Alert archive / Wyoming / High Wind Warnings in 2025
High Wind Warning 52, NWS Cheyenne, WY
NWS Cheyenne, WY issued this high wind warning at Dec 7, 2025, 2:38 PM MST for 5 counties in Wyoming. It took effect at Dec 7, 2025, 9:01 PM MST. It was in force for 4 days. 60 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Dec 7, 2025, 2:38 PM MST (21:38 UTC)
- In effect from
- Dec 7, 2025, 9:01 PM MST
- Expired
- Dec 12, 2025, 5:00 AM MST
- In force
- 4 days
- Issued by
- NWS Cheyenne, WY
Counties Albany County, WY, Carbon County, WY, Converse County, WY, Laramie County, WY, Platte County, WY
The radar
The Cheyenne radar (KCYS), 109 km from the middle of the area, began a volume at 21:40 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Dec 7, 9:02 PM MST | NON-TSTM WND GST 61 | 11 Se Arlington, WY | WYDOT Sensor at Strouss Hill. |
| Dec 7, 9:02 PM MST | NON-TSTM WND GST 61 | 2 E Arlington, WY | WYDOT Sensor at Arlington East. |
| Dec 7, 9:32 PM MST | NON-TSTM WND GST 65 | 7 Nw Elk Mountain, WY | WYDOT Sensor at Halleck Ridge. Sustained winds of 45 to 50 MPH. |
| Dec 7, 10:16 PM MST | NON-TSTM WND GST 71 | 11 Se Arlington, WY | WYDOT Sensor Strouss Hill. Sustained winds of 40 to 45 MPH. |
| Dec 7, 10:22 PM MST | NON-TSTM WND GST 58 | 3 Nw Elk Mountain, WY | WYDOT Sensor at Elk Mountain. |
| Dec 7, 10:42 PM MST | NON-TSTM WND GST 69 | 7 Ese Arlington, WY | WYDOT Sensor at Cooper Cove. Sustained winds of 42 MPH. |
| Dec 7, 11:06 PM MST | NON-TSTM WND GST 58 | 2 E Arlington, WY | Mesonet station WY23 1.6 E Arlington (WYDOT). |
| Dec 7, 11:12 PM MST | NON-TSTM WND GST 65 | 7 Nw Elk Mountain, WY | Mesonet station WY18 Halleck Ridge (WYDOT). |
| Dec 7, 11:12 PM MST | NON-TSTM WND GST 73 | 7 Ese Arlington, WY | Mesonet station WY24 6.9 E Arlington (WYDOT). |
| Dec 7, 11:26 PM MST | NON-TSTM WND GST 66 | 3 Nw Elk Mountain, WY | Mesonet station WY19 2.9 NW Elk Mountain (WYDOT). |
| Dec 7, 11:32 PM MST | NON-TSTM WND GST 63 | 5 Nw Arlington, WY | Mesonet station WY21 5.5 NW Arlington (WYDOT). |
| Dec 7, 11:36 PM MST | NON-TSTM WND GST 64 | 3 Nw Arlington, WY | Mesonet station WY22 2.7 NW Arlington (WYDOT). |
| Dec 7, 11:46 PM MST | NON-TSTM WND GST 58 | 7 Sw Federal, WY | Mesonet station WY48 7.4 SW Federal (WYDOT). |
| Dec 7, 11:52 PM MST | NON-TSTM WND GST 66 | 11 Se Arlington, WY | Mesonet station WY25 10.7 SE Arlington (WYDOT). |
| Dec 7, 11:56 PM MST | NON-TSTM WND GST 58 | 2 Wnw Buford, WY | Mesonet station WY36 2.4 NW Buford (WYDOT). |
| Dec 7, 11:56 PM MST | NON-TSTM WND GST 59 | 5 E Buford, WY | Mesonet station WY29 4.8 E Buford (WYDOT). |
| Dec 8, 12:06 AM MST | NON-TSTM WND GST 59 | 2 Wnw Buford, WY | Mesonet station WY36 2.4 NW Buford (WYDOT). |
| Dec 8, 12:12 AM MST | NON-TSTM WND GST 62 | 7 Ese Arlington, WY | Mesonet station WY24 6.9 E Arlington (WYDOT). |
| Dec 8, 12:12 AM MST | NON-TSTM WND GST 65 | 14 Wnw Laramie, WY | Mesonet station WY27 14.5 SW Bosler (WYDOT). |
| Dec 8, 12:22 AM MST | NON-TSTM WND GST 61 | 7 Sw Federal, WY | Mesonet station WY48 7.4 SW Federal (WYDOT). |
| Dec 8, 12:22 AM MST | NON-TSTM WND GST 61 | 7 Wsw Warren Af Base, WY | Mesonet station WY39 6.7 W Warren Af Base (WYDOT). |
| Dec 8, 12:22 AM MST | NON-TSTM WND GST 62 | 11 Se Arlington, WY | Mesonet station WY25 10.7 SE Arlington (WYDOT). |
| Dec 8, 12:22 AM MST | NON-TSTM WND GST 62 | 13 Ne Centennial, WY | Mesonet station WY26 12.6 NE Centennial (WYDOT). |
| Dec 8, 12:22 AM MST | NON-TSTM WND GST 65 | 3 Nw Arlington, WY | Mesonet station WY22 2.7 NW Arlington (WYDOT). |
| Dec 8, 12:42 AM MST | NON-TSTM WND GST 58 | 7 Nw Elk Mountain, WY | Mesonet station WY18 Halleck Ridge (WYDOT). |
| Dec 8, 12:56 AM MST | NON-TSTM WND GST 63 | 5 E Buford, WY | Mesonet station WY29 4.8 E Buford (WYDOT). |
| Dec 8, 1:12 AM MST | NON-TSTM WND GST 63 | 7 Wsw Warren Af Base, WY | Mesonet station WY39 6.7 W Warren Af Base (WYDOT). |
| Dec 8, 1:26 AM MST | NON-TSTM WND GST 59 | 5 E Buford, WY | Mesonet station WY29 4.8 E Buford (WYDOT). |
| Dec 8, 1:26 AM MST | NON-TSTM WND GST 59 | 6 Sw South Greeley High, WY | Mesonet station KWYH 6.5 N Natural Fort (WYDOT). |
| Dec 8, 1:46 AM MST | NON-TSTM WND GST 59 | 7 Sw Federal, WY | Mesonet station WY48 7.4 SW Federal (WYDOT). |
| Dec 8, 1:56 AM MST | NON-TSTM WND GST 66 | 12 Wsw Warren Af Base, WY | Mesonet station WY38 11.8 S Federal (WYDOT). |
| Dec 8, 2:52 AM MST | NON-TSTM WND GST 59 | 7 Wsw Warren Af Base, WY | Mesonet station WY39 6.7 W Warren Af Base (WYDOT). |
| Dec 8, 2:56 AM MST | NON-TSTM WND GST 58 | 3 Nw Elk Mountain, WY | Mesonet station WY19 2.9 NW Elk Mountain (WYDOT). |
| Dec 8, 3:06 AM MST | NON-TSTM WND GST 57 | 1 Sse Bordeaux, WY | Mesonet station KBRX 1.4 S Bordeaux (WYDOT). |
| Dec 8, 6:22 AM MST | NON-TSTM WND GST 60 | 7 Nw Elk Mountain, WY | Mesonet station WY18 Halleck Ridge (WYDOT). |
| Dec 8, 6:46 AM MST | NON-TSTM WND GST 59 | 11 Se Arlington, WY | Mesonet station WY25 10.7 SE Arlington (WYDOT). |
| Dec 8, 6:56 AM MST | NON-TSTM WND GST 58 | 5 Nw Arlington, WY | Mesonet station WY21 5.5 NW Arlington (WYDOT). |
| Dec 8, 6:56 AM MST | NON-TSTM WND GST 62 | 7 Ese Arlington, WY | Mesonet station WY24 6.9 E Arlington (WYDOT). |
| Dec 8, 7:36 AM MST | NON-TSTM WND GST 60 | 5 Nw Arlington, WY | Mesonet station WY21 5.5 NW Arlington (WYDOT). |
| Dec 8, 7:36 AM MST | NON-TSTM WND GST 63 | 3 Nw Arlington, WY | Mesonet station WY22 2.7 NW Arlington (WYDOT). |
| Dec 8, 8:52 AM MST | NON-TSTM WND GST 60 | 5 E Buford, WY | Mesonet station WY29 4.8 E Buford (WYDOT). |
| Dec 8, 8:52 AM MST | NON-TSTM WND GST 61 | 3 Nw Arlington, WY | Mesonet station WY22 2.7 NW Arlington (WYDOT). |
| Dec 8, 8:52 AM MST | NON-TSTM WND GST 62 | 11 Se Arlington, WY | Mesonet station WY25 10.7 SE Arlington (WYDOT). |
| Dec 8, 8:56 AM MST | NON-TSTM WND GST 76 | 11 Se Arlington, WY | Mesonet station WY25 10.7 SE Arlington (WYDOT). |
| Dec 8, 9:32 AM MST | NON-TSTM WND GST 66 | 7 Ese Arlington, WY | Mesonet station WY24 6.9 E Arlington (WYDOT). |
| Dec 8, 9:32 AM MST | NON-TSTM WND GST 68 | 11 Se Arlington, WY | Mesonet station WY25 10.7 SE Arlington (WYDOT). |
| Dec 8, 10:42 AM MST | NON-TSTM WND GST 70 | 7 Ese Arlington, WY | Mesonet station WY24 6.9 E Arlington (WYDOT). |
| Dec 8, 10:42 AM MST | NON-TSTM WND GST 71 | 3 Nw Arlington, WY | Mesonet station WY22 2.7 NW Arlington (WYDOT). |
| Dec 8, 11:02 AM MST | NON-TSTM WND GST 58 | 5 E Buford, WY | Mesonet station WY29 4.8 E Buford (WYDOT). |
| Dec 8, 11:02 AM MST | NON-TSTM WND GST 71 | 7 Ese Arlington, WY | Mesonet station WY24 6.9 E Arlington (WYDOT). |
| Dec 8, 11:02 AM MST | NON-TSTM WND GST 78 | 11 Se Arlington, WY | Mesonet station WY25 10.7 SE Arlington (WYDOT). |
| Dec 8, 11:26 AM MST | NON-TSTM WND GST 58 | 7 Sw Federal, WY | Mesonet station WY48 7.4 SW Federal (WYDOT). |
| Dec 8, 11:42 AM MST | NON-TSTM WND GST 58 | Vedauwoo, WY | Mesonet station KVDW Vedauwoo (WYDOT). |
| Dec 8, 11:56 AM MST | NON-TSTM WND GST 70 | 5 Nw Arlington, WY | Mesonet station WY21 5.5 NW Arlington (WYDOT). |
| Dec 8, 12:06 PM MST | NON-TSTM WND GST 61 | Vedauwoo, WY | Mesonet station KVDW Vedauwoo (WYDOT). |
| Dec 8, 12:06 PM MST | NON-TSTM WND GST 72 | 7 Ese Arlington, WY | Mesonet station WY24 6.9 E Arlington (WYDOT). |
| Dec 8, 1:22 PM MST | NON-TSTM WND GST 69 | 2 E Arlington, WY | Mesonet station WY23 1.6 E Arlington (WYDOT). |
| Dec 8, 2:26 PM MST | NON-TSTM WND GST 67 | 11 Se Arlington, WY | Mesonet station WY25 10.7 SE Arlington (WYDOT). |
| Dec 8, 2:42 PM MST | NON-TSTM WND GST 66 | 7 Ese Arlington, WY | Mesonet station WY24 6.9 E Arlington (WYDOT). |
| Dec 8, 4:56 PM MST | NON-TSTM WND GST 60 | 2 E Arlington, WY | Mesonet station WY23 1.6 E Arlington (WYDOT). |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Riverton, WY (KRIW), launched 12:00Z, 9.6 hours before the alert went out and 264 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1951 m above ground
- 0-6 km bulk shear
- 88 kt
- 0-1 km storm-relative helicity
- 74 m²/s²
- 0-3 km storm-relative helicity
- 122 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
053 WWUS75 KCYS 072138 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 238 PM MST Sun Dec 7 2025 WYZ106-110-116-080545- /O.NEW.KCYS.HW.W.0052.251208T0600Z-251208T1800Z/ /O.NEW.KCYS.HW.A.0044.251209T0000Z-251211T1800Z/ Central Laramie Range and Southwest Platte County-North Snowy Range Foothills-South Laramie Range- Including the cities of Pumpkin Vine, Arlington, Elk Mountain, Bordeaux, Buford, and Vedauwoo 238 PM MST Sun Dec 7 2025 ...HIGH WIND WARNING IN EFFECT FROM 11 PM THIS EVENING TO 11 AM MST MONDAY... ...HIGH WIND WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH THURSDAY MORNING... * WHAT...For the High Wind Warning, west winds 30 to 40 mph with gusts up to 65 mph expected. For the High Wind Watch, west winds 35 to 55 mph with gusts up to 85 mph possible. * WHERE...Southeast Wyoming wind-prone areas including Interstate 80 near Arlington and the Summit and Interstate 25 near Bordeaux. * WHEN...For the High Wind Warning, from 11 PM this evening to 11 AM MST Monday. For the High Wind Watch, from Monday afternoon through Thursday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...For the High Wind Watch - there is the potential for lulls in winds below hazardous levels throughout this event, but overall conditions will remain gusty through the duration, with the strongest winds expected overnight Monday into Tuesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ103-080545- /O.NEW.KCYS.HW.A.0044.251209T0300Z-251211T1200Z/ North Laramie Range- Including the cities of Garrett 238 PM MST Sun Dec 7 2025 ...HIGH WIND WATCH IN EFFECT FROM MONDAY EVENING THROUGH THURSDAY MORNING... * WHAT...West winds 35 to 55 mph with gusts up to 90 mph possible. * WHERE...North Laramie Range. * WHEN...From Monday evening through Thursday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...There is the potential for lulls in winds below hazardous levels throughout this event, but overall conditions will remain gusty through the duration, with the strongest winds expected overnight Monday into Tuesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ104-105-107-109-113>115-117-118-080545- /O.NEW.KCYS.HW.A.0044.251209T0600Z-251211T1200Z/ Ferris/Seminoe/Shirley Mountains-Shirley Basin-East Platte County- Central Carbon County-Upper North Platte River Basin-Snowy Range- Laramie Valley-South Laramie Range Foothills-Central Laramie County- Including the cities of Cheyenne, Seminoe Dam, Rawlins, Medicine Bow, Albany, Laramie, Shirley Basin, Wheatland, Saratoga, Encampment, Centennial, Federal, Horse Creek, Whitaker, Guernsey, and Bosler 238 PM MST Sun Dec 7 2025 ...HIGH WIND WATCH IN EFFECT FROM MONDAY EVENING THROUGH THURSDAY MORNING... * WHAT...West winds 35 to 45 mph with gusts up to 80 mph possible. * WHERE...Central Carbon County, Ferris/Seminoe/Shirley Mountains, Shirley Basin, Snowy Range, Upper North Platte River Basin, Central Laramie County, East Platte County, Laramie Valley, and South Laramie Range Foothills. * WHEN...From Monday evening through Thursday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...There is the potential for lulls in winds below hazardous levels throughout this event, but overall conditions will remain gusty through the duration, with the strongest winds expected overnight Monday into Tuesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ NEZ019-020-054-095-096-WYZ101-102-108-119-080545- /O.NEW.KCYS.HW.A.0044.251209T1200Z-251210T0000Z/ Scotts Bluff County-Banner County-Kimball County-Northern Sioux County-Southern Sioux County-Converse County Lower Elevations- Niobrara County-Goshen County-East Laramie County- Including the cities of Torrington, Scottsbluff, Lusk, Redbird, Gering, Kimball, Deer Creek, Harrison, Agate, Bill, Harrisburg, Pine Bluffs, Glenrock, and Douglas 238 PM MST Sun Dec 7 2025 ...HIGH WIND WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY AFTERNOON... * WHAT...West winds 30 to 40 mph with gusts up to 60 mph possible. * WHERE...In Nebraska, Banner County, Kimball County, Northern Sioux County, Scotts Bluff County, and Southern Sioux County. In Wyoming, Converse County Lower Elevations, Niobrara County, East Laramie County, and Goshen County. * WHEN...From late Monday night through Tuesday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ CG
18 follow-up statements
977 WWUS75 KCYS 080401 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 901 PM MST Sun Dec 7 2025 WYZ106-110-116-081300- /O.EXT.KCYS.HW.W.0052.251208T0401Z-251208T1800Z/ /O.CON.KCYS.HW.A.0044.251209T0000Z-251211T1800Z/ Central Laramie Range and Southwest Platte County-North Snowy Range Foothills-South Laramie Range- Including the cities of Buford, Elk Mountain, Bordeaux, Pumpkin Vine, Vedauwoo, and Arlington 901 PM MST Sun Dec 7 2025 ...HIGH WIND WARNING NOW IN EFFECT UNTIL 11 AM MST MONDAY... ...HIGH WIND WATCH REMAINS IN EFFECT FROM MONDAY AFTERNOON THROUGH THURSDAY MORNING... * WHAT...For the High Wind Warning, west winds 30 to 40 mph with gusts up to 65 mph expected. For the High Wind Watch, west winds 35 to 55 mph with gusts up to 85 mph possible. * WHERE...Southeast Wyoming wind-prone areas including Interstate 80 near Arlington and the Summit and Interstate 25 near Bordeaux. * WHEN...For the High Wind Warning, until 11 AM MST Monday. For the High Wind Watch, from Monday afternoon through Thursday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...For the High Wind Watch - there is the potential for lulls in winds below hazardous levels throughout this event, but overall conditions will remain gusty through the duration, with the strongest winds expected overnight Monday into Tuesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ103-081300- /O.CON.KCYS.HW.A.0044.251209T0300Z-251211T1200Z/ North Laramie Range- Including the cities of Garrett 901 PM MST Sun Dec 7 2025 ...HIGH WIND WATCH REMAINS IN EFFECT FROM MONDAY EVENING THROUGH LATE WEDNESDAY NIGHT... * WHAT...West winds 35 to 55 mph with gusts up to 90 mph possible. * WHERE...North Laramie Range. * WHEN...From Monday evening through late Wednesday night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...There is the potential for lulls in winds below hazardous levels throughout this event, but overall conditions will remain gusty through the duration, with the strongest winds expected overnight Monday into Tuesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ104-105-107-109-113>115-117-118-081300- /O.CON.KCYS.HW.A.0044.251209T0600Z-251211T1200Z/ Ferris/Seminoe/Shirley Mountains-Shirley Basin-East Platte County- Central Carbon County-Upper North Platte River Basin-Snowy Range- Laramie Valley-South Laramie Range Foothills-Central Laramie County- Including the cities of Guernsey, Federal, Cheyenne, Bosler, Shirley Basin, Whitaker, Encampment, Rawlins, Horse Creek, Medicine Bow, Wheatland, Laramie, Saratoga, Albany, Seminoe Dam, and Centennial 901 PM MST Sun Dec 7 2025 ...HIGH WIND WATCH REMAINS IN EFFECT FROM MONDAY EVENING THROUGH LATE WEDNESDAY NIGHT... * WHAT...West winds 35 to 45 mph with gusts up to 80 mph possible. * WHERE...Central Carbon County, Ferris/Seminoe/Shirley Mountains, Shirley Basin, Snowy Range, Upper North Platte River Basin, Central Laramie County, East Platte County, Laramie Valley, and South Laramie Range Foothills. * WHEN...From Monday evening through late Wednesday night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...There is the potential for lulls in winds below hazardous levels throughout this event, but overall conditions will remain gusty through the duration, with the strongest winds expected overnight Monday into Tuesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ NEZ019-020-054-095-096-WYZ101-102-108-119-081300- /O.CON.KCYS.HW.A.0044.251209T1200Z-251210T0000Z/ Scotts Bluff County-Banner County-Kimball County-Northern Sioux County-Southern Sioux County-Converse County Lower Elevations- Niobrara County-Goshen County-East Laramie County- Including the cities of Deer Creek, Bill, Douglas, Gering, Agate, Lusk, Harrison, Scottsbluff, Torrington, Pine Bluffs, Kimball, Redbird, Harrisburg, and Glenrock 901 PM MST Sun Dec 7 2025 ...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY AFTERNOON... * WHAT...West winds 30 to 40 mph with gusts up to 60 mph possible. * WHERE...In Nebraska, Banner County, Kimball County, Northern Sioux County, Scotts Bluff County, and Southern Sioux County. In Wyoming, Converse County Lower Elevations, Niobrara County, East Laramie County, and Goshen County. * WHEN...From late Monday night through Tuesday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ Trudel
