Alert archive / Wyoming / High Wind Warnings in 2018
High Wind Warning 44, NWS Cheyenne, WY
NWS Cheyenne, WY issued this high wind warning at Nov 21, 2018, 2:18 PM MST for 7 counties in Wyoming; 4 counties in Nebraska. It took effect at Nov 22, 2018, 11:00 AM MST. It was in force for 60 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
- Nov 21, 2018, 2:18 PM MST (21:18 UTC)
- In effect from
- Nov 22, 2018, 11:00 AM MST
- Expired
- Nov 24, 2018, 11:00 PM MST
- In force
- 60 hr
- Issued by
- NWS Cheyenne, WY
Counties Banner County, NE, Cheyenne County, NE, Kimball County, NE, Scotts Bluff County, NE, Albany County, WY, Carbon County, WY, Converse County, WY, Goshen County, WY, Laramie County, WY, Niobrara County, WY, Platte County, WY
The radar
The Cheyenne radar (KCYS), 83 km from the middle of the area, began a volume at 21:17 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 |
|---|---|---|---|
| Nov 23, 4:15 AM MST | NON-TSTM WND GST 66 | 2 Wnw Buford, WY | BUFORW UPR SITE. |
| Nov 23, 7:55 AM MST | NON-TSTM WND GST 75 | 14 Wsw Cheyenne, WY | THIS IS SITE EMKAYW UPR 226. SUSTAINED WIND 55 MPH. |
| Nov 23, 8:25 AM MST | NON-TSTM WND GST 54 | 8 S Chugwater, WY | THIS IS WYDOT SITE BEAR CREEK. SUSTAINED WIND 40 MPH. |
| Nov 23, 8:50 AM MST | NON-TSTM WND GST 55 | 16 E Horse Creek, WY | THIS IS WYYDOT SITE WHITAKER. SUSTAINED WIND 43 MPH. |
| Nov 23, 9:10 AM MST | HIGH SUST WINDS 47 | 8 S Chugwater, WY | THIS IS WYDOT SITE BEAR CREEK. |
| Nov 23, 9:25 AM MST | NON-TSTM WND GST 60 | 3 Ese Elk Mountain, WY | THIS IS WYDOT SITE COUNTY ROAD 402. |
| Nov 23, 9:40 AM MST | NON-TSTM WND GST 58 | 8 S Chugwater, WY | THIS IS WYDOT SITE BEAR CREEK. SUSTAINED WIND 45 MPH. |
| Nov 23, 9:45 AM MST | NON-TSTM WND GST 57 | 13 S Glendo, WY | THIS IS WYDOT SITE COLEMAN. |
| Nov 23, 9:55 AM MST | NON-TSTM WND GST 60 | 13 S Glendo, WY | THIS IS WYDOT SITE COLEMAN. SUSTAINED WIND 42 MPH. |
| Nov 23, 10:05 AM MST | NON-TSTM WND GST 60 | 16 E Horse Creek, WY | THIS IS WYDOT SITE WHITAKER. SUTAINED WIND 41 MPH. |
| Nov 23, 10:35 AM MST | NON-TSTM WND GST 50 | 2 W Buford, WY | THIS IS WYDOT SITE LONE TREE. SUSTAINED WIND 40 MPH. |
| Nov 23, 10:35 AM MST | NON-TSTM WND GST 55 | 8 S Chugwater, WY | THIS IS WYDOT SITE BEAR CREEK. SUSTAIND WIND 45 MPH. |
| Nov 23, 10:40 AM MST | NON-TSTM WND GST 61 | 8 S Chugwater, WY | THIS IS WYDOT SITEE BEAR CREEK. SUSTAINED WIND 44 MPH. |
| Nov 23, 10:43 AM MST | NON-TSTM WND GST 59 | Warren Af Base, WY | |
| Nov 23, 10:45 AM MST | NON-TSTM WND GST 57 | 9 S Wheatland, WY | THIS IS WYDOT SITE BORDEAUX. SUSTAINED WIND 47 MPH. |
| Nov 23, 10:45 AM MST | NON-TSTM WND GST 59 | Cheyenne, WY | SUSTAINED 40 MPH. |
| Nov 23, 11:05 AM MST | NON-TSTM WND GST 65 | 16 E Horse Creek, WY | THIS IS WYDOT SITE WHITAKER. SUSTAINED WIND 53 MPH. |
| Nov 23, 11:10 AM MST | NON-TSTM WND GST 60 | 10 Sw Cheyenne, WY | THIS IS WYDOT SITE WYO HILL. SUSTAINED WIND 47 MPH. |
| Nov 23, 11:13 AM MST | NON-TSTM WND GST 59 | Warren Af Base, WY | |
| Nov 23, 11:15 AM MST | NON-TSTM WND GST 61 | 7 Ne Buford, WY | THIS IS WYDOT SITE WILDCAT TRAIL. SUSTAINED WIND 38 MPH. |
| Nov 23, 11:20 AM MST | HIGH SUST WINDS 40 | 7 Ssw Meriden Rest Area, WY | THIS IS WYDOT SITE GUN BARREL. |
| Nov 23, 11:25 AM MST | NON-TSTM WND GST 62 | 10 Sw Cheyenne, WY | THIS IS WYDOT SITE WYO HIOLL. SUSTAINED WIND 49 MPH. |
