Alert archive / Wyoming / High Wind Warnings in 2021
High Wind Warning 67, NWS Cheyenne, WY
NWS Cheyenne, WY issued this high wind warning at Dec 29, 2021, 2:25 AM MST for 6 counties in Wyoming. It took effect at Dec 29, 2021, 6:00 PM MST. It was in force for 29 hr. 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 29, 2021, 2:25 AM MST (09:25 UTC)
- In effect from
- Dec 29, 2021, 6:00 PM MST
- Expired
- Dec 30, 2021, 11:00 PM MST
- In force
- 29 hr
- Issued by
- NWS Cheyenne, WY
Counties Albany County, WY, Carbon County, WY, Converse County, WY, Goshen County, WY, Laramie County, WY, Platte County, WY
The radar
The Cheyenne radar (KCYS), 103 km from the middle of the area, began a volume at 09:28 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 29, 8:16 PM MST | NON-TSTM WND GST 59 | 7 Ese Arlington, WY | MESONET STATION WY24 6.9 E ARLINGTON (WYDOT). |
| Dec 29, 9:16 PM MST | NON-TSTM WND GST 62 | 3 Nw Elk Mountain, WY | MESONET STATION WY19 2.9 NW ELK MOUNTAIN (WYDOT). |
| Dec 29, 10:06 PM MST | NON-TSTM WND GST 58 | 3 Nw Elk Mountain, WY | MESONET STATION WY19 2.9 NW ELK MOUNTAIN (WYDOT). |
| Dec 29, 10:10 PM MST | NON-TSTM WND GST 58 | 2 Ne Rawlins, WY | ASOS STATION KRWL 1 ENE RAWLINS. |
| Dec 29, 10:42 PM MST | NON-TSTM WND GST 58 | 3 Ese Elk Mountain, WY | MESONET STATION WY20 2.5 SE ELK MOUNTAIN (WYDOT). |
| Dec 29, 11:26 PM MST | NON-TSTM WND GST 63 | 3 Ese Elk Mountain, WY | MESONET STATION WY20 2.5 SE ELK MOUNTAIN (WYDOT). |
| Dec 29, 11:26 PM MST | NON-TSTM WND GST 63 | 7 Nw Elk Mountain, WY | MESONET STATION WY18 HALLECK RIDGE (WYDOT). |
| Dec 29, 11:52 PM MST | NON-TSTM WND GST 59 | 3 Nw Elk Mountain, WY | MESONET STATION WY19 2.9 NW ELK MOUNTAIN (WYDOT). |
| Dec 30, 12:06 AM MST | NON-TSTM WND GST 58 | 8 Ene Hanna, WY | MESONET STATION UP164 8.2 E HANNA (UPR). |
| Dec 30, 12:12 AM MST | NON-TSTM WND GST 59 | 8 S Sibley Peak, WY | MESONET STATION WY1 8.4 S SIBLEY PEAK (WYDOT). |
| Dec 30, 12:12 AM MST | NON-TSTM WND GST 62 | 7 Ese Arlington, WY | MESONET STATION WY24 6.9 E ARLINGTON (WYDOT). |
| Dec 30, 12:26 AM MST | NON-TSTM WND GST 58 | 7 Nw Elk Mountain, WY | MESONET STATION WY18 HALLECK RIDGE (WYDOT). |
| Dec 30, 12:36 AM MST | NON-TSTM WND GST 62 | 3 Nw Elk Mountain, WY | MESONET STATION WY19 2.9 NW ELK MOUNTAIN (WYDOT). |
| Dec 30, 12:36 AM MST | NON-TSTM WND GST 68 | 3 Ese Elk Mountain, WY | MESONET STATION WY20 2.5 SE ELK MOUNTAIN (WYDOT). |
| Dec 30, 12:52 AM MST | NON-TSTM WND GST 63 | 8 S Sibley Peak, WY | MESONET STATION WY1 8.4 S SIBLEY PEAK (WYDOT). |
| Dec 30, 1:12 AM MST | NON-TSTM WND GST 60 | 8 S Sibley Peak, WY | MESONET STATION WY1 8.4 S SIBLEY PEAK (WYDOT). |
| Dec 30, 1:33 AM MST | NON-TSTM WND GST 62 | 2 Ne Rawlins, WY | ASOS STATION KRWL 1 ENE RAWLINS. |
| Dec 30, 1:36 AM MST | NON-TSTM WND GST 58 | 7 Nw Elk Mountain, WY | MESONET STATION WY18 HALLECK RIDGE (WYDOT). |
| Dec 30, 1:36 AM MST | NON-TSTM WND GST 60 | 3 Nw Elk Mountain, WY | MESONET STATION WY19 2.9 NW ELK MOUNTAIN (WYDOT). |
| Dec 30, 1:52 AM MST | NON-TSTM WND GST 70 | 3 Ese Elk Mountain, WY | MESONET STATION WY20 2.5 SE ELK MOUNTAIN (WYDOT). |
| Dec 30, 2:10 AM MST | NON-TSTM WND GST 60 | 2 Ne Rawlins, WY | ASOS STATION KRWL 1 ENE RAWLINS. |
| Dec 30, 2:15 AM MST | NON-TSTM WND GST 64 | 5 Wsw Douglas, WY | MESONET STATION DW7426 DOUGLAS. |
| Dec 30, 2:26 AM MST | NON-TSTM WND GST 61 | 1 Nnw Arlington, WY | MESONET STATION KARL 0.6 NW ARLINGTON (WYDOT). |