801 WWUS75 KCYS 080819 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 119 AM MST Mon Dec 8 2025 WYZ117-081630- /O.EXA.KCYS.HW.W.0052.000000T0000Z-251208T1800Z/ /O.CON.KCYS.HW.A.0044.251209T0600Z-251211T1200Z/ South Laramie Range Foothills- Including the cities of Horse Creek, Whitaker, and Federal 119 AM MST Mon Dec 8 2025 ...HIGH WIND WARNING IN EFFECT UNTIL 11 AM MST THIS MORNING... ...HIGH WIND WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH LATE WEDNESDAY NIGHT... * WHAT...For the High Wind Warning, west winds 25 to 35 mph with gusts up to 60 mph. For the High Wind Watch, west winds 40 to 50 mph with gusts up to 75 mph possible. * WHERE...South Laramie Range Foothills. * WHEN...For the High Wind Warning, until 11 AM MST this morning. For the High Wind Watch, from this evening through late Wednesday night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ106-110-116-081630- /O.CON.KCYS.HW.W.0052.000000T0000Z-251208T1800Z/ /O.CON.KCYS.HW.A.0044.251209T0000Z-251211T1800Z/ Central Laramie Range and Southwest Platte County-North Snowy Range Foothills-South Laramie Range- Including the cities of Vedauwoo, Bordeaux, Arlington, Buford, Elk Mountain, and Pumpkin Vine 119 AM MST Mon Dec 8 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... ...HIGH WIND WATCH REMAINS IN EFFECT FROM THIS AFTERNOON THROUGH THURSDAY MORNING... * WHAT...For the High Wind Warning, west winds 30 to 40 mph with gusts up to 65 mph expected. For the High Wind Watch, west winds 35 to 55 mph with gusts up to 85 mph possible. * WHERE...Southeast Wyoming wind-prone areas including Interstate 80 near Arlington and the Summit and Interstate 25 near Bordeaux. * WHEN...For the High Wind Warning, until 11 AM MST this morning. For the High Wind Watch, from this afternoon through Thursday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...For the High Wind Watch - there is the potential for lulls in winds below hazardous levels throughout this event, but overall conditions will remain gusty through the duration, with the strongest winds expected overnight Monday into Tuesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ103-081630- /O.CON.KCYS.HW.A.0044.251209T0300Z-251211T1200Z/ North Laramie Range- Including the cities of Garrett 119 AM MST Mon Dec 8 2025 ...HIGH WIND WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH LATE WEDNESDAY NIGHT... * WHAT...West winds 35 to 55 mph with gusts up to 90 mph possible. * WHERE...North Laramie Range. * WHEN...From this evening through late Wednesday night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...There is the potential for lulls in winds below hazardous levels throughout this event, but overall conditions will remain gusty through the duration, with the strongest winds expected overnight Monday into Tuesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ104-105-107-109-113>115-118-081630- /O.CON.KCYS.HW.A.0044.251209T0600Z-251211T1200Z/ Ferris/Seminoe/Shirley Mountains-Shirley Basin-East Platte County- Central Carbon County-Upper North Platte River Basin-Snowy Range- Laramie Valley-Central Laramie County- Including the cities of Wheatland, Shirley Basin, Saratoga, Seminoe Dam, Medicine Bow, Bosler, Laramie, Centennial, Encampment, Guernsey, Cheyenne, Albany, and Rawlins 119 AM MST Mon Dec 8 2025 ...HIGH WIND WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH LATE WEDNESDAY NIGHT... * WHAT...West winds 35 to 45 mph with gusts up to 70 mph possible. * WHERE...Central Carbon County, Ferris/Seminoe/Shirley Mountains, Shirley Basin, Snowy Range, Upper North Platte River Basin, Central Laramie County, East Platte County, Laramie Valley, and South Laramie Range Foothills. * WHEN...From this evening through late Wednesday night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ NEZ019-020-054-095-096-WYZ101-102-108-119-081630- /O.CON.KCYS.HW.A.0044.251209T1200Z-251210T0000Z/ Scotts Bluff County-Banner County-Kimball County-Northern Sioux County-Southern Sioux County-Converse County Lower Elevations- Niobrara County-Goshen County-East Laramie County- Including the cities of Douglas, Harrisburg, Scottsbluff, Lusk, Kimball, Agate, Harrison, Bill, Glenrock, Redbird, Torrington, Pine Bluffs, Gering, and Deer Creek 119 AM MST Mon Dec 8 2025 ...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY AFTERNOON... * WHAT...West winds 30 to 40 mph with gusts up to 60 mph possible. * WHERE...In Nebraska, Banner County, Kimball County, Northern Sioux County, Scotts Bluff County, and Southern Sioux County. In Wyoming, Converse County Lower Elevations, Niobrara County, East Laramie County, and Goshen County. * WHEN...From late tonight through Tuesday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ MN
337 WWUS75 KCYS 080953 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 253 AM MST Mon Dec 8 2025 WYZ110-116-090000- /O.CAN.KCYS.HW.A.0044.251209T0000Z-251211T1800Z/ /O.EXT.KCYS.HW.W.0052.000000T0000Z-251212T1200Z/ North Snowy Range Foothills-South Laramie Range- Including the cities of Vedauwoo, Arlington, Buford, Elk Mountain, and Pumpkin Vine 253 AM MST Mon Dec 8 2025 ...HIGH WIND WARNING NOW IN EFFECT UNTIL 5 AM MST FRIDAY... * WHAT...Consistent west winds 30 to 50 mph with gusts to 70 mph. Gusts of up to 90 mph are expected between 12 AM and 8PM Tuesday. Gusts to 80 mph are possible between 5 AM Wednesday and 5 AM Thursday. * WHERE...North Snowy Range Foothills and South Laramie Range. * WHEN...Until 5 AM MST Friday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...This will be a long duration wind event. Wind gusts exceeding 60 mph are expected periodically through Friday morning. Certain time periods will have the potential for gusts of up to 90 mph, but this threat will not be present for the entire time period. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ106-090000- /O.NEW.KCYS.HW.W.0053.251209T0000Z-251210T0700Z/ /O.EXT.KCYS.HW.A.0044.251210T1500Z-251211T1500Z/ /O.CON.KCYS.HW.W.0052.000000T0000Z-251208T1800Z/ Central Laramie Range and Southwest Platte County- Including the cities of Bordeaux 253 AM MST Mon Dec 8 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... ...HIGH WIND WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO MIDNIGHT MST TUESDAY NIGHT... ...HIGH WIND WATCH NOW IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY MORNING... * WHAT...West winds 35 to 45 mph with gusts up to 70 mph through this morning. Then, after a short break Monday afternoon, west winds 40 to 60 mph with gusts up to 90 mph expected Monday evening through Tuesday. For the High Wind Watch, west winds 35 to 55 mph with gusts up to 85 mph possible. * WHERE...Bordeaux area along Interstate 25 between Chugwater and Wheatland. * WHEN...For the first High Wind Warning, until 11 AM MST this morning. For the second High Wind Warning, from 5 PM this afternoon to midnight MST Tuesday Night. For the High Wind Watch, from Wednesday morning through Thursday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...This will be a long duration wind event. However, a few lulls or breaks are possible, first on Monday afternoon, and second on Tuesday evening into early Wednesday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ117-090000- /O.NEW.KCYS.HW.W.0053.251209T0000Z-251210T0700Z/ /O.EXT.KCYS.HW.A.0044.251210T1500Z-251211T1500Z/ /O.CON.KCYS.HW.W.0052.000000T0000Z-251208T1800Z/ South Laramie Range Foothills- Including the cities of Horse Creek, Whitaker, and Federal 253 AM MST Mon Dec 8 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... ...HIGH WIND WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO MIDNIGHT MST TUESDAY NIGHT... ...HIGH WIND WATCH NOW IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY MORNING... * WHAT...West winds 25 to 35 mph with gusts up to 60 mph this morning. Then, after a short break, west winds 40 to 50 mph with gusts up to 80 mph expected Monday evening through Tuesday. For the High Wind Watch, west winds 35 to 45 mph with gusts up to 75 mph possible. * WHERE...South Laramie Range Foothills. * WHEN...For the first High Wind Warning, until 11 AM MST this morning. For the second High Wind Warning, from 5 PM this afternoon to midnight MST Tuesday Night. For the High Wind Watch, from Wednesday morning through Thursday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...This will be a long duration wind event. However, a few lulls or breaks are possible, first on Monday afternoon, and second on Tuesday evening into early Wednesday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ101-090000- /O.UPG.KCYS.HW.A.0044.251209T1200Z-251210T0000Z/ /O.NEW.KCYS.HW.W.0053.251209T0700Z-251210T0300Z/ /O.NEW.KCYS.HW.A.0045.251210T1800Z-251211T1500Z/ Converse County Lower Elevations- Including the cities of Glenrock, Douglas, Bill, and Deer Creek 253 AM MST Mon Dec 8 2025 ...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 8 PM MST TUESDAY... ...HIGH WIND WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY MORNING... * WHAT...Monday night and Tuesday, west winds 30 to 40 mph with gusts up to 70 mph expected. Wednesday into early Thursday, west winds 20 to 30 mph with gusts up to 60 mph possible. * WHERE...Converse County Lower Elevations. * WHEN...For the High Wind Warning, from midnight tonight to 8 PM MST Tuesday. For the High Wind Watch, from Wednesday morning through Thursday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ103-090000- /O.UPG.KCYS.HW.A.0044.251209T0300Z-251211T1200Z/ /O.NEW.KCYS.HW.W.0053.251209T0700Z-251210T0700Z/ North Laramie Range- Including the cities of Garrett 253 AM MST Mon Dec 8 2025 ...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT MST TUESDAY NIGHT... * WHAT...West winds 35 to 55 mph with gusts up to 90 mph expected. * WHERE...North Laramie Range. * WHEN...From midnight tonight to midnight MST Tuesday Night. * IMPACTS...Very strong winds will have the potential to bring down trees and cause property damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. && $$ WYZ113-115-090000- /O.NEW.KCYS.HW.W.0053.251209T0300Z-251210T0700Z/ /O.EXT.KCYS.HW.A.0044.251210T1500Z-251211T1500Z/ Upper North Platte River Basin-Laramie Valley- Including the cities of Saratoga, Bosler, Laramie, and Encampment 253 AM MST Mon Dec 8 2025 ...HIGH WIND WARNING IN EFFECT FROM 8 PM THIS EVENING TO MIDNIGHT MST TUESDAY NIGHT... ...HIGH WIND WATCH NOW IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY MORNING... * WHAT...Monday night and Tuesday, west winds 40 to 50 mph with gusts up to 75 mph expected. Wednesday into early Thursday, west winds 35 to 45 mph with gusts up to 70 mph possible. * WHERE...Upper North Platte River Basin and Laramie Valley. * WHEN...For the High Wind Warning, from 8 PM this evening to midnight MST Tuesday Night. For the High Wind Watch, from Wednesday morning through Thursday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ114-090000- /O.UPG.KCYS.HW.A.0044.251209T0600Z-251211T1200Z/ /O.NEW.KCYS.HW.W.0053.251209T0700Z-251210T0700Z/ Snowy Range- Including the cities of Albany and Centennial 253 AM MST Mon Dec 8 2025 ...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT MST TUESDAY NIGHT... * WHAT...West winds 35 to 45 mph with gusts up to 90 mph expected. * WHERE...Snowy Range. * WHEN...From midnight tonight to midnight MST Tuesday Night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Very strong winds will have the potential to bring down trees and cause property damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ104-109-090000- /O.NEW.KCYS.HW.W.0053.251209T0700Z-251210T0300Z/ /O.EXT.KCYS.HW.A.0044.251210T1200Z-251211T1200Z/ Ferris/Seminoe/Shirley Mountains-Central Carbon County- Including the cities of Seminoe Dam and Rawlins 253 AM MST Mon Dec 8 2025 ...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 8 PM MST TUESDAY... ...HIGH WIND WATCH NOW IN EFFECT FROM LATE TUESDAY NIGHT THROUGH LATE WEDNESDAY NIGHT... * WHAT...Monday night into Tuesday, southwest winds 35 to 45 mph with gusts up to 70 mph expected. On Wednesday, southwest winds 30 to 40 mph with gusts up to 60 mph possible. * WHERE...Central Carbon County and Ferris/Seminoe/Shirley Mountains. * WHEN...For the High Wind Warning, from midnight tonight to 8 PM MST Tuesday. For the High Wind Watch, from late Tuesday night through late Wednesday night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ105-090000- /O.NEW.KCYS.HW.W.0053.251209T0700Z-251210T0300Z/ /O.EXT.KCYS.HW.A.0044.251210T1500Z-251211T1500Z/ Shirley Basin- Including the cities of Shirley Basin and Medicine Bow 253 AM MST Mon Dec 8 2025 ...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 8 PM MST TUESDAY... ...HIGH WIND WATCH NOW IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY MORNING... * WHAT...Monday night into Tuesday, west winds 35 to 45 mph with gusts up to 70 mph expected. Wednesday into early Thursday, west winds 30 to 40 mph with gusts up to 65 mph possible. * WHERE...Shirley Basin. * WHEN...For the High Wind Warning, from midnight tonight to 8 PM MST Tuesday. For the High Wind Watch, from Wednesday morning through Thursday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ107-118-090000- /O.NEW.KCYS.HW.W.0053.251209T0700Z-251210T0700Z/ /O.EXT.KCYS.HW.A.0044.251210T1800Z-251211T1500Z/ East Platte County-Central Laramie County- Including the cities of Wheatland, Cheyenne, and Guernsey 253 AM MST Mon Dec 8 2025 ...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT MST TUESDAY NIGHT... ...HIGH WIND WATCH NOW IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY MORNING... * WHAT...Monday night into Tuesday, west winds 35 to 45 mph with gusts up to 75 mph expected. Late Wednesday morning into early Thursday, west winds 35 to 45 mph with gusts up to 70 mph possible. * WHERE...Central Laramie County and East Platte County. * WHEN...For the High Wind Warning, from midnight tonight to midnight MST Tuesday Night. For the High Wind Watch, from Wednesday morning through Thursday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ NEZ002-003-021-055-090000- /O.EXA.KCYS.HW.A.0044.251209T1200Z-251210T0000Z/ Dawes County-Box Butte County-Morrill County-Cheyenne County- Including the cities of Bridgeport, Angora, Sidney, Alliance, Brownson, Hemingford, Chadron St Park, Bayard, Chadron, and Redington 253 AM MST Mon Dec 8 2025 ...HIGH WIND WATCH IN EFFECT TUESDAY... * WHAT...West winds 30 to 40 mph with gusts up to 60 mph possible. * WHERE...Box Butte County, Cheyenne County, Dawes County, and Morrill County. * WHEN...5 AM until 5 PM Tuesday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ102-108-119-090000- /O.EXT.KCYS.HW.A.0044.251209T0900Z-251210T0300Z/ Niobrara County-Goshen County-East Laramie County- Including the cities of Lusk, Torrington, Pine Bluffs, and Redbird 253 AM MST Mon Dec 8 2025 ...HIGH WIND WATCH NOW IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY EVENING... * WHAT...West winds 30 to 40 mph with gusts up to 65 mph possible. * WHERE...Niobrara County, East Laramie County, and Goshen County. * WHEN...2 AM until 8 PM Tuesday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ NEZ019-020-054-095-096-090000- /O.CON.KCYS.HW.A.0044.251209T1200Z-251210T0000Z/ Scotts Bluff County-Banner County-Kimball County-Northern Sioux County-Southern Sioux County- Including the cities of Harrisburg, Scottsbluff, Kimball, Agate, Harrison, and Gering 253 AM MST Mon Dec 8 2025 ...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY AFTERNOON... * WHAT...West winds 30 to 45 mph with gusts up to 65 mph possible. * WHERE...Banner County, Kimball County, Northern Sioux County, Scotts Bluff County, and Southern Sioux County. * WHEN...From late tonight through Tuesday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ MN