| Nov 23, 11:25 AM MST | NON-TSTM WND GST 62 | 8 S Chugwater, WY | THIS IS WYDOT SITE BEAR CREEK. SUSTAINED WIND 52 MPH. |
| Nov 23, 11:30 AM MST | NON-TSTM WND GST 61 | 9 S Wheatland, WY | THIS IS WYDOT SITE BORDEAUX. SUSTAINED WIND 50 MPH. |
| Nov 23, 11:30 AM MST | NON-TSTM WND GST 62 | 5 E Tie Siding, WY | DALEWS UPR SITE. |
| Nov 23, 11:35 AM MST | NON-TSTM WND GST 59 | Kimball, NE | |
| Nov 23, 11:35 AM MST | NON-TSTM WND GST 62 | 3 E Cheyenne, WY | THIS IS WYDOT SITE CHEYENNE EAST. SUSTAINED WIND 51 MPH. |
| Nov 23, 12:20 PM MST | HIGH SUST WINDS 43 | 5 Nw Arlington, WY | THIS IS WYDOT SITE WAGONHOUND. |
| Nov 23, 12:20 PM MST | NON-TSTM WND GST 65 | 16 S Glendo, WY | THIS IS WYDOT SITE COLEMAN. SUSTAIND WIN 45 MPH. |
| Nov 23, 12:20 PM MST | SLEET 65 | 16 S Glendo, WY | THIS IS WYDOT SITE COLEMAN. SUSTAIND WIN 45 MPH. |
| Nov 23, 12:35 PM MST | NON-TSTM WND GST 59 | Kimball, NE | SUSTAINED WIND 40 MPH. |
| Nov 23, 1:25 PM MST | NON-TSTM WND GST 72 | 7 Ne Buford, WY | WILDCAT TRAIL WYDOT SENSOR. SUSTAINED 47 MPH. |
| Nov 23, 1:45 PM MST | NON-TSTM WND GST 62 | 21 Wsw Cheyenne, WY | UPR SENSOR AT LYNCHW. |
| Nov 23, 1:45 PM MST | NON-TSTM WND GST 70 | 14 Wsw Cheyenne, WY | UPR SENSOR AT EMKAYW. SUSTAINED 65 MPH. |
| Nov 23, 1:52 PM MST | NON-TSTM WND GST 63 | Cheyenne, WY | |
| Nov 23, 1:55 PM MST | NON-TSTM WND GST 63 | Kimball, NE | |
| Nov 23, 1:55 PM MST | NON-TSTM WND GST 77 | 14 Wsw Cheyenne, WY | UPR SENSOR AT EMKAYW. SUSTAINED 65 MPH. |
| Nov 23, 1:58 PM MST | NON-TSTM WND GST 60 | 9 Ne Albin, NE | K1BW FAA SITE IN BRAVO. |
| Nov 23, 2:15 PM MST | NON-TSTM WND GST 67 | 16 Wsw Cheyenne, WY | OTTO WYDOT SITE. |
| Nov 23, 2:25 PM MST | NON-TSTM WND GST 59 | 10 Wsw Cheyenne, WY | WYDOT SENSOR AT I-80 MM 353. |
| Nov 23, 2:27 PM MST | NON-TSTM WND GST 58 | 10 Se Laramie, WY | POLE MT RAWS SITE PMTW4. |
| Nov 23, 2:30 PM MST | NON-TSTM WND GST 65 | 10 Sw Cheyenne, WY | WYO HILL WYDOT SITE. |
| Nov 23, 2:55 PM MST | NON-TSTM WND GST 62 | 23 W Cheyenne, WY | REMOUNT ROAD WYDOT SITE. |
| Nov 23, 3:30 PM MST | NON-TSTM WND GST 58 | Arlington, WY | ARLINGTON WYDOT SITE KARL ALONG I-80. |
| Nov 23, 3:55 PM MST | NON-TSTM WND GST 69 | 21 Wsw Cheyenne, WY | LYNCHW UPR SITE. |
| Nov 23, 6:50 PM MST | SNOW 7.5 | 6 Sw Centennial, WY | CINNABAR PARK SNOTEL IN THE SNOWY RANGE. ELEVATION 9574 FEET. SNOW WATER EQUIVALENT IS 0.5 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 36 HOURS. |
| Nov 23, 6:50 PM MST | SNOW 8.4 | 19 Wsw Encampment, WY | DIVIDE PEAK SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 8880 FEET. SNOW WATER EQUIVALENT IS 0.7 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 12 TO 1. ACCUMULATION WAS OVER THE PAST 36 HOURS. |
| Nov 23, 6:50 PM MST | SNOW 8.4 | 5 Sw Encampment, WY | WEBBER SPRINGS SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 9250 FEET. SNOW WATER EQUIVALENT IS 0.7 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 12 TO 1. ACCUMULATION WAS OVER PAST 36 HOURS. |
| Nov 23, 6:50 PM MST | SNOW 9.6 | 10 Sw Encampment, WY | LITTLE SNAKE RIVER SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 8915 FEET. SNOW WATER EQUIVALENT IS 0.8 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 12 TO 1. ACCUMULATION WAS OVER PAST 36 HOURS. |