| Dec 30, 2:36 AM MST | NON-TSTM WND GST 63 | 3 Nw Elk Mountain, WY | MESONET STATION WY19 2.9 NW ELK MOUNTAIN (WYDOT). |
| Dec 30, 2:42 AM MST | NON-TSTM WND GST 71 | 3 Ese Elk Mountain, WY | MESONET STATION WY20 2.5 SE ELK MOUNTAIN (WYDOT). |
| Dec 30, 2:50 AM MST | NON-TSTM WND GST 61 | 4 W Muddy Gap, WY | CAMP CREEK RAWS SITE. |
| Dec 30, 3:26 AM MST | NON-TSTM WND GST 58 | 7 Ese Arlington, WY | MESONET STATION WY24 6.9 E ARLINGTON (WYDOT). |
| Dec 30, 3:26 AM MST | NON-TSTM WND GST 59 | 5 Nw Arlington, WY | MESONET STATION WY21 5.5 NW ARLINGTON (WYDOT). |
| Dec 30, 3:26 AM MST | NON-TSTM WND GST 65 | 3 Nw Elk Mountain, WY | MESONET STATION WY19 2.9 NW ELK MOUNTAIN (WYDOT). |
| Dec 30, 3:44 AM MST | NON-TSTM WND GST 58 | Skyline, WY | MESONET STATION KSKL SKYLINE (WYDOT). |
| Dec 30, 3:50 AM MST | NON-TSTM WND GST 74 | 4 W Muddy Gap, WY | CAMP CREEK RAWS SITE. |
| Dec 30, 3:52 AM MST | NON-TSTM WND GST 63 | 5 Nw Arlington, WY | MESONET STATION WY21 5.5 NW ARLINGTON (WYDOT). |
| Dec 30, 3:56 AM MST | NON-TSTM WND GST 63 | 1 Nnw Arlington, WY | MESONET STATION KARL 0.6 NW ARLINGTON (WYDOT). |
| Dec 30, 3:56 AM MST | NON-TSTM WND GST 76 | 3 Ese Elk Mountain, WY | MESONET STATION WY20 2.5 SE ELK MOUNTAIN (WYDOT). |
| Dec 30, 4:06 AM MST | NON-TSTM WND GST 58 | 7 Ese Arlington, WY | MESONET STATION WY24 6.9 E ARLINGTON (WYDOT). |
| Dec 30, 4:06 AM MST | NON-TSTM WND GST 62 | 1 S Glenrock, WY | MESONET STATION KDRC 1.4 S GLENROCK (WYDOT). |
| Dec 30, 4:06 AM MST | NON-TSTM WND GST 69 | 3 Nw Elk Mountain, WY | MESONET STATION WY19 2.9 NW ELK MOUNTAIN (WYDOT). |
| Dec 30, 4:12 AM MST | NON-TSTM WND GST 59 | 3 Nw Arlington, WY | MESONET STATION WY22 2.7 NW ARLINGTON (WYDOT). |
| Dec 30, 4:20 AM MST | NON-TSTM WND GST 69 | 5 Nw Arlington, WY | MESONET STATION WY21 5.5 NW ARLINGTON (WYDOT). |
| Dec 30, 4:22 AM MST | NON-TSTM WND GST 62 | Skyline, WY | MESONET STATION KSKL SKYLINE (WYDOT). |
| Dec 30, 4:26 AM MST | NON-TSTM WND GST 62 | Skyline, WY | MESONET STATION KSKL SKYLINE (WYDOT). |
| Dec 30, 4:26 AM MST | NON-TSTM WND GST 76 | 1 Nnw Arlington, WY | MESONET STATION KARL 0.6 NW ARLINGTON (WYDOT). |
| Dec 30, 4:42 AM MST | NON-TSTM WND GST 70 | 5 Nw Arlington, WY | MESONET STATION WY21 5.5 NW ARLINGTON (WYDOT). |
| Dec 30, 4:50 AM MST | NON-TSTM WND GST 69 | 4 W Muddy Gap, WY | CAMP CREEK RAWS SITE. |
| Dec 30, 4:52 AM MST | NON-TSTM WND GST 65 | 7 Nw Elk Mountain, WY | MESONET STATION WY18 HALLECK RIDGE (WYDOT). |
| Dec 30, 4:52 AM MST | NON-TSTM WND GST 75 | 3 Ese Elk Mountain, WY | MESONET STATION WY20 2.5 SE ELK MOUNTAIN (WYDOT). |
| Dec 30, 5:26 AM MST | NON-TSTM WND GST 65 | 2 E Arlington, WY | MESONET STATION WY23 1.6 E ARLINGTON (WYDOT). |
| Dec 30, 5:26 AM MST | NON-TSTM WND GST 66 | 5 Nw Arlington, WY | MESONET STATION WY21 5.5 NW ARLINGTON (WYDOT). |
| Dec 30, 5:26 AM MST | NON-TSTM WND GST 67 | 3 Nw Elk Mountain, WY | MESONET STATION WY19 2.9 NW ELK MOUNTAIN (WYDOT). |
| Dec 30, 5:36 AM MST | NON-TSTM WND GST 59 | 7 Nw Elk Mountain, WY | MESONET STATION WY18 HALLECK RIDGE (WYDOT). |
| Dec 30, 5:36 AM MST | NON-TSTM WND GST 64 | Rock River, WY | MESONET STATION UR345 ROCK RIVER (UPR). |
| Dec 30, 5:42 AM MST | NON-TSTM WND GST 60 | 11 Se Arlington, WY | MESONET STATION WY25 10.7 SE ARLINGTON (WYDOT). |
| Dec 30, 5:42 AM MST | NON-TSTM WND GST 77 | 7 Ese Arlington, WY | MESONET STATION WY24 6.9 E ARLINGTON (WYDOT). |