018 WWUS75 KCYS 081746 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 1046 AM MST Mon Dec 8 2025 WYZ106-117-090200- /O.EXP.KCYS.HW.W.0052.000000T0000Z-251208T1800Z/ /O.CON.KCYS.HW.W.0053.251209T0000Z-251210T0700Z/ /O.CON.KCYS.HW.A.0044.251210T1500Z-251211T1500Z/ Central Laramie Range and Southwest Platte County-South Laramie Range Foothills- Including the cities of Whitaker, Federal, Horse Creek, and Bordeaux 1046 AM MST Mon Dec 8 2025 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO MIDNIGHT MST TUESDAY NIGHT... ...HIGH WIND WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY MORNING... ...HIGH WIND WARNING WILL EXPIRE AT 11 AM MST THIS MORNING... * WHAT...For the High Wind Warning, west winds 35 to 55 mph with gusts up to 95 mph expected. For the High Wind Watch, west winds 35 to 55 mph with gusts up to 85 mph possible. * WHERE...Bordeaux area along Interstate 25 between Chugwater and Wheatland, and South Laramie Range Foothills. * WHEN...For the High Wind Warning, from 5 PM this afternoon to midnight MST Tuesday Night. For the High Wind Watch, from Wednesday morning through Thursday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ113-115-090200- /O.CON.KCYS.HW.W.0053.251209T0300Z-251210T0700Z/ /O.CON.KCYS.HW.A.0044.251210T1500Z-251211T1500Z/ Upper North Platte River Basin-Laramie Valley- Including the cities of Laramie, Bosler, Encampment, and Saratoga 1046 AM MST Mon Dec 8 2025 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING TO MIDNIGHT MST TUESDAY NIGHT... ...HIGH WIND WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY MORNING... * WHAT...Monday night and Tuesday, west winds 40 to 50 mph with gusts up to 75 mph expected. Wednesday into early Thursday, west winds 35 to 45 mph with gusts up to 70 mph possible. * WHERE...Upper North Platte River Basin and Laramie Valley. * WHEN...For the High Wind Warning, from 8 PM this evening to midnight MST Tuesday Night. For the High Wind Watch, from Wednesday morning through Thursday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ101-090200- /O.CON.KCYS.HW.W.0053.251209T0700Z-251210T0300Z/ /O.CON.KCYS.HW.A.0045.251210T1800Z-251211T1500Z/ Converse County Lower Elevations- Including the cities of Douglas, Deer Creek, Glenrock, and Bill 1046 AM MST Mon Dec 8 2025 ...HIGH WIND WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 PM MST TUESDAY... ...HIGH WIND WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY MORNING... * WHAT...Monday night and Tuesday, west winds 30 to 40 mph with gusts up to 70 mph expected. Wednesday into early Thursday, west winds 20 to 30 mph with gusts up to 60 mph possible. * WHERE...Converse County Lower Elevations. * WHEN...For the High Wind Warning, from midnight tonight to 8 PM MST Tuesday. For the High Wind Watch, from Wednesday morning through Thursday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ104-109-090200- /O.CON.KCYS.HW.W.0053.251209T0700Z-251210T0300Z/ /O.CON.KCYS.HW.A.0044.251210T1200Z-251211T1200Z/ Ferris/Seminoe/Shirley Mountains-Central Carbon County- Including the cities of Rawlins and Seminoe Dam 1046 AM MST Mon Dec 8 2025 ...HIGH WIND WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 PM MST TUESDAY... ...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH LATE WEDNESDAY NIGHT... * WHAT...Monday night into Tuesday, southwest winds 35 to 45 mph with gusts up to 70 mph expected. On Wednesday, southwest winds 30 to 40 mph with gusts up to 60 mph possible. * WHERE...Central Carbon County and Ferris/Seminoe/Shirley Mountains. * WHEN...For the High Wind Warning, from midnight tonight to 8 PM MST Tuesday. For the High Wind Watch, from late Tuesday night through late Wednesday night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ105-090200- /O.CON.KCYS.HW.W.0053.251209T0700Z-251210T0300Z/ /O.CON.KCYS.HW.A.0044.251210T1500Z-251211T1500Z/ Shirley Basin- Including the cities of Medicine Bow and Shirley Basin 1046 AM MST Mon Dec 8 2025 ...HIGH WIND WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 PM MST TUESDAY... ...HIGH WIND WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY MORNING... * WHAT...Monday night into Tuesday, west winds 35 to 45 mph with gusts up to 70 mph expected. Wednesday into early Thursday, west winds 30 to 40 mph with gusts up to 65 mph possible. * WHERE...Shirley Basin. * WHEN...For the High Wind Warning, from midnight tonight to 8 PM MST Tuesday. For the High Wind Watch, from Wednesday morning through Thursday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ107-118-090200- /O.CON.KCYS.HW.W.0053.251209T0700Z-251210T0700Z/ /O.CON.KCYS.HW.A.0044.251210T1800Z-251211T1500Z/ East Platte County-Central Laramie County- Including the cities of Cheyenne, Wheatland, and Guernsey 1046 AM MST Mon Dec 8 2025 ...HIGH WIND WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT MST TUESDAY NIGHT... ...HIGH WIND WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY MORNING... * WHAT...Monday night into Tuesday, west winds 35 to 45 mph with gusts up to 75 mph expected. Late Wednesday morning into early Thursday, west winds 35 to 45 mph with gusts up to 70 mph possible. * WHERE...Central Laramie County and East Platte County. * WHEN...For the High Wind Warning, from midnight tonight to midnight MST Tuesday Night. For the High Wind Watch, from Wednesday morning through Thursday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ110-116-090200- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T1200Z/ North Snowy Range Foothills-South Laramie Range- Including the cities of Vedauwoo, Buford, Pumpkin Vine, Elk Mountain, and Arlington 1046 AM MST Mon Dec 8 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST FRIDAY... * WHAT...Consistent west winds 30 to 50 mph with gusts to 70 mph. Gusts of up to 90 mph are expected between 12 AM and 8PM Tuesday. Gusts to 80 mph are possible between 5 AM Wednesday and 5 AM Thursday. * WHERE...North Snowy Range Foothills and South Laramie Range. * WHEN...Until 5 AM MST Friday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...This will be a long duration wind event. Wind gusts exceeding 60 mph are expected periodically through Friday morning. Certain time periods will have the potential for gusts of up to 90 mph, but this threat will not be present for the entire time period. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ103-090200- /O.CON.KCYS.HW.W.0053.251209T0700Z-251210T0700Z/ North Laramie Range- Including the cities of Garrett 1046 AM MST Mon Dec 8 2025 ...HIGH WIND WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT MST TUESDAY NIGHT... * WHAT...West winds 35 to 55 mph with gusts up to 90 mph expected. * WHERE...North Laramie Range. * WHEN...From midnight tonight to midnight MST Tuesday Night. * IMPACTS...Very strong winds will have the potential to bring down trees and cause property damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. && $$ WYZ114-090200- /O.CON.KCYS.HW.W.0053.251209T0700Z-251210T0700Z/ Snowy Range- Including the cities of Centennial and Albany 1046 AM MST Mon Dec 8 2025 ...HIGH WIND WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT MST TUESDAY NIGHT... * WHAT...West winds 35 to 45 mph with gusts up to 90 mph expected. * WHERE...Snowy Range. * WHEN...From midnight tonight to midnight MST Tuesday Night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Very strong winds will have the potential to bring down trees and cause property damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ102-108-119-090200- /O.CON.KCYS.HW.A.0044.251209T0900Z-251210T0300Z/ Niobrara County-Goshen County-East Laramie County- Including the cities of Pine Bluffs, Torrington, Lusk, and Redbird 1046 AM MST Mon Dec 8 2025 ...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY EVENING... * WHAT...West winds 30 to 40 mph with gusts up to 65 mph possible. * WHERE...In Nebraska, Banner County, Kimball County, Northern Sioux County, Scotts Bluff County, and Southern Sioux County. In Wyoming, Converse County Lower Elevations, Niobrara County, East Laramie County, and Goshen County. * WHEN...From late tonight through Tuesday evening. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ NEZ002-003-019>021-054-055-095-096-090200- /O.CON.KCYS.HW.A.0044.251209T1200Z-251210T0000Z/ Dawes County-Box Butte County-Scotts Bluff County-Banner County- Morrill County-Kimball County-Cheyenne County-Northern Sioux County-Southern Sioux County- Including the cities of Bridgeport, Scottsbluff, Chadron, Gering, Alliance, Harrisburg, Sidney, Redington, Brownson, Angora, Harrison, Kimball, Bayard, Agate, Hemingford, and Chadron St Park 1046 AM MST Mon Dec 8 2025 ...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY AFTERNOON... * WHAT...West winds 30 to 45 mph with gusts up to 65 mph possible. * WHERE...Banner County, Box Butte County, Cheyenne County, Dawes County, Kimball County, Morrill County, Northern Sioux County, Scotts Bluff County, and Southern Sioux County. * WHEN...From late tonight through Tuesday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ Fuller
454 WWUS75 KCYS 081911 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 1211 PM MST Mon Dec 8 2025 WYZ102-108-119-091200- /O.UPG.KCYS.HW.A.0044.251209T0900Z-251210T0300Z/ /O.EXB.KCYS.HW.W.0053.251209T0900Z-251210T0300Z/ Niobrara County-Goshen County-East Laramie County- Including the cities of Pine Bluffs, Torrington, Lusk, and Redbird 1211 PM MST Mon Dec 8 2025 ...HIGH WIND WARNING IN EFFECT FROM 2 AM TO 8 PM MST TUESDAY... * WHAT...West winds 35 to 45 mph with gusts up to 70 mph expected. * WHERE...Niobrara County, East Laramie County, and Goshen County. * WHEN...From 2 AM to 8 PM MST Tuesday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ NEZ002-003-019>021-054-055-095-096-091200- /O.UPG.KCYS.HW.A.0044.251209T1200Z-251210T0000Z/ /O.EXB.KCYS.HW.W.0053.251209T1200Z-251210T0300Z/ Dawes County-Box Butte County-Scotts Bluff County-Banner County- Morrill County-Kimball County-Cheyenne County-Northern Sioux County-Southern Sioux County- Including the cities of Bridgeport, Scottsbluff, Chadron, Gering, Alliance, Harrisburg, Sidney, Redington, Brownson, Angora, Harrison, Kimball, Bayard, Agate, Hemingford, and Chadron St Park 1211 PM MST Mon Dec 8 2025 ...HIGH WIND WARNING IN EFFECT FROM 5 AM TO 8 PM MST TUESDAY... * WHAT...West winds 30 to 45 mph with gusts up to 70 mph expected. * WHERE...Banner County, Box Butte County, Cheyenne County, Dawes County, Kimball County, Morrill County, Northern Sioux County, Scotts Bluff County, and Southern Sioux County. * WHEN...From 5 AM to 8 PM MST Tuesday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ106-117-091200- /O.CON.KCYS.HW.W.0053.251209T0000Z-251210T0700Z/ /O.CON.KCYS.HW.A.0044.251210T1500Z-251211T1500Z/ Central Laramie Range and Southwest Platte County-South Laramie Range Foothills- Including the cities of Whitaker, Federal, Horse Creek, and Bordeaux 1211 PM MST Mon Dec 8 2025 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO MIDNIGHT MST TUESDAY NIGHT... ...HIGH WIND WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY MORNING... * WHAT...For the High Wind Warning, west winds 35 to 55 mph with gusts up to 95 mph expected. For the High Wind Watch, west winds 35 to 55 mph with gusts up to 85 mph possible. * WHERE...Bordeaux area along Interstate 25 between Chugwater and Wheatland, and South Laramie Range Foothills. * WHEN...For the High Wind Warning, from 5 PM this afternoon to midnight MST Tuesday Night. For the High Wind Watch, from Wednesday morning through Thursday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ113-115-091200- /O.CON.KCYS.HW.W.0053.251209T0300Z-251210T0700Z/ /O.CON.KCYS.HW.A.0044.251210T1500Z-251211T1500Z/ Upper North Platte River Basin-Laramie Valley- Including the cities of Laramie, Bosler, Encampment, and Saratoga 1211 PM MST Mon Dec 8 2025 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 8 PM THIS EVENING TO MIDNIGHT MST TUESDAY NIGHT... ...HIGH WIND WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY MORNING... * WHAT...Monday night and Tuesday, west winds 40 to 50 mph with gusts up to 75 mph expected. Wednesday into early Thursday, west winds 35 to 45 mph with gusts up to 70 mph possible. * WHERE...Upper North Platte River Basin and Laramie Valley. * WHEN...For the High Wind Warning, from 8 PM this evening to midnight MST Tuesday Night. For the High Wind Watch, from Wednesday morning through Thursday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ101-091200- /O.CON.KCYS.HW.W.0053.251209T0700Z-251210T0300Z/ /O.CON.KCYS.HW.A.0045.251210T1800Z-251211T1500Z/ Converse County Lower Elevations- Including the cities of Douglas, Deer Creek, Glenrock, and Bill 1211 PM MST Mon Dec 8 2025 ...HIGH WIND WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 PM MST TUESDAY... ...HIGH WIND WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY MORNING... * WHAT...Monday night and Tuesday, west winds 30 to 40 mph with gusts up to 70 mph expected. Wednesday into early Thursday, west winds 20 to 30 mph with gusts up to 60 mph possible. * WHERE...Converse County Lower Elevations. * WHEN...For the High Wind Warning, from midnight tonight to 8 PM MST Tuesday. For the High Wind Watch, from Wednesday morning through Thursday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ104-109-091200- /O.CON.KCYS.HW.W.0053.251209T0700Z-251210T0300Z/ /O.CON.KCYS.HW.A.0044.251210T1200Z-251211T1200Z/ Ferris/Seminoe/Shirley Mountains-Central Carbon County- Including the cities of Rawlins and Seminoe Dam 1211 PM MST Mon Dec 8 2025 ...HIGH WIND WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 PM MST TUESDAY... ...