| Nov 23, 6:50 PM MST | SNOW 9.6 | 28 E Savery, WY | WHISKEY PARK SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 8950 FEET. SNOW WATER EQUIVALENT IS 0.8 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 12 TO 1. ACCUMULATION WAS OVER PAST 36 HOURS. |
| Nov 23, 6:50 PM MST | SNOW 10.5 | 7 Nw Centennial, WY | BROOKLYN LAKE SNOTEL IN THE SNOWY RANGE. ELEVATION 10240 FEET. SNOW WATER EQUIVALENT IS 0.7 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 36 HOURS. |
| Nov 23, 6:50 PM MST | HEAVY SNOW 12 | 11 Sse Encampment, WY | BLACKHALL MOUNTAIN SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 9820 FEET. SNOW WATER EQUIVALENT IS 0.8 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 36 HOURS. |
| Nov 23, 6:50 PM MST | HEAVY SNOW 13.5 | 10 Wsw Encampment, WY | OLD BATTLE SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 10000 FEET. SNOW WATER EQUIVALENT IS 0.9 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 36 HOURS. |
| Nov 23, 6:50 PM MST | HEAVY SNOW 13.5 | 21 Sse Elk Mountain, WY | MEDICINE BOW SNOTEL IN THE SNOWY RANGE. ELEVATION 10500 FEET. SNOW WATER EQUIVALENT IS 0.9 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 36 HOURS. |
| Nov 24, 4:00 AM MST | SNOW 9 | 35 S Rawlins, WY | SAGE CREEK BASIN SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 7850 FEET. SNOW WATER EQUIVALENT IS 0.9 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 10 TO 1. ACCUMULATION WAS OVER PAST 47 HOURS. |
| Nov 24, 4:00 AM MST | HEAVY SNOW 13 | 17 Sw Encampment, WY | SANDSTONE RANGER STATION SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 8150 FEET. SNOW WATER EQUIVALENT IS 1.3 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 10 TO 1. ACCUMULATION WAS OVER PAST 47 HOURS. |
| Nov 24, 4:00 AM MST | HEAVY SNOW 13.2 | 28 E Savery, WY | WHISKEY PARK SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 8950 FEET. SNOW WATER EQUIVALENT IS 1.1 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 12 TO 1. ACCUMULATION WAS OVER PAST 47 HOURS. |
| Nov 24, 4:00 AM MST | HEAVY SNOW 14.4 | 19 Wsw Encampment, WY | DIVIDE PEAK SNOTEL IN THE SIERRA MADRE RANGE. ELEVATION 8880 FEET. SNOW WATER EQUIVALENT IS 1.2 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 12 TO 1. ACCUMULATION WAS OVER PAST 47 HOURS. |
| Nov 24, 4:00 AM MST | HEAVY SNOW 15 | 6 Sw Centennial, WY | CINNABAR PARK SNOTEL IN THE SNOWY RANGE. ELEVATION 9574 FEET. SNOW WATER EQUIVALENT IS 1.0 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 47 HOURS. |
| Nov 24, 4:00 AM MST | HEAVY SNOW 16.5 | 12 Wnw Centennial, WY | NORTH FRENCH CREEK SNOTEL IN THE SNOWY RANGE. ELEVATION 10130 FEET. SNOW WATER EQUIVALENT IS 1.1 INCHES AND THE SNOW TO LIQUID RATIO USED WAS 15 TO 1. ACCUMULATION WAS OVER PAST 47 HOURS. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Denver, CO (KDEN), launched 12:00Z, 9.3 hours before the alert went out and 252 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
- 2903 m above ground
- 0-6 km bulk shear
- 12 kt
- 0-1 km storm-relative helicity
- 29 m²/s²
- 0-3 km storm-relative helicity
- 45 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