| Dec 30, 5:46 AM MST | NON-TSTM WND GST 70 | 1 Nnw Arlington, WY | MESONET STATION KARL 0.6 NW ARLINGTON (WYDOT). |
| Dec 30, 5:50 AM MST | NON-TSTM WND GST 70 | 4 W Muddy Gap, WY | CAMP CREEK RAWS SITE. |
| Dec 30, 5:52 AM MST | NON-TSTM WND GST 78 | 3 Ese Elk Mountain, WY | MESONET STATION WY20 2.5 SE ELK MOUNTAIN (WYDOT). |
| Dec 30, 5:56 AM MST | NON-TSTM WND GST 60 | 1 Sse Bordeaux, WY | MESONET STATION KBRX 1.4 S BORDEAUX (WYDOT). |
| Dec 30, 5:56 AM MST | NON-TSTM WND GST 78 | 3 Ese Elk Mountain, WY | MESONET STATION WY20 2.5 SE ELK MOUNTAIN (WYDOT). |
| Dec 30, 6:06 AM MST | NON-TSTM WND GST 63 | 3 Nw Elk Mountain, WY | MESONET STATION WY19 2.9 NW ELK MOUNTAIN (WYDOT). |
| Dec 30, 6:06 AM MST | NON-TSTM WND GST 70 | 5 Nw Arlington, WY | MESONET STATION WY21 5.5 NW 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 00:00Z, 9.4 hours before the alert went out and 277 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
- 1781 m above ground
- 0-6 km bulk shear
- 46 kt
- 0-1 km storm-relative helicity
- -51 m²/s²
- 0-3 km storm-relative helicity
- 31 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
146 WWUS75 KCYS 290925 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 225 AM MST Wed Dec 29 2021 WYZ110-292300- /O.UPG.KCYS.HW.A.0057.211230T0000Z-211231T0600Z/ /O.NEW.KCYS.HW.W.0067.211230T0100Z-211231T0600Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 225 AM MST Wed Dec 29 2021 ...HIGH WIND WARNING IN EFFECT FROM 6 PM THIS EVENING TO 11 PM MST THURSDAY... * WHAT...Southwest winds 30 to 40 mph with gusts up to 60 mph expected. * WHERE...North Snowy Range Foothills including Arlington and Elk Mountain areas. * WHEN...From 6 PM this evening to 11 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers between mile markers 240 and 290 on Interstate 80. Patchy to areas of blowing snow from recent snowfall could reduce visibility to less than a half mile at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ WYZ101-292300- /O.EXA.KCYS.HW.A.0057.211230T0600Z-211231T0600Z/ Converse County Lower Elevations- Including the cities of Douglas, Glenrock, Bill, and Deer Creek 225 AM MST Wed Dec 29 2021 ...HIGH WIND WATCH IN EFFECT FROM THIS EVENING THROUGH THURSDAY EVENING... * WHAT...West winds 30 to 40 mph with gusts up to 60 mph possible. * WHERE...Converse County Lower Elevations. * WHEN...From late this evening and especially for Thursday morning through Thursday evening. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$ WYZ104>107-109-113-115>117-292300- /O.CON.KCYS.HW.A.0057.211230T0600Z-211231T0600Z/ Ferris/Seminoe/Shirley Mountains-Shirley Basin- Central Laramie Range and Southwest Platte County- East Platte County-Central Carbon County- Upper North Platte River Basin-Laramie Valley-South Laramie Range- South Laramie Range Foothills- Including the cities of Seminoe Dam, Medicine Bow, Shirley Basin, Bordeaux, Wheatland, Guernsey, Rawlins, Saratoga, Encampment, Laramie, Bosler, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 225 AM MST Wed Dec 29 2021 ...HIGH WIND WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH THURSDAY EVENING... * WHAT...Southwest winds 30 to 40 mph with gusts up to 60 mph possible. * WHERE...Shirley Basin, Ferris/Seminoe/Shirley Mountains, South Laramie Range, South Laramie Range Foothills, East Platte County, Central Laramie Range and Southwest Platte County, Upper North Platte River Basin, Central Carbon County and Laramie Valley. * WHEN...From late this evening and especially for Thursday morning into Thursday evening. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$