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH LATE WEDNESDAY NIGHT... * WHAT...Monday night into Tuesday, southwest winds 35 to 45 mph with gusts up to 75 mph expected. On Wednesday, southwest winds 30 to 40 mph with gusts up to 60 mph possible. * WHERE...Central Carbon County and Ferris/Seminoe/Shirley Mountains. * WHEN...For the High Wind Warning, from midnight tonight to 8 PM MST Tuesday. For the High Wind Watch, from late Tuesday night through late Wednesday night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ105-091200- /O.CON.KCYS.HW.W.0053.251209T0700Z-251210T0300Z/ /O.CON.KCYS.HW.A.0044.251210T1500Z-251211T1500Z/ Shirley Basin- Including the cities of Medicine Bow and Shirley Basin 1211 PM MST Mon Dec 8 2025 ...HIGH WIND WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 PM MST TUESDAY... ...HIGH WIND WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY MORNING... * WHAT...Monday night into Tuesday, west winds 35 to 45 mph with gusts up to 75 mph expected. Wednesday into early Thursday, west winds 30 to 40 mph with gusts up to 65 mph possible. * WHERE...Shirley Basin. * WHEN...For the High Wind Warning, from midnight tonight to 8 PM MST Tuesday. For the High Wind Watch, from Wednesday morning through Thursday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ107-118-091200- /O.CON.KCYS.HW.W.0053.251209T0700Z-251210T0700Z/ /O.CON.KCYS.HW.A.0044.251210T1800Z-251211T1500Z/ East Platte County-Central Laramie County- Including the cities of Cheyenne, Wheatland, and Guernsey 1211 PM MST Mon Dec 8 2025 ...HIGH WIND WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT MST TUESDAY NIGHT... ...HIGH WIND WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY MORNING... * WHAT...Monday night into Tuesday, west winds 35 to 45 mph with gusts up to 75 mph expected. Late Wednesday morning into early Thursday, west winds 35 to 45 mph with gusts up to 70 mph possible. * WHERE...Central Laramie County and East Platte County. * WHEN...For the High Wind Warning, from midnight tonight to midnight MST Tuesday Night. For the High Wind Watch, from Wednesday morning through Thursday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ110-116-091200- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T1200Z/ North Snowy Range Foothills-South Laramie Range- Including the cities of Vedauwoo, Buford, Pumpkin Vine, Elk Mountain, and Arlington 1211 PM MST Mon Dec 8 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST FRIDAY... * WHAT...Consistent west winds 30 to 50 mph with gusts to 70 mph. Gusts of up to 90 mph are expected between 12 AM and 8PM Tuesday. Gusts to 80 mph are possible between 5 AM Wednesday and 5 AM Thursday. * WHERE...North Snowy Range Foothills and South Laramie Range. * WHEN...Until 5 AM MST Friday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...This will be a long duration wind event. Wind gusts exceeding 60 mph are expected periodically through Friday morning. Certain time periods will have the potential for gusts of up to 90 mph, but this threat will not be present for the entire time period. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ103-091200- /O.CON.KCYS.HW.W.0053.251209T0700Z-251210T0700Z/ North Laramie Range- Including the cities of Garrett 1211 PM MST Mon Dec 8 2025 ...HIGH WIND WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT MST TUESDAY NIGHT... * WHAT...West winds 35 to 55 mph with gusts up to 90 mph expected. * WHERE...North Laramie Range. * WHEN...From midnight tonight to midnight MST Tuesday Night. * IMPACTS...Very strong winds will have the potential to bring down trees and cause property damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. && $$ WYZ114-091200- /O.CON.KCYS.HW.W.0053.251209T0700Z-251210T0700Z/ Snowy Range- Including the cities of Centennial and Albany 1211 PM MST Mon Dec 8 2025 ...HIGH WIND WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT MST TUESDAY NIGHT... * WHAT...West winds 35 to 45 mph with gusts up to 90 mph expected. * WHERE...Snowy Range. * WHEN...From midnight tonight to midnight MST Tuesday Night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Very strong winds will have the potential to bring down trees and cause property damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ Fuller
355 WWUS75 KCYS 091005 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 305 AM MST Tue Dec 9 2025 WYZ106-117-100000- /O.UPG.KCYS.HW.A.0044.251210T1500Z-251211T1500Z/ /O.EXB.KCYS.HW.W.0052.251210T1600Z-251212T0700Z/ /O.CON.KCYS.HW.W.0053.000000T0000Z-251210T0700Z/ Central Laramie Range and Southwest Platte County-South Laramie Range Foothills- Including the cities of Bordeaux, Whitaker, Horse Creek, and Federal 305 AM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... ...HIGH WIND WARNING IN EFFECT FROM 9 AM WEDNESDAY TO MIDNIGHT MST THURSDAY NIGHT... * WHAT...West winds 35 to 55 mph with gusts up to 90 mph through Tuesday evening. Then, after a break overnight, west winds 35 to 50 mph with gusts up to 80 mph expected Wednesday late morning through Thursday night. * WHERE...Bordeaux area along Interstate 25 between Chugwater and Wheatland, and South Laramie Range Foothills. * WHEN...For the first High Wind Warning, until midnight MST tonight. For the second High Wind Warning, from 9 AM Wednesday to midnight MST Thursday Night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ101-100000- /O.CON.KCYS.HW.W.0053.000000T0000Z-251210T0300Z/ /O.CON.KCYS.HW.A.0045.251210T1800Z-251211T1500Z/ Converse County Lower Elevations- Including the cities of Deer Creek, Bill, Douglas, and Glenrock 305 AM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... ...HIGH WIND WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY MORNING... * WHAT...West winds 30 to 40 mph with gusts up to 70 mph expected through Tuesday afternoon. Then, after a break, west winds 20 to 30 mph with gusts up to 60 mph possible Wednesday afternoon into Thursday morning. * WHERE...Converse County Lower Elevations. * WHEN...For the High Wind Warning, until 8 PM MST this evening. For the High Wind Watch, from Wednesday morning through Thursday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ104-109-100000- /O.CON.KCYS.HW.W.0053.000000T0000Z-251210T0300Z/ /O.CON.KCYS.HW.A.0044.251210T1200Z-251211T1200Z/ Ferris/Seminoe/Shirley Mountains-Central Carbon County- Including the cities of Rawlins and Seminoe Dam 305 AM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... ...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH LATE WEDNESDAY NIGHT... * WHAT...Southwest winds 35 to 45 mph with gusts up to 70 mph expected through Tuesday evening. Then, after a break, southwest winds 30 to 40 mph with gusts up to 60 mph possible Wednesday into early Thursday morning. * WHERE...Central Carbon County and Ferris/Seminoe/Shirley Mountains. * WHEN...For the High Wind Warning, until 8 PM MST this evening. For the High Wind Watch, from late tonight through late Wednesday night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ105-100000- /O.CON.KCYS.HW.W.0053.000000T0000Z-251210T0300Z/ /O.CON.KCYS.HW.A.0044.251210T1500Z-251211T1500Z/ Shirley Basin- Including the cities of Shirley Basin and Medicine Bow 305 AM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... ...HIGH WIND WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY MORNING... * WHAT...West winds 35 to 45 mph with gusts up to 70 mph expected through Tuesday evening. Then, after a break, west winds 30 to 40 mph with gusts up to 65 mph possible Wednesday into early Thursday morning. * WHERE...Shirley Basin. * WHEN...For the High Wind Warning, until 8 PM MST this evening. For the High Wind Watch, from Wednesday morning through Thursday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ107-118-100000- /O.CON.KCYS.HW.W.0053.000000T0000Z-251210T0700Z/ /O.CON.KCYS.HW.A.0044.251210T1800Z-251211T1500Z/ East Platte County-Central Laramie County- Including the cities of Guernsey, Wheatland, and Cheyenne 305 AM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... ...HIGH WIND WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY MORNING... * WHAT...West winds 35 to 45 mph with gusts up to 75 mph expected through Tuesday evening. Then, after a break, west winds 35 to 45 mph with gusts up to 70 mph possible Wednesday afternoon into early Thursday morning. * WHERE...Central Laramie County and East Platte County. * WHEN...For the High Wind Warning, until midnight MST tonight. For the High Wind Watch, from Wednesday morning through Thursday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ113-115-100000- /O.CON.KCYS.HW.W.0053.000000T0000Z-251210T0700Z/ /O.CON.KCYS.HW.A.0044.251210T1500Z-251211T1500Z/ Upper North Platte River Basin-Laramie Valley- Including the cities of Saratoga, Laramie, Bosler, and Encampment 305 AM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... ...HIGH WIND WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY MORNING... * WHAT...West winds 40 to 50 mph with gusts up to 75 mph expected through Tuesday evening. Then, after a break, west winds 35 to 45 mph with gusts up to 70 mph possible Wednesday through early Thursday morning. * WHERE...Upper North Platte River Basin and Laramie Valley. * WHEN...For the High Wind Warning, until midnight MST tonight. For the High Wind Watch, from Wednesday morning through Thursday morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ102-108-119-100000- /O.CON.KCYS.HW.W.0053.000000T0000Z-251210T0300Z/ Niobrara County-Goshen County-East Laramie County- Including the cities of Lusk, Torrington, Pine Bluffs, and Redbird 305 AM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...West winds 35 to 45 mph with gusts up to 70 mph. * WHERE...Niobrara County, East Laramie County, and Goshen County. * WHEN...Until 8 PM MST this evening. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ103-100000- /O.CON.KCYS.HW.W.0053.000000T0000Z-251210T0700Z/ North Laramie Range- Including the cities of Garrett 305 AM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...West winds 35 to 55 mph with gusts up to 90 mph expected. * WHERE...North Laramie Range. * WHEN...Until midnight MST tonight. * IMPACTS...Very strong winds will have the potential to bring down trees and cause property damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. && $$ WYZ110-116-100000- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T1200Z/ North Snowy Range Foothills-South Laramie Range- Including the cities of Arlington, Buford, Pumpkin Vine, Vedauwoo, and Elk Mountain 305 AM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST FRIDAY... * WHAT...West winds 35 to 55 mph with gusts up to 90 mph through Tuesday evening. Then, after a possible short break, west winds 35 to 50 mph with gusts up to 75 mph expected Wednesday into early Friday. * WHERE...North Snowy Range Foothills and South Laramie Range. * WHEN...Until 5 AM MST Friday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...This will be a long duration wind event. Wind gusts exceeding 60 mph are expected periodically through Friday morning. Certain time periods will have the potential for gusts of up to 90 mph, but this threat will not be present for the entire time period. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ114-100000- /O.CON.KCYS.HW.W.0053.000000T0000Z-251210T0700Z/ Snowy Range- Including the cities of Centennial and Albany 305 AM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...West winds 35 to 45 mph with gusts up to 90 mph expected. * WHERE...Snowy Range. * WHEN...Until midnight MST tonight. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Very strong winds will have the potential to bring down trees and cause property damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ NEZ002-003-019>021-054-055-095-096-100000- /O.CON.KCYS.HW.W.0053.251209T1200Z-251210T0300Z/ Dawes County-Box Butte County-Scotts Bluff County-Banner County- Morrill County-Kimball County-Cheyenne County-Northern Sioux County-Southern Sioux County- Including the cities of Scottsbluff, Harrisburg, Bayard, Chadron St Park, Kimball, Redington, Sidney, Chadron, Brownson, Agate, Bridgeport, Angora, Harrison, Gering, Hemingford, and Alliance 305 AM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...West winds 30 to 45 mph with gusts up to 65 mph expected. * WHERE...Banner County, Box Butte County, Cheyenne County, Dawes County, Kimball County, Morrill County, Northern Sioux County, Scotts Bluff County, and Southern Sioux County. * WHEN...Until 8 PM MST this evening. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ MN