697 WWUS75 KCYS 212118 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 218 PM MST Wed Nov 21 2018 ...STRONG WINDS LIKELY IN THE WIND CORRIDORS OF SOUTHEAST WYOMING THURSDAY AFTERNOON...BECOMING MORE WIDESPREAD THURSDAY NIGHT AND FRIDAY... ...PERIODS OF STRONG WINDS ARE EXPECTED TO PERSIST THROUGH SATURDAY... WYZ106-110-220530- /O.UPG.KCYS.HW.A.0036.181122T1200Z-181124T1200Z/ /O.NEW.KCYS.HW.W.0044.181122T1800Z-181125T0000Z/ Central Laramie Range and Southwest Platte County- North Snowy Range Foothills- Including the cities of Bordeaux, Arlington, and Elk Mountain 218 PM MST Wed Nov 21 2018 ...HIGH WIND WARNING IN EFFECT FROM 11 AM THURSDAY TO 5 PM MST SATURDAY... The National Weather Service in Cheyenne has issued a High Wind Warning, which is in effect from 11 AM Thursday to 5 PM MST Saturday. The High Wind Watch is no longer in effect. * TIMING...11 AM MST Thursday until 5 PM MST Saturday. * WINDS...West to southwest 40 to 50 MPH with gusts up to 70 MPH. Occasional wind gusts up to 80 MPH are possible. * IMPACTS... Strong crosswinds will create extremely dangerous travel for light weight and high profile vehicles, including camping and travel trailers. This warning includes Bordeaux along Interstate 25 between Chugwater and Wheatland and Arlington and Elk mountain along Interstate 80. There is an extreme risk for vehicle blowovers in these areas. In addition, periods of snow late Friday night through Saturday may result in very low visibilities and slick road conditions 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. && $$ WYZ116-117-220530- /O.UPG.KCYS.HW.A.0036.181123T0000Z-181124T1200Z/ /O.NEW.KCYS.HW.W.0044.181123T0600Z-181125T0000Z/ South Laramie Range-South Laramie Range Foothills- Including the cities of Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 218 PM MST Wed Nov 21 2018 ...HIGH WIND WARNING IN EFFECT FROM 11 PM THURSDAY TO 5 PM MST SATURDAY... The National Weather Service in Cheyenne has issued a High Wind Warning, which is in effect from 11 PM Thursday to 5 PM MST Saturday. The High Wind Watch is no longer in effect. * TIMING...11 PM MST Thursday until 5 PM MST Saturday. * WINDS...West 40 to 50 MPH with gusts up to 70 MPH. * IMPACTS...Strong winds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. This warning includes Interstate 80 between but not including Laramie and Cheyenne. In addition, periods of snow late Friday night through Saturday may result in very low visibilities and slick road conditions at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ NEZ019-020-054-WYZ119-220530- /O.EXB.KCYS.HW.A.0036.181123T0600Z-181125T0000Z/ Scotts Bluff-Banner-Kimball-East Laramie County- Including the cities of Scottsbluff, Gering, Harrisburg, Kimball, and Pine Bluffs 218 PM MST Wed Nov 21 2018 ...HIGH WIND WATCH IN EFFECT FROM THURSDAY EVENING THROUGH SATURDAY AFTERNOON... The National Weather Service in Cheyenne has issued a High Wind Watch, which is in effect from Thursday evening through Saturday afternoon. * TIMING...11 PM MST Thursday until 5 PM MST Saturday. * WINDS...West to northwest 35 to 45 MPH with gusts up to 65 MPH. * IMPACTS...Strong crosswinds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained winds of at least 40 mph...or gusts of 58 mph or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ103-105-107-108-115-118-220530- /O.EXT.KCYS.HW.A.0036.181123T0600Z-181125T0000Z/ North Laramie Range-Shirley Basin-East Platte County- Goshen County-Laramie Valley-Central Laramie County- Including the cities of Garrett, Medicine Bow, Shirley Basin, Wheatland, Guernsey, Torrington, Bosler, Laramie, and Cheyenne 218 PM MST Wed Nov 21 2018 ...HIGH WIND WATCH NOW IN EFFECT FROM THURSDAY EVENING THROUGH SATURDAY AFTERNOON... * TIMING...11 PM MST Thursday until 5 PM MST Saturday. * WINDS...West 35 to 45 MPH with gusts up to 65 MPH. * IMPACTS...Strong crosswinds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers, especially on north to south oriented roads. This watch includes much of Interstate 25 and Interstate 80 in Wyoming. In addition, periods of snow late Friday night through Saturday may result in very low visibilities and slick road conditions at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained winds of at least 40 mph...or gusts of 58 mph or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ109-220530- /O.EXT.KCYS.HW.A.0036.181123T1200Z-181124T1200Z/ Central Carbon County- Including the city of Rawlins 218 PM MST Wed Nov 21 2018 ...HIGH WIND WATCH NOW IN EFFECT FROM LATE THURSDAY NIGHT THROUGH LATE FRIDAY NIGHT... * TIMING...5 AM MST Friday until 5 AM Saturday. * WINDS...West 35 to 45 MPH with gusts up to 65 MPH. * IMPACTS...Strong crosswinds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. This watch includes Interstate 80 in Carbon county. In addition, periods of snow late Friday night through Saturday may result in very low visibilities and slick road conditions at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained winds of at least 40 mph...or gusts of 58 mph or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ101-102-104-113-220530- /O.CON.KCYS.HW.A.0036.181123T1200Z-181124T1200Z/ Converse County Lower Elevations-Niobrara County- Ferris/Seminoe/Shirley Mountains-Upper North Platte River Basin- Including the cities of Bill, Douglas, Deer Creek, Glenrock, Lusk, Redbird, Seminoe Dam, Saratoga, and Encampment 218 PM MST Wed Nov 21 2018 ...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE THURSDAY NIGHT THROUGH LATE FRIDAY NIGHT... * TIMING...5 AM MST Friday until 5 AM MST Saturday. * WINDS...West 35 to 45 MPH with gusts up to 65 MPH. * IMPACTS...Strong crosswinds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. This watch includes much of Interstate 25 and Interstate 80 in Wyoming. In addition, periods of snow late Friday night through Saturday may result in very low visibilities and slick road conditions at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained winds of at least 40 mph...or gusts of 58 mph or stronger may occur. Continue to monitor the latest forecasts. && $$ CLH
10 follow-up statements
907 WWUS75 KCYS 220236 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 736 PM MST Wed Nov 21 2018 ...STRONG WINDS LIKELY IN THE WIND CORRIDORS OF SOUTHEAST WYOMING THURSDAY AFTERNOON...BECOMING MORE WIDESPREAD THURSDAY NIGHT AND FRIDAY... ...PERIODS OF STRONG WINDS ARE EXPECTED TO PERSIST THROUGH SATURDAY... WYZ106-110-221300- /O.CON.KCYS.HW.W.0044.181122T1800Z-181125T0000Z/ Central Laramie Range and Southwest Platte County- North Snowy Range Foothills- Including the cities of Bordeaux, Arlington, and Elk Mountain 736 PM MST Wed Nov 21 2018 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 11 AM THURSDAY TO 5 PM MST SATURDAY... * TIMING...11 AM MST Thursday until 5 PM MST Saturday. * WINDS...West to southwest 40 to 50 MPH with gusts up to 70 MPH. Occasional wind gusts up to 80 MPH are possible. * IMPACTS... Strong crosswinds will create extremely dangerous