5 follow-up statements
622 WWUS75 KCYS 292108 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 208 PM MST Wed Dec 29 2021 WYZ104-105-109-113-115-301200- /O.UPG.KCYS.HW.A.0057.211230T0600Z-211231T0600Z/ /O.EXB.KCYS.HW.W.0067.211230T0600Z-211231T0300Z/ Ferris/Seminoe/Shirley Mountains-Shirley Basin- Central Carbon County-Upper North Platte River Basin- Laramie Valley- Including the cities of Seminoe Dam, Medicine Bow, Shirley Basin, Rawlins, Saratoga, Encampment, Laramie, and Bosler 208 PM MST Wed Dec 29 2021 ...HIGH WIND WARNING IN EFFECT FROM 11 PM THIS EVENING TO 8 PM MST THURSDAY... * WHAT...West to southwest 35 to 45 MPH with gusts up to 60 MPH expected. * WHERE...Much of Carbon and Albany Counties including Rawlins, Saratoga, Laramie, Shirley Basin, and Muddy Gap. * WHEN...11 PM MST this evening until 8 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ106-116-117-301200- /O.UPG.KCYS.HW.A.0057.211230T0600Z-211231T0600Z/ /O.EXB.KCYS.HW.W.0067.211230T0600Z-211231T0600Z/ Central Laramie Range and Southwest Platte County- South Laramie Range-South Laramie Range Foothills- Including the cities of Bordeaux, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 208 PM MST Wed Dec 29 2021 ...HIGH WIND WARNING IN EFFECT FROM 11 PM THIS EVENING TO 11 PM MST THURSDAY... * WHAT...West winds 40 to 55 MPH with gusts 70 to 80 MPH expected. * WHERE...Central and Southern Laramie Range and adjacent foothills. This includes Interstate 80 between Laramie and Cheyenne, and Bordeaux along Interstate 25 between Chugwater and Wheatland. The strongest winds are expected near the Interstate 80 Summit. * WHEN...11 PM MST this evening until 11 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and 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 more can lead to property damage. && $$ WYZ101-107-301200- /O.UPG.KCYS.HW.A.0057.211230T0600Z-211231T0600Z/ /O.EXB.KCYS.HW.W.0067.211230T0400Z-211231T0300Z/ Converse County Lower Elevations-East Platte County- Including the cities of Douglas, Glenrock, Bill, Deer Creek, Wheatland, and Guernsey 208 PM MST Wed Dec 29 2021 ...HIGH WIND WARNING IN EFFECT FROM 9 PM THIS EVENING TO 8 PM MST THURSDAY... * WHAT...West winds 40 to 55 MPH with gusts 70 to 80 MPH expected. * WHERE...Converse and eastern Platte counties including Douglas, Wheatland, and Glendo. The strongest winds are expected between Wheatland and Glendo. * WHEN...9 PM MST this evening until 8 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ118-301200- /O.EXB.KCYS.HW.W.0067.211230T0800Z-211231T0300Z/ Central Laramie County- Including the city of Cheyenne 208 PM MST Wed Dec 29 2021 ...HIGH WIND WARNING IN EFFECT FROM 1 AM TO 8 PM MST THURSDAY... * WHAT...West winds 35 to 50 MPH with gusts up to 70 MPH possible. * WHERE...Central Laramie County including the city of Cheyenne. * WHEN...1 AM MST until 8 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and 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 more can lead to property damage. && $$ WYZ110-301200- /O.CON.KCYS.HW.W.0067.211230T0100Z-211231T0600Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 208 PM MST Wed Dec 29 