648 WWUS75 KCYS 092016 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 116 PM MST Tue Dec 9 2025 WYZ106-117-101230- /O.CON.KCYS.HW.W.0053.000000T0000Z-251210T0700Z/ /O.CON.KCYS.HW.W.0052.251210T1600Z-251212T0700Z/ Central Laramie Range and Southwest Platte County-South Laramie Range Foothills- Including the cities of Horse Creek, Bordeaux, Federal, and Whitaker 116 PM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... ...HIGH WIND WARNING REMAINS IN EFFECT FROM 9 AM WEDNESDAY TO MIDNIGHT MST THURSDAY NIGHT... * WHAT...West winds 35 to 55 mph with gusts up to 90 mph through Tuesday evening. Then, after a break overnight, west winds 35 to 50 mph with gusts up to 80 mph expected Wednesday late morning through Thursday night. * WHERE...Bordeaux area along Interstate 25 between Chugwater and Wheatland, and South Laramie Range Foothills. * WHEN...For the first High Wind Warning, until midnight MST tonight. For the second High Wind Warning, from 9 AM Wednesday to midnight MST Thursday Night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ101-101230- /O.EXT.KCYS.HW.A.0045.251210T1800Z-251212T0000Z/ /O.CON.KCYS.HW.W.0053.000000T0000Z-251210T0300Z/ Converse County Lower Elevations- Including the cities of Glenrock, Douglas, Bill, and Deer Creek 116 PM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... ...HIGH WIND WATCH NOW IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY AFTERNOON... * WHAT...West winds 30 to 40 mph with gusts up to 70 mph expected through Tuesday afternoon. Then, after a break, west winds 30 to 40 mph with gusts up to 60 mph possible Wednesday afternoon into Thursday afternoon. * WHERE...Converse County Lower Elevations. * WHEN...For the High Wind Warning, until 8 PM MST this evening. For the High Wind Watch, from Wednesday morning through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ104-109-101230- /O.EXT.KCYS.HW.A.0044.251210T1200Z-251212T0000Z/ /O.CON.KCYS.HW.W.0053.000000T0000Z-251210T0300Z/ Ferris/Seminoe/Shirley Mountains-Central Carbon County- Including the cities of Seminoe Dam and Rawlins 116 PM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... ...HIGH WIND WATCH NOW IN EFFECT FROM LATE TONIGHT THROUGH THURSDAY AFTERNOON... * WHAT...Southwest winds 35 to 45 mph with gusts up to 70 mph expected through Tuesday evening. Then, after a break, southwest winds 30 to 40 mph with gusts up to 60 mph possible Wednesday into Thursday afternoon. * WHERE...Central Carbon County and Ferris/Seminoe/Shirley Mountains. * WHEN...For the High Wind Warning, until 8 PM MST this evening. For the High Wind Watch, from early Wednesday morning through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ105-101230- /O.EXT.KCYS.HW.A.0044.251210T1500Z-251212T0000Z/ /O.CON.KCYS.HW.W.0053.000000T0000Z-251210T0300Z/ Shirley Basin- Including the cities of Medicine Bow and Shirley Basin 116 PM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... ...HIGH WIND WATCH NOW IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY AFTERNOON... * WHAT...West winds 35 to 45 mph with gusts up to 70 mph expected through Tuesday evening. Then, after a break, west winds 30 to 40 mph with gusts up to 65 mph possible Wednesday into Thursday afternoon. * WHERE...Shirley Basin. * WHEN...For the High Wind Warning, until 8 PM MST this evening. For the High Wind Watch, from Wednesday morning through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ107-101230- /O.EXT.KCYS.HW.A.0044.251210T1800Z-251212T0000Z/ /O.CON.KCYS.HW.W.0053.000000T0000Z-251210T0700Z/ East Platte County- Including the cities of Wheatland and Guernsey 116 PM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... ...HIGH WIND WATCH NOW IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY AFTERNOON... * WHAT...For the High Wind Warning, northwest winds 40 to 50 mph with gusts up to 75 mph. For the High Wind Watch, west winds 30 to 40 mph with gusts up to 70 mph possible. * WHERE...East Platte County. * WHEN...For the High Wind Warning, until midnight MST tonight. For the High Wind Watch, from Wednesday morning through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ113-115-101230- /O.EXT.KCYS.HW.A.0044.251210T1500Z-251212T0000Z/ /O.CON.KCYS.HW.W.0053.000000T0000Z-251210T0700Z/ Upper North Platte River Basin-Laramie Valley- Including the cities of Laramie, Saratoga, Encampment, and Bosler 116 PM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... ...HIGH WIND WATCH NOW IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY AFTERNOON... * WHAT...West winds 40 to 50 mph with gusts up to 75 mph expected through Tuesday evening. Then, after a break, west winds 35 to 45 mph with gusts up to 70 mph possible Wednesday through Thursday afternoon. * WHERE...Upper North Platte River Basin and Laramie Valley. * WHEN...For the High Wind Warning, until midnight MST tonight. For the High Wind Watch, from Wednesday morning through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ118-101230- /O.EXT.KCYS.HW.A.0044.251210T1600Z-251212T0300Z/ /O.CON.KCYS.HW.W.0053.000000T0000Z-251210T0700Z/ Central Laramie County- Including the cities of Cheyenne 116 PM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... ...HIGH WIND WATCH NOW IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY EVENING... * WHAT...West winds 35 to 45 mph with gusts up to 75 mph expected through Tuesday evening. Then, after a break, west winds 35 to 45 mph with gusts up to 70 mph possible Wednesday afternoon into Thursday evening. * WHERE...Central Laramie County. * WHEN...For the High Wind Warning, until midnight MST tonight. For the High Wind Watch, from Wednesday morning through Thursday evening. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ NEZ002-003-019>021-054-055-095-096-100300- /O.CON.KCYS.HW.W.0053.000000T0000Z-251210T0300Z/ Dawes County-Box Butte County-Scotts Bluff County-Banner County- Morrill County-Kimball County-Cheyenne County-Northern Sioux County-Southern Sioux County- Including the cities of Redington, Bridgeport, Chadron St Park, Sidney, Harrisburg, Brownson, Agate, Bayard, Harrison, Chadron, Alliance, Scottsbluff, Gering, Angora, Hemingford, and Kimball 116 PM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...West winds 30 to 45 mph with gusts up to 65 mph expected. * WHERE...Banner County, Box Butte County, Cheyenne County, Dawes County, Kimball County, Morrill County, Northern Sioux County, Scotts Bluff County, and Southern Sioux County. * WHEN...Until 8 PM MST this evening. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ102-108-119-100300- /O.CON.KCYS.HW.W.0053.000000T0000Z-251210T0300Z/ Niobrara County-Goshen County-East Laramie County- Including the cities of Redbird, Lusk, Pine Bluffs, and Torrington 116 PM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...West winds 35 to 45 mph with gusts up to 70 mph. * WHERE...Niobrara County, East Laramie County, and Goshen County. * WHEN...Until 8 PM MST this evening. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ103-100700- /O.CON.KCYS.HW.W.0053.000000T0000Z-251210T0700Z/ North Laramie Range- Including the cities of Garrett 116 PM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...West winds 35 to 55 mph with gusts up to 90 mph expected. * WHERE...North Laramie Range. * WHEN...Until midnight MST tonight. * IMPACTS...Very strong winds will have the potential to bring down trees and cause property damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. && $$ WYZ110-116-101230- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T1200Z/ North Snowy Range Foothills-South Laramie Range- Including the cities of Buford, Elk Mountain, Arlington, Vedauwoo, and Pumpkin Vine 116 PM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST FRIDAY... * WHAT...West winds 35 to 55 mph with gusts up to 90 mph through Tuesday evening. Then, after a possible short break, west winds 35 to 50 mph with gusts up to 75 mph expected Wednesday into early Friday. * WHERE...North Snowy Range Foothills and South Laramie Range. * WHEN...Until 5 AM MST Friday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...This will be a long duration wind event. Wind gusts exceeding 60 mph are expected periodically through Friday morning. Certain time periods will have the potential for gusts of up to 90 mph, but this threat will not be present for the entire time period. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ114-100700- /O.CON.KCYS.HW.W.0053.000000T0000Z-251210T0700Z/ Snowy Range- Including the cities of Centennial and Albany 116 PM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...West winds 35 to 45 mph with gusts up to 90 mph expected. * WHERE...Snowy Range. * WHEN...Until midnight MST tonight. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Very strong winds will have the potential to bring down trees and cause property damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ Fuller
561 WWUS75 KCYS 100259 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 759 PM MST Tue Dec 9 2025 WYZ101-101100- /O.EXP.KCYS.HW.W.0053.000000T0000Z-251210T0300Z/ /O.CON.KCYS.HW.A.0045.251210T1800Z-251212T0000Z/ Converse County Lower Elevations- Including the cities of Bill, Glenrock, Deer Creek, and Douglas 759 PM MST Tue Dec 9 2025 ...HIGH WIND WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY AFTERNOON... ...HIGH WIND WARNING WILL EXPIRE AT 8 PM MST THIS EVENING... * WHAT...West winds 30 to 40 mph with gusts up to 60 mph possible Wednesday afternoon into Thursday afternoon. * WHERE...Converse County Lower Elevations. * WHEN...From Wednesday morning through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ104-109-101100- /O.EXP.KCYS.HW.W.0053.000000T0000Z-251210T0300Z/ /O.CON.KCYS.HW.A.0044.251210T1200Z-251212T0000Z/ Ferris/Seminoe/Shirley Mountains-Central Carbon County- Including the cities of Seminoe Dam and Rawlins 759 PM MST Tue Dec 9 2025 ...HIGH WIND WATCH REMAINS IN EFFECT FROM 5 AM MST WEDNESDAY THROUGH THURSDAY AFTERNOON... ...HIGH WIND WARNING WILL EXPIRE AT 8 PM MST THIS EVENING... * WHAT...Southwest winds 30 to 40 mph with gusts up to 60 mph possible Wednesday into Thursday afternoon. * WHERE...Central Carbon County and Ferris/Seminoe/Shirley Mountains. * WHEN...From 5 AM MST Wednesday through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ105-101100- /O.EXP.KCYS.HW.W.0053.000000T0000Z-251210T0300Z/ /O.CON.KCYS.HW.A.0044.251210T1500Z-251212T0000Z/ Shirley Basin- Including the cities of Medicine Bow and Shirley Basin 759 PM MST Tue Dec 9 2025 ...HIGH WIND WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY AFTERNOON... ...HIGH WIND WARNING WILL EXPIRE AT 8 PM MST THIS EVENING... * WHAT...West winds 30 to 40 mph with gusts up to 65 mph possible Wednesday into Thursday afternoon. * WHERE...Shirley Basin. * WHEN...From Wednesday morning through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ NEZ002-003-019>021-054-055-095-096-WYZ102-108-119-100400- /O.EXP.KCYS.HW.W.0053.000000T0000Z-251210T0300Z/ Dawes County-Box Butte County-Scotts Bluff County-Banner County- Morrill County-Kimball County-Cheyenne County-Northern Sioux County-Southern Sioux County-Niobrara County-Goshen County-East Laramie County- Including the cities of Bayard, Alliance, Angora, Chadron St Park, Redington, Sidney, Harrisburg, Kimball, Agate, Redbird, Torrington, Hemingford, Bridgeport, Scottsbluff, Chadron, Lusk, Gering, Harrison, Brownson, and Pine Bluffs 759 PM MST Tue Dec 9 2025 ...HIGH WIND WARNING WILL EXPIRE AT 8 PM MST THIS EVENING... Winds have lessened below warning criteria, though may remain breezy through the night. Therefore the High Wind Warning will be allowed to expire. $$ WYZ106-117-101100- /O.CON.KCYS.HW.W.0053.000000T0000Z-251210T0700Z/ /O.CON.KCYS.HW.W.0052.251210T1600Z-251212T0700Z/ Central Laramie Range and Southwest Platte County-South Laramie Range Foothills- Including the cities of Horse Creek, Whitaker, Federal, and Bordeaux 759 PM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... ...HIGH WIND WARNING REMAINS IN EFFECT FROM 9 AM WEDNESDAY TO MIDNIGHT MST THURSDAY NIGHT... * WHAT...West winds 35 to 55 mph with gusts up to 90 mph through Tuesday evening. Then, after a break overnight, west winds 35 to 50 mph with gusts up to 80 mph expected Wednesday late morning through Thursday night. * WHERE...Bordeaux area along Interstate 25 between Chugwater and Wheatland, and South Laramie Range Foothills. * WHEN...For the first High Wind Warning, until midnight MST tonight. For the second High Wind Warning, from 9 AM Wednesday to midnight MST Thursday Night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ107-101100- /O.CON.KCYS.HW.W.0053.000000T0000Z-251210T0700Z/ /O.CON.KCYS.HW.A.0044.251210T1800Z-251212T0000Z/ East Platte County- Including the cities of Wheatland and Guernsey 759 PM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... ...HIGH WIND WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY AFTERNOON... * WHAT...For the High Wind Warning, northwest winds 40 to 50 mph with gusts up to 75 mph. For the High Wind Watch, west winds 30 to 40 mph with gusts up to 70 mph possible. * WHERE...East Platte County. * WHEN...For the High Wind Warning, until midnight MST tonight. For the High Wind Watch, from Wednesday morning through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ113-115-101100- /O.CON.KCYS.HW.W.0053.000000T0000Z-251210T0700Z/ /O.CON.KCYS.HW.A.0044.251210T1500Z-251212T0000Z/ Upper North Platte River Basin-Laramie Valley- Including the cities of Saratoga, Laramie, Encampment, and Bosler 759 PM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... ...HIGH WIND WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY AFTERNOON... * WHAT...West winds 40 to 50 mph with gusts up to 75 mph expected through Tuesday evening. Then, after a break, west winds 35 to 45 mph with gusts up to 70 mph possible Wednesday through Thursday afternoon. * WHERE...Upper North Platte River Basin and Laramie Valley. * WHEN...For the High Wind Warning, until midnight MST tonight. For the High Wind Watch, from Wednesday morning through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ118-101100- /O.CON.KCYS.HW.W.0053.000000T0000Z-251210T0700Z/ /O.CON.KCYS.HW.A.0044.251210T1600Z-251212T0300Z/ Central Laramie County- Including the cities of Cheyenne 759 PM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... ...HIGH WIND WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY EVENING... * WHAT...West winds 35 to 45 mph with gusts up to 75 mph expected through Tuesday evening. Then, after a break, west winds 35 to 45 mph with gusts up to 70 mph possible Wednesday afternoon into Thursday evening. * WHERE...Central Laramie County. * WHEN...For the High Wind Warning, until midnight MST tonight. For the High Wind Watch, from Wednesday morning through Thursday evening. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ103-100700- /O.CON.KCYS.HW.W.0053.000000T0000Z-251210T0700Z/ North Laramie Range- Including the cities of Garrett 759 PM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...West winds 35 to 55 mph with gusts up to 90 mph expected. * WHERE...North Laramie Range. * WHEN...Until midnight MST tonight. * IMPACTS...Very strong winds will have the potential to bring down trees and cause property damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. && $$ WYZ110-116-101100- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T1200Z/ North Snowy Range Foothills-South Laramie Range- Including the cities of Elk Mountain, Buford, Vedauwoo, Pumpkin Vine, and Arlington 759 PM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST FRIDAY... * WHAT...West winds 35 to 55 mph with gusts up to 90 mph through Tuesday evening. Then, after a possible short break, west winds 35 to 50 mph with gusts up to 75 mph expected Wednesday into early Friday. * WHERE...North Snowy Range Foothills and South Laramie Range. * WHEN...Until 5 AM MST Friday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...This will be a long duration wind event. Wind gusts exceeding 60 mph are expected periodically through Friday morning. Certain time periods will have the potential for gusts of up to 90 mph, but this threat will not be present for the entire time period. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ114-100700- /O.CON.KCYS.HW.W.0053.000000T0000Z-251210T0700Z/ Snowy Range- Including the cities of Centennial and Albany 759 PM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...West winds 35 to 45 mph with gusts up to 90 mph expected. * WHERE...Snowy Range. * WHEN...Until midnight MST tonight. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Very strong winds will have the potential to bring down trees and cause property damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ CG
167 WWUS75 KCYS 100655 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 1155 PM MST Tue Dec 9 2025 WYZ106-117-110000- /O.EXP.KCYS.HW.W.0053.000000T0000Z-251210T0700Z/ /O.CON.KCYS.HW.W.0052.251210T1600Z-251212T0700Z/ Central Laramie Range and Southwest Platte County-South Laramie Range Foothills- Including the cities of Whitaker, Bordeaux, Horse Creek, and Federal 1155 PM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 9 AM WEDNESDAY TO MIDNIGHT MST THURSDAY NIGHT... ...HIGH WIND WARNING WILL EXPIRE AT MIDNIGHT MST TONIGHT... * WHAT...West winds 35 to 50 mph with gusts up to 80 mph expected. * WHERE...Bordeaux area along Interstate 25 between Chugwater and Wheatland, and South Laramie Range Foothills. * WHEN...From 9 AM Wednesday to midnight MST Thursday Night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ107-110000- /O.EXP.KCYS.HW.W.0053.000000T0000Z-251210T0700Z/ /O.CON.KCYS.HW.A.0044.251210T1800Z-251212T0000Z/ East Platte County- Including the cities of Guernsey and Wheatland 1155 PM MST Tue Dec 9 2025 ...HIGH WIND WATCH REMAINS IN EFFECT FROM 11 AM MST WEDNESDAY THROUGH THURSDAY AFTERNOON... ...HIGH WIND WARNING WILL EXPIRE AT MIDNIGHT MST TONIGHT... * WHAT...West winds 30 to 40 mph with gusts up to 70 mph possible. * WHERE...East Platte County. * WHEN...From 11 AM MST Wednesday through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ113-115-110000- /O.EXP.KCYS.HW.W.0053.000000T0000Z-251210T0700Z/ /O.CON.KCYS.HW.A.0044.251210T1500Z-251212T0000Z/ Upper North Platte River Basin-Laramie Valley- Including the cities of Bosler, Saratoga, Laramie, and Encampment 1155 PM MST Tue Dec 9 2025 ...HIGH WIND WATCH REMAINS IN EFFECT FROM 8 AM MST WEDNESDAY THROUGH THURSDAY AFTERNOON... ...HIGH WIND WARNING WILL EXPIRE AT MIDNIGHT MST TONIGHT... * WHAT...West winds 30 to 40 mph with gusts up to 70 mph possible. * WHERE...Upper North Platte River Basin and Laramie Valley. * WHEN...From 8 AM MST Wednesday through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ118-110000- /O.EXP.KCYS.HW.W.0053.000000T0000Z-251210T0700Z/ /O.CON.KCYS.HW.A.0044.251210T1600Z-251212T0300Z/ Central Laramie County- Including the cities of Cheyenne 1155 PM MST Tue Dec 9 2025 ...HIGH WIND WATCH REMAINS IN EFFECT FROM 9 AM MST WEDNESDAY THROUGH THURSDAY EVENING... ...HIGH WIND WARNING WILL EXPIRE AT MIDNIGHT MST TONIGHT... * WHAT...West winds 30 to 40 mph with gusts up to 70 mph possible. * WHERE...Central Laramie County. * WHEN...From 9 AM MST Wednesday through Thursday evening. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ103-114-100800- /O.EXP.KCYS.HW.W.0053.000000T0000Z-251210T0700Z/ North Laramie Range-Snowy Range- Including the cities of Garrett, Albany, and Centennial 1155 PM MST Tue Dec 9 2025 ...HIGH WIND WARNING WILL EXPIRE AT MIDNIGHT MST TONIGHT... Another round of strong winds is expected Wednesday afternoon through Thursday evening. $$ WYZ110-116-110000- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T1200Z/ North Snowy Range Foothills-South Laramie Range- Including the cities of Arlington, Pumpkin Vine, Buford, Vedauwoo, and Elk Mountain 1155 PM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST FRIDAY... * WHAT...West winds 35 to 45 mph with gusts up to 80 mph returning mid morning Wednesday. * WHERE...North Snowy Range Foothills and South Laramie Range. * WHEN...Until 5 AM MST Friday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ104-109-110000- /O.CON.KCYS.HW.A.0044.251210T1200Z-251212T0000Z/ Ferris/Seminoe/Shirley Mountains-Central Carbon County- Including the cities of Seminoe Dam and Rawlins 1155 PM MST Tue Dec 9 2025 ...HIGH WIND WATCH REMAINS IN EFFECT FROM 5 AM MST WEDNESDAY THROUGH THURSDAY AFTERNOON... * WHAT...Southwest winds 25 to 35 mph with gusts up to 60 mph possible. * WHERE...Central Carbon County and Ferris/Seminoe/Shirley Mountains. * WHEN...From 5 AM MST Wednesday through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ105-110000- /O.CON.KCYS.HW.A.0044.251210T1500Z-251212T0000Z/ Shirley Basin- Including the cities of Medicine Bow and Shirley Basin 1155 PM MST Tue Dec 9 2025 ...HIGH WIND WATCH REMAINS IN EFFECT FROM 8 AM MST WEDNESDAY THROUGH THURSDAY AFTERNOON... * WHAT...West winds 25 to 35 mph with gusts up to 65 mph possible. * WHERE...Shirley Basin. * WHEN...From 8 AM MST Wednesday through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ101-110000- /O.CON.KCYS.HW.A.0045.251210T1800Z-251212T0000Z/ Converse County Lower Elevations- Including the cities of Deer Creek, Douglas, Bill, and Glenrock 1155 PM MST Tue Dec 9 2025 ...HIGH WIND WATCH REMAINS IN EFFECT FROM 11 AM MST WEDNESDAY THROUGH THURSDAY AFTERNOON... * WHAT...West winds 25 to 35 mph with gusts up to 60 mph possible. * WHERE...Converse County Lower Elevations. * WHEN...From 11 AM MST Wednesday through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ MN
814 WWUS75 KCYS 100940 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 240 AM MST Wed Dec 10 2025 WYZ104-109-110000- /O.UPG.KCYS.HW.A.0044.251210T1200Z-251212T0000Z/ /O.EXB.KCYS.HW.W.0052.251210T1500Z-251212T0000Z/ Ferris/Seminoe/Shirley Mountains-Central Carbon County- Including the cities of Seminoe Dam and Rawlins 240 AM MST Wed Dec 10 2025 ...HIGH WIND WARNING IN EFFECT FROM 8 AM THIS MORNING TO 5 PM MST THURSDAY... * WHAT...Southwest winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...Central Carbon County and Ferris/Seminoe/Shirley Mountains. * WHEN...From 8 AM this morning to 5 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Occasional breaks or lulls in the winds are anticipated. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ113-115-110000- /O.UPG.KCYS.HW.A.0044.251210T1500Z-251212T0000Z/ /O.EXB.KCYS.HW.W.0052.251210T1500Z-251212T0000Z/ Upper North Platte River Basin-Laramie Valley- Including the cities of Bosler, Saratoga, Laramie, and Encampment 240 AM MST Wed Dec 10 2025 ...HIGH WIND WARNING IN EFFECT FROM 8 AM THIS MORNING TO 5 PM MST THURSDAY... * WHAT...West winds 30 to 45 mph with gusts up to 65 mph expected. * WHERE...Upper North Platte River Basin and Laramie Valley. * WHEN...From 8 AM this morning to 5 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Occasional breaks or lulls in the winds are anticipated. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ118-110000- /O.UPG.KCYS.HW.A.0044.251210T1600Z-251212T0300Z/ /O.EXB.KCYS.HW.W.0052.251210T1900Z-251212T0000Z/ Central Laramie County- Including the cities of Cheyenne 240 AM MST Wed Dec 10 2025 ...HIGH WIND WARNING IN EFFECT FROM NOON TODAY TO 5 PM MST THURSDAY... * WHAT...West winds 30 to 45 mph with gusts up to 70 mph expected. * WHERE...Central Laramie County. * WHEN...From noon today to 5 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Occasional breaks or lulls in the winds are anticipated. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ107-110000- /O.UPG.KCYS.HW.A.0044.251210T1800Z-251212T0000Z/ /O.EXB.KCYS.HW.W.0052.251210T1900Z-251212T0000Z/ East Platte County- Including the cities of Guernsey and Wheatland 240 AM MST Wed Dec 10 2025 ...HIGH WIND WARNING IN EFFECT FROM NOON TODAY TO 5 PM MST THURSDAY... * WHAT...West winds 30 to 45 mph with gusts up to 70 mph expected. * WHERE...East Platte County. * WHEN...From noon today to 5 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Occasional breaks or lulls in the winds are anticipated. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ110-116-110000- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T1200Z/ North Snowy Range Foothills-South Laramie Range- Including the cities of Arlington, Pumpkin Vine, Buford, Vedauwoo, and Elk Mountain 240 AM MST Wed Dec 10 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST FRIDAY... * WHAT...West winds 30 to 50 mph with gusts up to 80 mph. * WHERE...North Snowy Range Foothills and South Laramie Range. * WHEN...Until 5 AM MST Friday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ106-117-110000- /O.CON.KCYS.HW.W.0052.251210T1600Z-251212T0700Z/ Central Laramie Range and Southwest Platte County-South Laramie Range Foothills- Including the cities of Whitaker, Bordeaux, Horse Creek, and Federal 240 AM MST Wed Dec 10 2025 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 9 AM THIS MORNING TO MIDNIGHT MST THURSDAY NIGHT... * WHAT...West winds 30 to 50 mph with gusts up to 80 mph expected. * WHERE...Bordeaux area along Interstate 25 between Chugwater and Wheatland, and South Laramie Range Foothills. * WHEN...From 9 AM this morning to midnight MST Thursday Night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Occasional breaks or lulls in the winds are anticipated. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ101-110000- /O.EXT.KCYS.HW.A.0045.251210T1900Z-251212T0000Z/ Converse County Lower Elevations- Including the cities of Deer Creek, Douglas, Bill, and Glenrock 240 AM MST Wed Dec 10 2025 ...HIGH WIND WATCH NOW IN EFFECT FROM NOON MST TODAY THROUGH THURSDAY AFTERNOON... * WHAT...West winds 25 to 35 mph with gusts up to 60 mph possible. * WHERE...Converse County Lower Elevations. * WHEN...From noon MST today through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ105-110000- /O.CON.KCYS.HW.A.0044.251210T1500Z-251212T0000Z/ Shirley Basin- Including the cities of Medicine Bow and Shirley Basin 240 AM MST Wed Dec 10 2025 ...HIGH WIND WATCH REMAINS IN EFFECT FROM 8 AM MST THIS MORNING THROUGH THURSDAY AFTERNOON... * WHAT...West winds 30 to 40 mph with gusts up to 65 mph possible. * WHERE...Shirley Basin. * WHEN...From 8 AM MST this morning through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ MN
335 WWUS75 KCYS 101900 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 1200 PM MST Wed Dec 10 2025 WYZ104-109-111200- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T0000Z/ Ferris/Seminoe/Shirley Mountains-Central Carbon County- Including the cities of Rawlins and Seminoe Dam 1200 PM MST Wed Dec 10 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THURSDAY... * WHAT...Southwest winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...Central Carbon County and Ferris/Seminoe/Shirley Mountains. * WHEN...Until 5 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Occasional breaks or lulls in the winds are anticipated. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ106-117-111200- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T0700Z/ Central Laramie Range and Southwest Platte County-South Laramie Range Foothills- Including the cities of Whitaker, Horse Creek, Bordeaux, and Federal 1200 PM MST Wed Dec 10 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST THURSDAY NIGHT... * WHAT...West winds 30 to 50 mph with gusts up to 80 mph expected. * WHERE...Bordeaux area along Interstate 25 between Chugwater and Wheatland, and South Laramie Range Foothills. * WHEN...Until midnight MST Thursday Night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Occasional breaks or lulls in the winds are anticipated. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ110-116-111200- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T0000Z/ North Snowy Range Foothills-South Laramie Range- Including the cities of Vedauwoo, Pumpkin Vine, Elk Mountain, Arlington, and Buford 1200 PM MST Wed Dec 10 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST FRIDAY... * WHAT...West winds 30 to 50 mph with gusts up to 80 mph. * WHERE...North Snowy Range Foothills and South Laramie Range. * WHEN...Until 5 AM MST Friday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...This will be a long duration wind event. Wind gusts exceeding 60 mph are expected periodically through Friday morning. Certain time periods will have the potential for gusts of up to 90 mph, but this threat will not be present for the entire time period. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ113-115-111200- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T1200Z/ Upper North Platte River Basin-Laramie Valley- Including the cities of Saratoga, Laramie, Bosler, and Encampment 1200 PM MST Wed Dec 10 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THURSDAY... * WHAT...West winds 30 to 45 mph with gusts up to 70 mph expected. * WHERE...Upper North Platte River Basin and Laramie Valley. * WHEN...Until 5 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Occasional breaks or lulls in the winds are anticipated. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ107-118-111200- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T0000Z/ East Platte County-Central Laramie County- Including the cities of Cheyenne, Guernsey, and Wheatland 1200 PM MST Wed Dec 10 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THURSDAY... * WHAT...West winds 35 to 45 mph with gusts up to 75 mph expected. * WHERE...Central Laramie County and East Platte County. * WHEN...Until 5 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ119-111200- /O.EXB.KCYS.HW.A.0045.251211T1200Z-251212T0000Z/ East Laramie County- Including the cities of Pine Bluffs 1200 PM MST Wed Dec 10 2025 ...HIGH WIND WATCH IN EFFECT FROM LATE TONIGHT THROUGH THURSDAY AFTERNOON... * WHAT...West winds 30 to 40 mph with gusts up to 65 mph possible. * WHERE...East Laramie County. * WHEN...From late tonight through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ105-111200- /O.CON.KCYS.HW.A.0045.000000T0000Z-251212T0000Z/ Shirley Basin- Including the cities of Medicine Bow and Shirley Basin 1200 PM MST Wed Dec 10 2025 ...HIGH WIND WATCH REMAINS IN EFFECT THROUGH THURSDAY AFTERNOON... * WHAT...West winds 30 to 40 mph with gusts up to 65 mph possible. * WHERE...Shirley Basin. * WHEN...Through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ101-111200- /O.CON.KCYS.HW.A.0044.000000T0000Z-251212T0000Z/ Converse County Lower Elevations- Including the cities of Bill, Glenrock, Douglas, and Deer Creek 1200 PM MST Wed Dec 10 2025 ...HIGH WIND WATCH REMAINS IN EFFECT THROUGH THURSDAY AFTERNOON... * WHAT...West winds 25 to 35 mph with gusts up to 65 mph possible. * WHERE...Converse County Lower Elevations. * WHEN...Through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ Fuller