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 11 PM MST THURSDAY... * WHAT...Southwest winds 40 to 55 MPH with gusts 70 to 80 MPH expected. * WHERE...North Snowy Range Foothills including Arlington and Elk Mountain along Interstate 80 between Laramie and Rawlins. * WHEN...6 PM MST this evening until 11 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers between mile markers 240 and 290 on Interstate 80. Patchy to areas of blowing snow from recent snowfall could reduce visibility to less than a half mile at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ CLH
423 WWUS75 KCYS 301020 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 320 AM MST Thu Dec 30 2021 WYZ110-301830- /O.CON.KCYS.HW.W.0067.000000T0000Z-211231T0600Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 320 AM MST Thu Dec 30 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Southwest winds 40 to 55 MPH with gusts 70 to 80 MPH expected. * WHERE...North Snowy Range Foothills including Arlington and Elk Mountain along Interstate 80 between Laramie and Rawlins. * WHEN...6 PM MST this evening until 11 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers between mile markers 240 and 290 on Interstate 80. Patchy to areas of blowing snow from recent snowfall could reduce visibility to less than a half mile at times. 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 more can lead to property damage. && $$ WYZ104-105-109-113-115-301830- /O.CON.KCYS.HW.W.0067.000000T0000Z-211231T0300Z/ Ferris/Seminoe/Shirley Mountains-Shirley Basin- Central Carbon County-Upper North Platte River Basin- Laramie Valley- Including the cities of Seminoe Dam, Medicine Bow, Shirley Basin, Rawlins, Saratoga, Encampment, Laramie, and Bosler 320 AM MST Thu Dec 30 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...West to southwest 35 to 45 MPH with gusts up to 60 MPH expected. * WHERE...Much of Carbon and Albany Counties including Rawlins, Saratoga, Laramie, Shirley Basin, and Muddy Gap. * WHEN...11 PM MST this evening until 8 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ106-116-117-301830- /O.CON.KCYS.HW.W.0067.000000T0000Z-211231T0600Z/ Central Laramie Range and Southwest Platte County- South Laramie Range-South Laramie Range Foothills- Including the cities of Bordeaux, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 320 AM MST Thu Dec 30 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...West winds 40 to 55 MPH with gusts 70 to 80 MPH expected. * WHERE...Central and Southern Laramie Range and adjacent foothills. This includes Interstate 80 between Laramie and Cheyenne, and Bordeaux along Interstate 25 between Chugwater and Wheatland. The strongest winds are expected near the Interstate 80 Summit. * WHEN...11 PM MST this evening until 11 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and 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 more can lead to property damage. && $$ WYZ101-107-301830- /O.CON.KCYS.HW.W.0067.000000T0000Z-211231T0300Z/ Converse County Lower Elevations-East Platte County- Including the cities of Douglas, Glenrock, Bill, Deer Creek, Wheatland, and Guernsey 320 AM MST Thu Dec 30 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...West winds 40 to 55 MPH with gusts 70 to 80 MPH expected. * WHERE...Converse and eastern Platte counties including Douglas, Wheatland, and Glendo. The strongest winds are expected between Wheatland and Glendo. * WHEN...9 PM MST this evening until 8 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ118-301830- /O.CON.KCYS.HW.W.0067.000000T0000Z-211231T0300Z/ Central Laramie County- Including the city of Cheyenne 320 AM MST Thu Dec 30 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...West winds 35 to 50 MPH with gusts up to 70 MPH possible. * WHERE...Central Laramie County including the city of Cheyenne. * WHEN...1 AM MST until 8 PM MST Thursday. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and 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 more can lead to property damage. && $$
418 WWUS75 KCYS 301831 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 1131 AM MST Thu Dec 30 2021 WYZ108-310245- /O.EXA.KCYS.HW.W.0067.000000T0000Z-211231T0300Z/ Goshen County- Including the city of Torrington 1131 AM MST Thu Dec 30 2021 ...HIGH WIND WARNING IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...West winds 35 to 50 MPH with gusts up to 65 MPH expected. * WHERE...Goshen County including the city of Torrington. * WHEN...Until 8 PM MST this evening. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ110-310245- /O.CON.KCYS.HW.W.0067.000000T0000Z-211231T0600Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 1131 AM MST Thu Dec 30 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Southwest winds 40 to 55 MPH with gusts up to 80 MPH likely. * WHERE...North Snowy Range Foothills including Arlington and Elk Mountain along Interstate 80 between Laramie and Rawlins. * WHEN...Until 11 PM MST this evening. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers between mile markers 240 and 290 on Interstate 80. Patchy to areas of blowing snow from recent snowfall could reduce visibility to less than a half mile at times. 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 more can lead to property damage. && $$ WYZ104-105-109-113-115-310245- /O.CON.KCYS.HW.W.0067.000000T0000Z-211231T0300Z/ Ferris/Seminoe/Shirley Mountains-Shirley Basin- Central Carbon County-Upper North Platte River Basin- Laramie Valley- Including the cities of Seminoe Dam, Medicine Bow, Shirley Basin, Rawlins, Saratoga, Encampment, Laramie, and Bosler 1131 AM MST Thu Dec 30 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...West to southwest 35 to 45 MPH with gusts up to 60 MPH expected. * WHERE...Much of Carbon and Albany Counties including Rawlins, Saratoga, Laramie, Shirley Basin, and Muddy Gap. * WHEN...Until 8 PM MST this evening. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ106-116-117-310245- /O.CON.KCYS.HW.W.0067.000000T0000Z-211231T0600Z/ Central Laramie Range and Southwest Platte County- South Laramie Range-South Laramie Range Foothills- Including the cities of Bordeaux, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 1131 AM MST Thu Dec 30 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...West winds 45 to 60 MPH with gusts up to 90 MPH possible. * WHERE...Central and Southern Laramie Range and adjacent foothills. This includes Interstate 80 between Laramie and Cheyenne, and Bordeaux along Interstate 25 between Chugwater and Wheatland. * WHEN...Until 11 PM MST this evening. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. Winds of this magnitude can also lead to 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 more can lead to property damage. && $$ WYZ101-107-310245- /O.CON.KCYS.HW.W.0067.000000T0000Z-211231T0300Z/ Converse County Lower Elevations-East Platte County- Including the cities of Douglas, Glenrock, Bill, Deer Creek, Wheatland, and Guernsey 1131 AM MST Thu Dec 30 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...West winds 40 to 55 MPH with gusts up to 75 MPH possible. * WHERE...Converse and eastern Platte counties including Douglas, Wheatland, and Glendo. * WHEN...Until 8 PM MST this evening. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ118-310245- /O.CON.KCYS.HW.W.0067.000000T0000Z-211231T0300Z/ Central Laramie County- Including the city of Cheyenne 1131 AM MST Thu Dec 30 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...West winds 35 to 50 MPH with gusts up to 65 MPH possible. * WHERE...Central Laramie County including the city of Cheyenne. * WHEN...Until 8 PM MST this evening. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and 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 more can lead to property damage. && $$ CLH
596 WWUS75 KCYS 302055 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 155 PM MST Thu Dec 30 2021 WYZ107-310600- /O.EXT.KCYS.HW.W.0067.000000T0000Z-211231T0600Z/ East Platte County- Including the cities of Wheatland and Guernsey 155 PM MST Thu Dec 30 2021 ...HIGH WIND WARNING NOW IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...West winds 45 to 60 MPH with frequent gusts up to 85 MPH likely. Wind gusts may approach 95 to 100 MPH at times. * WHERE...Platte County including Glendo, Wheatland, and Bordeaux. * WHEN...Until 11 PM MST this evening. The strongest winds will occur late this afternoon before gradually diminishing. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. Extreme winds of this magnitude can lead to property damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ110-310600- /O.CON.KCYS.HW.W.0067.000000T0000Z-211231T0600Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 155 PM MST Thu Dec 30 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Southwest winds 40 to 55 MPH with gusts up to 80 MPH likely. * WHERE...North Snowy Range Foothills including Arlington and Elk Mountain along Interstate 80 between Laramie and Rawlins. * WHEN...Until 11 PM MST this evening. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers between mile markers 240 and 290 on Interstate 80. Patchy to areas of blowing snow from recent snowfall could reduce visibility to less than a half mile at times. 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 more can lead to property damage. && $$ WYZ104-105-109-113-115-310300- /O.CON.KCYS.HW.W.0067.000000T0000Z-211231T0300Z/ Ferris/Seminoe/Shirley Mountains-Shirley Basin- Central Carbon County-Upper North Platte River Basin- Laramie Valley- Including the cities of Seminoe Dam, Medicine Bow, Shirley Basin, Rawlins, Saratoga, Encampment, Laramie, and Bosler 155 PM MST Thu Dec 30 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...West to southwest 35 to 45 MPH with gusts up to 60 MPH expected. * WHERE...Much of Carbon and Albany Counties including Rawlins, Saratoga, Laramie, Shirley Basin, and Muddy Gap. * WHEN...Until 8 PM MST this evening. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ116-117-310600- /O.CON.KCYS.HW.W.0067.000000T0000Z-211231T0600Z/ South Laramie Range-South Laramie Range Foothills- Including the cities of Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 155 PM MST Thu Dec 30 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...West winds 45 to 60 MPH with gusts up to 80 MPH possible. * WHERE...Central and Southern Laramie Range and adjacent foothills including Interstate 80 between Laramie and Cheyenne. * WHEN...Until 11 PM MST this evening. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. Winds of this magnitude can also lead to 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 more can lead to property damage. && $$ WYZ101-310300- /O.CON.KCYS.HW.W.0067.000000T0000Z-211231T0300Z/ Converse County Lower Elevations- Including the cities of Douglas, Glenrock, Bill, and Deer Creek 155 PM MST Thu Dec 30 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...West winds 40 to 55 MPH with gusts up to 75 MPH possible. * WHERE...Lower elevations of Converse County including Douglas. * WHEN...Until 8 PM MST this evening. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ108-118-310300- /O.CON.KCYS.HW.W.0067.000000T0000Z-211231T0300Z/ Goshen County-Central Laramie County- Including the cities of Torrington and Cheyenne 155 PM MST Thu Dec 30 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING... * WHAT...West winds 35 to 50 MPH with gusts up to 65 MPH expected. * WHERE...Goshen and central Laramie counties including Torrington and Cheyenne. * WHEN...Until 8 PM MST this evening. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and 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 more can lead to property damage. && $$ WYZ106-310600- /O.CON.KCYS.HW.W.0067.000000T0000Z-211231T0600Z/ Central Laramie Range and Southwest Platte County- Including the city of Bordeaux 155 PM MST Thu Dec 30 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...West winds 45 to 60 MPH with frequent gusts up to 85 MPH likely. Wind gusts may approach 95 to 100 MPH at times. * WHERE...Platte County including Glendo, Wheatland, and Bordeaux. * WHEN...Until 11 PM MST this evening. The strongest winds will occur late this afternoon before gradually diminishing. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight and high profile vehicles, including campers and tractor trailers. Extreme winds of this magnitude can lead to property damage. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ CLH
782 WWUS75 KCYS 310622 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 1122 PM MST Thu Dec 30 2021 WYZ106-107-110-116-117-310730- /O.EXP.KCYS.HW.W.0067.000000T0000Z-211231T0600Z/ Central Laramie Range and Southwest Platte County- East Platte County-North Snowy Range Foothills- South Laramie Range-South Laramie Range Foothills- Including the cities of Bordeaux, Wheatland, Guernsey, Arlington, Elk Mountain, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 1122 PM MST Thu Dec 30 2021 ...HIGH WIND WARNING HAS EXPIRED... Wind gusts have remained below criteria for the last 3 hours across all zones. Therefore, the High Wind Warning has been allowed to expire. Wind gusts to 55 MPH are possible for the next hour or two in the Arlington/Elk Mountain with the passage of a cold front. $$
The office that day
Everything else NWS Cheyenne, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 29, 2:17 AM MST | Winter Storm Warning | CYS | Albany, Carbon | 72 hr |
Nearby
High Wind Warnings in Wyoming, 2021Every high wind warning in 2021
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.