430 WWUS75 KCYS 110015 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 515 PM MST Wed Dec 10 2025 WYZ104-109-111200- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T0000Z/ Ferris/Seminoe/Shirley Mountains-Central Carbon County- Including the cities of Rawlins and Seminoe Dam 515 PM MST Wed Dec 10 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THURSDAY... * WHAT...Southwest winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...Central Carbon County and Ferris/Seminoe/Shirley Mountains. * WHEN...Until 5 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Occasional breaks or lulls in the winds are anticipated. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ106-117-111200- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T0700Z/ Central Laramie Range and Southwest Platte County-South Laramie Range Foothills- Including the cities of Bordeaux, Whitaker, Federal, and Horse Creek 515 PM MST Wed Dec 10 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST THURSDAY NIGHT... * WHAT...West winds 30 to 50 mph with gusts up to 80 mph expected. * WHERE...Bordeaux area along Interstate 25 between Chugwater and Wheatland, and South Laramie Range Foothills. * WHEN...Until midnight MST Thursday Night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Occasional breaks or lulls in the winds are anticipated. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ107-118-111200- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T0000Z/ East Platte County-Central Laramie County- Including the cities of Guernsey, Cheyenne, and Wheatland 515 PM MST Wed Dec 10 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THURSDAY... * WHAT...West winds 35 to 45 mph with gusts up to 75 mph expected. * WHERE...Central Laramie County and East Platte County. * WHEN...Until 5 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ110-116-111200- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T1200Z/ North Snowy Range Foothills-South Laramie Range- Including the cities of Pumpkin Vine, Vedauwoo, Elk Mountain, Arlington, and Buford 515 PM MST Wed Dec 10 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST FRIDAY... * WHAT...West winds 35 to 45 mph with gusts up to 80 mph returning mid morning Wednesday. * WHERE...North Snowy Range Foothills and South Laramie Range. * WHEN...Until 5 AM MST Friday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...This will be a long duration wind event. Wind gusts exceeding 60 mph are expected periodically through Friday morning. Certain time periods will have the potential for gusts of up to 90 mph, but this threat will not be present for the entire time period. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ113-115-111200- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T0000Z/ Upper North Platte River Basin-Laramie Valley- Including the cities of Laramie, Saratoga, Encampment, and Bosler 515 PM MST Wed Dec 10 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THURSDAY... * WHAT...West winds 30 to 45 mph with gusts up to 70 mph expected. * WHERE...Upper North Platte River Basin and Laramie Valley. * WHEN...Until 5 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Occasional breaks or lulls in the winds are anticipated. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ101-111200- /O.CON.KCYS.HW.A.0045.000000T0000Z-251212T0000Z/ Converse County Lower Elevations- Including the cities of Douglas, Deer Creek, Bill, and Glenrock 515 PM MST Wed Dec 10 2025 ...HIGH WIND WATCH REMAINS IN EFFECT THROUGH THURSDAY AFTERNOON... * WHAT...West winds 25 to 35 mph with gusts up to 65 mph possible. * WHERE...Converse County Lower Elevations. * WHEN...Through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ105-111200- /O.CON.KCYS.HW.A.0044.000000T0000Z-251212T0000Z/ Shirley Basin- Including the cities of Shirley Basin and Medicine Bow 515 PM MST Wed Dec 10 2025 ...HIGH WIND WATCH REMAINS IN EFFECT THROUGH THURSDAY AFTERNOON... * WHAT...West winds 30 to 40 mph with gusts up to 65 mph possible. * WHERE...Shirley Basin. * WHEN...Through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ119-111200- /O.CON.KCYS.HW.A.0045.251211T1200Z-251212T0000Z/ East Laramie County- Including the cities of Pine Bluffs 515 PM MST Wed Dec 10 2025 ...HIGH WIND WATCH REMAINS IN EFFECT FROM 5 AM MST THURSDAY THROUGH THURSDAY AFTERNOON... * WHAT...West winds 30 to 40 mph with gusts up to 65 mph possible. * WHERE...East Laramie County. * WHEN...From 5 AM MST Thursday through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ CG
781 WWUS75 KCYS 110656 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 1156 PM MST Wed Dec 10 2025 WYZ101-112100- /O.UPG.KCYS.HW.A.0045.000000T0000Z-251212T0000Z/ /O.EXA.KCYS.HW.W.0052.000000T0000Z-251212T0000Z/ Converse County Lower Elevations- Including the cities of Douglas, Glenrock, Deer Creek, and Bill 1156 PM MST Wed Dec 10 2025 ...HIGH WIND WARNING IN EFFECT UNTIL 5 PM MST THURSDAY... * WHAT...West winds 25 to 40 mph with gusts up to 65 mph possible. * WHERE...Converse County Lower Elevations. * WHEN...Until 5 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ104-109-112100- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T0000Z/ Ferris/Seminoe/Shirley Mountains-Central Carbon County- Including the cities of Seminoe Dam and Rawlins 1156 PM MST Wed Dec 10 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THURSDAY... * WHAT...Southwest winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...Central Carbon County and Ferris/Seminoe/Shirley Mountains. * WHEN...Until 5 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Occasional breaks or lulls in the winds are anticipated. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ106-117-112100- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T0700Z/ Central Laramie Range and Southwest Platte County-South Laramie Range Foothills- Including the cities of Federal, Bordeaux, Whitaker, and Horse Creek 1156 PM MST Wed Dec 10 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST THURSDAY NIGHT... * WHAT...West winds 30 to 50 mph with gusts up to 80 mph expected. * WHERE...Bordeaux area along Interstate 25 between Chugwater and Wheatland, and South Laramie Range Foothills. * WHEN...Until midnight MST Thursday Night. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Occasional breaks or lulls in the winds are anticipated. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ107-118-112100- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T0000Z/ East Platte County-Central Laramie County- Including the cities of Guernsey, Wheatland, and Cheyenne 1156 PM MST Wed Dec 10 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THURSDAY... * WHAT...West winds 35 to 45 mph with gusts up to 75 mph expected. * WHERE...Central Laramie County and East Platte County. * WHEN...Until 5 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ110-116-112100- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T1200Z/ North Snowy Range Foothills-South Laramie Range- Including the cities of Buford, Pumpkin Vine, Vedauwoo, Arlington, and Elk Mountain 1156 PM MST Wed Dec 10 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST FRIDAY... * WHAT...West winds 35 to 45 mph with gusts up to 80 mph returning mid morning Wednesday. * WHERE...North Snowy Range Foothills and South Laramie Range. * WHEN...Until 5 AM MST Friday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...This will be a long duration wind event. Wind gusts exceeding 60 mph are expected periodically through Friday morning. Certain time periods will have the potential for gusts of up to 90 mph, but this threat will not be present for the entire time period. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ113-115-112100- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T0000Z/ Upper North Platte River Basin-Laramie Valley- Including the cities of Bosler, Encampment, Saratoga, and Laramie 1156 PM MST Wed Dec 10 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THURSDAY... * WHAT...West winds 30 to 45 mph with gusts up to 70 mph expected. * WHERE...Upper North Platte River Basin and Laramie Valley. * WHEN...Until 5 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Occasional breaks or lulls in the winds are anticipated. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ105-112100- /O.CON.KCYS.HW.A.0044.000000T0000Z-251212T0000Z/ Shirley Basin- Including the cities of Shirley Basin and Medicine Bow 1156 PM MST Wed Dec 10 2025 ...HIGH WIND WATCH REMAINS IN EFFECT THROUGH THURSDAY AFTERNOON... * WHAT...West winds 30 to 40 mph with gusts up to 65 mph possible. * WHERE...Shirley Basin. * WHEN...Through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ119-112100- /O.CON.KCYS.HW.A.0045.251211T1200Z-251212T0000Z/ East Laramie County- Including the cities of Pine Bluffs 1156 PM MST Wed Dec 10 2025 ...HIGH WIND WATCH REMAINS IN EFFECT FROM 5 AM MST THURSDAY THROUGH THURSDAY AFTERNOON... * WHAT...West winds 30 to 40 mph with gusts up to 65 mph possible. * WHERE...East Laramie County. * WHEN...From 5 AM MST Thursday through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ Trudel
412 WWUS75 KCYS 111623 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 923 AM MST Thu Dec 11 2025 WYZ119-120000- /O.UPG.KCYS.HW.A.0045.000000T0000Z-251212T0000Z/ /O.EXA.KCYS.HW.W.0052.000000T0000Z-251212T0000Z/ East Laramie County- Including the cities of Pine Bluffs 923 AM MST Thu Dec 11 2025 ...HIGH WIND WARNING IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...West winds 30 to 40 mph with gusts up to 70 mph. * WHERE...East Laramie County. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ101-120000- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T0000Z/ Converse County Lower Elevations- Including the cities of Deer Creek, Douglas, Bill, and Glenrock 923 AM MST Thu Dec 11 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...West winds 25 to 40 mph with gusts up to 65 mph possible. * WHERE...Converse County Lower Elevations. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ104-109-120000- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T0000Z/ Ferris/Seminoe/Shirley Mountains-Central Carbon County- Including the cities of Seminoe Dam and Rawlins 923 AM MST Thu Dec 11 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Southwest winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...Central Carbon County and Ferris/Seminoe/Shirley Mountains. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Occasional breaks or lulls in the winds are anticipated. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ106-117-120045- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T0700Z/ Central Laramie Range and Southwest Platte County-South Laramie Range Foothills- Including the cities of Bordeaux, Whitaker, Horse Creek, and Federal 923 AM MST Thu Dec 11 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...West winds 30 to 50 mph with gusts up to 80 mph expected. * WHERE...Bordeaux area along Interstate 25 between Chugwater and Wheatland, and South Laramie Range Foothills. * WHEN...Until midnight MST tonight. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Occasional breaks or lulls in the winds are anticipated. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ107-118-120000- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T0000Z/ East Platte County-Central Laramie County- Including the cities of Guernsey, Wheatland, and Cheyenne 923 AM MST Thu Dec 11 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...West winds 35 to 45 mph with gusts up to 75 mph. * WHERE...Central Laramie County and East Platte County. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ110-116-120045- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T1200Z/ North Snowy Range Foothills-South Laramie Range- Including the cities of Arlington, Buford, Elk Mountain, Pumpkin Vine, and Vedauwoo 923 AM MST Thu Dec 11 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST FRIDAY... * WHAT...West winds 40 to 50 mph with gusts up to 80 mph. * WHERE...North Snowy Range Foothills and South Laramie Range. * WHEN...Until 5 AM MST Friday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...This will be a long duration wind event. Wind gusts exceeding 60 mph are expected periodically through Friday morning. Certain time periods will have the potential for gusts of up to 90 mph, but this threat will not be present for the entire time period. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ113-115-120000- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T0000Z/ Upper North Platte River Basin-Laramie Valley- Including the cities of Bosler, Laramie, Encampment, and Saratoga 923 AM MST Thu Dec 11 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...West winds 30 to 45 mph with gusts up to 70 mph expected. * WHERE...Upper North Platte River Basin and Laramie Valley. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Occasional breaks or lulls in the winds are anticipated. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ WYZ105-120000- /O.CON.KCYS.HW.A.0044.000000T0000Z-251212T0000Z/ Shirley Basin- Including the cities of Medicine Bow and Shirley Basin 923 AM MST Thu Dec 11 2025 ...HIGH WIND WATCH REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...West winds 30 to 40 mph with gusts up to 65 mph possible. * WHERE...Shirley Basin. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ Fuller
633 WWUS75 KCYS 112339 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 439 PM MST Thu Dec 11 2025 WYZ101-104-107-109-113-115-118-119-120045- /O.EXP.KCYS.HW.W.0052.000000T0000Z-251212T0000Z/ Converse County Lower Elevations-Ferris/Seminoe/Shirley Mountains- East Platte County-Central Carbon County-Upper North Platte River Basin-Laramie Valley-Central Laramie County-East Laramie County- Including the cities of Douglas, Encampment, Rawlins, Deer Creek, Saratoga, Guernsey, Bosler, Cheyenne, Laramie, Pine Bluffs, Wheatland, Glenrock, Bill, and Seminoe Dam 439 PM MST Thu Dec 11 2025 ...HIGH WIND WARNING WILL EXPIRE AT 5 PM MST THIS AFTERNOON... Winds have diminished below warning thresholds. However, wind gusts up to 50 mph will be possible over the next few hours. $$ WYZ105-120045- /O.EXP.KCYS.HW.A.0044.000000T0000Z-251212T0000Z/ Shirley Basin- Including the cities of Medicine Bow and Shirley Basin 439 PM MST Thu Dec 11 2025 ...HIGH WIND WATCH WILL EXPIRE AT 5 PM MST THIS AFTERNOON... High winds are no longer expected. Therefore, the High Wind Watch has been cancelled. $$ WYZ106-117-120700- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T0700Z/ Central Laramie Range and Southwest Platte County-South Laramie Range Foothills- Including the cities of Horse Creek, Bordeaux, Whitaker, and Federal 439 PM MST Thu Dec 11 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST TONIGHT... * WHAT...West winds 30 to 50 mph with gusts up to 80 mph expected. * WHERE...Bordeaux area along Interstate 25 between Chugwater and Wheatland, and South Laramie Range Foothills. * WHEN...Until midnight MST tonight. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Occasional breaks or lulls in the winds are anticipated. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. A High Wind Watch means there is the potential for a hazardous high wind event. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ110-116-120745- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T1200Z/ North Snowy Range Foothills-South Laramie Range- Including the cities of Pumpkin Vine, Vedauwoo, Buford, Arlington, and Elk Mountain 439 PM MST Thu Dec 11 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST FRIDAY... * WHAT...West winds 35 to 45 mph with gusts up to 80 mph returning mid morning Wednesday. * WHERE...North Snowy Range Foothills and South Laramie Range. * WHEN...Until 5 AM MST Friday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...This will be a long duration wind event. Wind gusts exceeding 60 mph are expected periodically through Friday morning. Certain time periods will have the potential for gusts of up to 90 mph, but this threat will not be present for the entire time period. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ Zawislak
758 WWUS75 KCYS 120401 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 901 PM MST Thu Dec 11 2025 WYZ106-117-120515- /O.CAN.KCYS.HW.W.0052.000000T0000Z-251212T0700Z/ Central Laramie Range and Southwest Platte County-South Laramie Range Foothills- Including the cities of Horse Creek, Bordeaux, Whitaker, and Federal 901 PM MST Thu Dec 11 2025 ...HIGH WIND WARNING IS CANCELLED... Winds have diminished below warning thresholds. However, wind gusts up to 50 mph will be possible over the next few hours. $$ WYZ110-116-121200- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T1200Z/ North Snowy Range Foothills-South Laramie Range- Including the cities of Pumpkin Vine, Vedauwoo, Buford, Arlington, and Elk Mountain 901 PM MST Thu Dec 11 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST FRIDAY... * WHAT...West winds 35 to 45 mph with gusts up to 80 mph returning mid morning Wednesday. * WHERE...North Snowy Range Foothills and South Laramie Range. * WHEN...Until 5 AM MST Friday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...This will be a long duration wind event. Wind gusts exceeding 60 mph are expected periodically through Friday morning. Certain time periods will have the potential for gusts of up to 90 mph, but this threat will not be present for the entire time period. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ Zawislak
883 WWUS75 KCYS 120547 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 1047 PM MST Thu Dec 11 2025 WYZ110-116-121200- /O.CON.KCYS.HW.W.0052.000000T0000Z-251212T1200Z/ North Snowy Range Foothills-South Laramie Range- Including the cities of Elk Mountain, Buford, Pumpkin Vine, Arlington, and Vedauwoo 1047 PM MST Thu Dec 11 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST FRIDAY... * WHAT...West winds 35 to 45 mph with gusts up to 65 mph. * WHERE...North Snowy Range Foothills and South Laramie Range. * WHEN...Until 5 AM MST Friday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 MPH or gusts of 58 MPH or stronger can lead to property damage. && $$ Trudel
626 WWUS75 KCYS 121132 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 432 AM MST Fri Dec 12 2025 WYZ110-116-121245- /O.EXP.KCYS.HW.W.0052.000000T0000Z-251212T1200Z/ North Snowy Range Foothills-South Laramie Range- Including the cities of Elk Mountain, Buford, Pumpkin Vine, Arlington, and Vedauwoo 432 AM MST Fri Dec 12 2025 ...HIGH WIND WARNING WILL EXPIRE AT 5 AM MST EARLY THIS MORNING... Winds have diminished below warning thresholds. However, wind gusts up to 55 mph will be possible over the next several hours. Another High Wind Warning, or High Wind Watch, is expected to be issued shortly for strong winds late this evening through tonight. $$ Trudel
What forecasters said that day
The local office's own words before this high wind warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Cheyenne, WY wrote its last area forecast discussion before this high wind warning went out at Dec 7, 10:31 AM MST, 4 hours 7 minutes earlier. Its key messages:
- A High Wind Warning remains in effect for the Arlington and Bordeaux areas through the early afternoon today.
- Scattered snow showers will move through the area through midday Sunday.
- After a potential short lull, high winds return Sunday night into Monday for the wind prone areas.
- Another quick around of mountain snow is expected tonight into early Monday morning.
- A long duration, significant high wind event is increasingly likely beginning Monday night and lasting until Wednesday or even Thursday.
- There is considerable uncertainty in the forecast between late Wednesday and Friday due to an arctic cold front that will stall very near or over our area. A small shift in the front location will mean wildly different outcomes.
Area forecast discussion, Dec 7, 10:31 AM MST, 4 hours 7 minutes before
Area Forecast Discussion National Weather Service Cheyenne WY 1031 AM MST Sun Dec 7 2025 .KEY MESSAGES... - A High Wind Warning remains in effect for the Arlington and Bordeaux areas through the early afternoon today. - Scattered snow showers will move through the area through midday Sunday. - After a potential short lull, high winds return Sunday night into Monday for the wind prone areas. - Another quick around of mountain snow is expected tonight into early Monday morning. - A long duration, significant high wind event is increasingly likely beginning Monday night and lasting until Wednesday or even Thursday. - There is considerable uncertainty in the forecast between late Wednesday and Friday due to an arctic cold front that will stall very near or over our area. A small shift in the front location will mean wildly different outcomes. && .SHORT TERM /THROUGH MONDAY/... Issued at 415 AM MST Sun Dec 7 2025 The active northwest flow pattern continues this morning across the area. Current GOES satellite imagery in the water vapor channel shows elevated moisture/cloud cover associated with an elongated vort-max currently traversing across the area. This is producing a renewed surge of scattered snow shower activity. A weak stratospheric intrusion accompanies this feature, pulling the tropopause down to about 400-mb and helping to support quite chilly temperatures in the upper atmosphere. As a result, lapse rates remain quite steep this morning, indicating that the potential for locally intense snow showers or low-end snow squalls will continue for several hours longer. After around 9AM, models show a region of mid-level dry air working in over the area which will also help warm temperatures aloft. Low-level lapse rates remain steep after that, but snow shower activity into this afternoon should be fairly low- topped and thus probably more just flurry activity instead of something causing travel impacts. Other than the snow showers, the passing vort-max is also bringing with it a subtle surface trough dragging across the High Plains. This is elevating the pressure gradient across the area again, although today's high wind parameters look much more marginal than the last few events. So far, wind gusts have only been around 40 to 45 mph, but gradients are still climbing and should peak shortly after sunrise. We should get a short break in the high wind potential this afternoon and into the early evening hours as MSLP rises over the High Plains. The break from the wind will be short-lived as pressure should start to fall over the Plains once again late this evening. MSLP and 700- mb height gradients are more robust late tonight into Monday. High wind probabilities in this next round are around 50 to 70% at this time. This will be moving along with another broad, vort-max aloft. The upper level feature will be accompanied by a renewed surge in mid-level moisture (currently visible over Oregon and Washington on GOES water vapor imagery). Moisture laden northwest winds will lead to another round of mountain snowfall beginning this evening and lasting into early Monday morning. The window will be fairly short, but snowfall rates could be sufficient to put down another 6 to 12 inches of snow, especially in the Snowy Range. Will wait until the Winter Storm Warning expires to issue, but a Winter Weather Advisory may be warranted for tonight. && .LONG TERM /MONDAY NIGHT THROUGH SATURDAY/... Issued at 415 AM MST Sun Dec 7 2025 There may be a brief break in the high wind potential Monday afternoon or early evening, but wind parameters begin to ramp up dramatically during the evening hours. A much more powerful upper level low will race in from the northwest on the nose of a 150+ knot jet streak aloft. While its track should remain well to our north, it will send MSLP and low-level height gradients surging. By daybreak Tuesday, LREF median 700-mb winds exceed 65 knots over much of southeast Wyoming. The GFS indicates Craig to Casper 700-mb height gradients reaching 90 meters, which is a fairly exceptionally high value. The GFS continues to run a little hot compared to most other models, but this is still work a discussion. The model consensus scenario still supports a mid to upper tier wind event beginning late Monday evening and continuing through the day Tuesday. We will also be located in the right exit region of the upper level jet streak, which supports large-scale descent and should help get strong winds down to the surface. Forecast soundings show a fairly strong inversion between about 600 and 700-mb, which is just a little above mountain top height for our area. Winds fairly constant through and above the inversion layer suggest the potential for vertically propagating mountain wave activity which could enhance surface winds in the immediate lee of the Snowy and Laramie ranges. Confidence is very high in high winds for the wind prone and adjacent zones, even though we are still a few days out still. This event has the potential to be an upper tier event, meaning the wind prone areas could see gusts of 90 mph, although confidence in reaching that mark is medium at this time. For now, the official forecast was nudged towards the NBM 90th percentile to get a mention of 75 to 80 mph, which has fairly good confidence. A strong stationary frontal boundary will be stalled underneath the jet stream aloft during much of the week ahead. It's exact position is expected to waffle back and forth, surging southward behind the passage of shortwave troughs aloft, and then pressing northward again in between shortwaves. Once the first shortwave trough axis passes through Tuesday afternoon or evening, we will see the boundary push southward. Pressure gradients will begin to fall off slightly Tuesday evening into early Wednesday as a surface high traverses over the western edge of the High Plains. Even so, the GFS has high wind parameters minimizing early Wednesday morning at values still supportive of marginal high winds for the Arlington/Elk Mountain area. If the surface high manages to push up against the Laramie range, we should see a break in winds at Bordeaux and the I- 80 summit, but Arlington could continue straight on through. At the same time, the front pushing southward will bring stronger frontogenesis into the area, kicking up chances for rain and snow showers Tuesday night into Wednesday morning. Most models then show the ridge amplifying once again Wednesday morning, nudging the frontal boundary back to just northeast of the area, and sending wind speeds surging once again. This second period for wind on Wednesday into Wednesday night has lower confidence, but currently has similar high-end potential to the earlier event Monday night into Tuesday. The more the ridge amplifies, the higher wind speeds could get during this period. After Wednesday, model consensus collapses. While essentially all ensemble members agree that we will remain in an active northwest flow pattern, there are subtle differences in the strength and amplitude of the upper level ridge over the western CONUS. Just a small difference in this feature would shift the location of the stalled frontal boundary by a few hundred miles, and lead to wildly different outcomes for our local weather. The weaker ridge scenario, generally supported by the GEFS, would allow for the arctic front to push right up against the Laramie Range by Thursday morning, sending temperatures plummeting for both Thursday and Friday. In addition, intense frontogenesis is expected to remain along the stalled frontal boundary, supporting moderate snowfall wherever this ends up. If the front stalls over our area, there is the potential for significant snowfall with strong forcing stalling for a day or two over the same area. The other scenario features a slightly more amplified ridge, and is generally supported by the ECMWF ensemble. This would lead to much warmer and drier conditions for most of the area, but also come with an extension of the high wind event into Thursday. The colder scenario would lead to highs in the teens and snow on Friday for most of the High Plains, while the warmer scenario would mean highs in the 40s or even 50s and strong winds. Ensembles are split nearly 50/50 at this time, so the official forecast splits the difference. Past experience suggests that the arctic front usually wins in these scenarios, but that is not enough to push the needle just yet. We would like to see a little bit more model consensus before committing to one scenario or the other. && .AVIATION /18Z TAFS THROUGH 18Z MONDAY/... Issued at 1027 AM MST Sun Dec 7 2025 VFR conditions expected over the next 24 hours. CIGs will generally be at mid to high levels or clear by tomorrow morning, with SCT to BKN skies dominating most sites. Winds breezy most sites at 10-25 knots, with KLAR and KCYS seeing much stronger speeds in the 30-40 knot range both today and again tomorrow. Also expecting low level wind shear most sites between 04-15Z with speeds up to 50 knots. && .CYS WATCHES/WARNINGS/ADVISORIES... WY...High Wind Warning until 2 PM MST this afternoon for WYZ106-110. NE...None. && SHORT TERM...MN LONG TERM...MN AVIATION...CG
Hazardous weather outlook, Dec 7, 4:34 AM MST, 10 hours 4 minutes before
Hazardous Weather Outlook National Weather Service Cheyenne WY 434 AM MST Sun Dec 7 2025 NEZ002-003-019>021-054-055-095-096-WYZ101>119-081145- Dawes County-Box Butte County-Scotts Bluff County-Banner County- Morrill County-Kimball County-Cheyenne County- Northern Sioux County-Southern Sioux County- Converse County Lower Elevations-Niobrara County- North Laramie Range-Ferris/Seminoe/Shirley Mountains- Shirley Basin-Central Laramie Range and Southwest Platte County- East Platte County-Goshen County-Central Carbon County- North Snowy Range Foothills-Southwest Carbon County- Sierra Madre Range-Upper North Platte River Basin-Snowy Range- Laramie Valley-South Laramie Range-South Laramie Range Foothills- Central Laramie County-East Laramie County- 434 AM MST Sun Dec 7 2025 This hazardous weather outlook is for portions of panhandle Nebraska...east central Wyoming...south central Wyoming and southeast Wyoming. .DAY ONE...TODAY AND TONIGHT - A High Wind Warning remains in effect for the Arlington and Bordeaux areas through the early afternoon today. - Scattered snow showers will move through the area through midday Sunday. - After a potential short lull, high winds return Sunday night into Monday for the wind prone areas. - Another quick around of mountain snow is expected tonight into early Monday morning. .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY - A long duration, significant high wind event is increasingly likely beginning Monday night and lasting until Wednesday or even Thursday. - There is considerable uncertainty in the forecast between late Wednesday and Friday due to an arctic cold front that will stall very near or over our area. A small shift in the front location will mean wildly different outcomes. .Spotter information statement... Spotter activation will not be needed.
The office that day
Everything else NWS Cheyenne, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 7, 2:38 PM MST | High Wind Watch | CYS | Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more | 4 days |
Nearby
High Wind Warnings in Wyoming, 2025Every high wind warning in 2025
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.