travel for light weight and high profile vehicles, including camping and travel trailers. This warning includes Bordeaux along Interstate 25 between Chugwater and Wheatland and Arlington and Elk mountain along Interstate 80. There is an extreme risk for vehicle blowovers in these areas. In addition, periods of snow late Friday night through Saturday may result in very low visibilities and slick road conditions 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. && $$ WYZ116-117-221300- /O.CON.KCYS.HW.W.0044.181123T0600Z-181125T0000Z/ South Laramie Range-South Laramie Range Foothills- Including the cities of Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 736 PM MST Wed Nov 21 2018 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 11 PM THURSDAY TO 5 PM MST SATURDAY... * TIMING...11 PM MST Thursday until 5 PM MST Saturday. * WINDS...West 40 to 50 MPH with gusts up to 70 MPH. * IMPACTS...Strong winds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. This warning includes Interstate 80 between but not including Laramie and Cheyenne. In addition, periods of snow late Friday night through Saturday may result in very low visibilities and slick road conditions at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ NEZ019-020-054-WYZ103-105-107-108-115-118-119-221300- /O.CON.KCYS.HW.A.0036.181123T0600Z-181125T0000Z/ Scotts Bluff-Banner-Kimball-North Laramie Range-Shirley Basin- East Platte County-Goshen County-Laramie Valley- Central Laramie County-East Laramie County- Including the cities of Scottsbluff, Gering, Harrisburg, Kimball, Garrett, Medicine Bow, Shirley Basin, Wheatland, Guernsey, Torrington, Bosler, Laramie, Cheyenne, and Pine Bluffs 736 PM MST Wed Nov 21 2018 ...HIGH WIND WATCH REMAINS IN EFFECT FROM THURSDAY EVENING THROUGH SATURDAY AFTERNOON... * TIMING...11 PM MST Thursday until 5 PM MST Saturday. * WINDS...West 35 to 45 MPH with gusts up to 65 MPH. * IMPACTS...Strong crosswinds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers, especially on north to south oriented roads. This watch includes much of Interstate 25 and Interstate 80 in Wyoming. In addition, periods of snow late Friday night through Saturday may result in very low visibilities and slick road conditions at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained winds of at least 40 mph...or gusts of 58 mph or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ101-102-104-109-113-221300- /O.CON.KCYS.HW.A.0036.181123T1200Z-181124T1200Z/ Converse County Lower Elevations-Niobrara County- Ferris/Seminoe/Shirley Mountains-Central Carbon County- Upper North Platte River Basin- Including the cities of Bill, Douglas, Deer Creek, Glenrock, Lusk, Redbird, Seminoe Dam, Rawlins, Saratoga, and Encampment 736 PM MST Wed Nov 21 2018 ...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE THURSDAY NIGHT THROUGH LATE FRIDAY NIGHT... * TIMING...5 AM MST Friday until 5 AM MST Saturday. * WINDS...West 35 to 45 MPH with gusts up to 65 MPH. * IMPACTS...Strong crosswinds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. This watch includes much of Interstate 25 and Interstate 80 in Wyoming. In addition, periods of snow late Friday night through Saturday may result in very low visibilities and slick road conditions at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained winds of at least 40 mph...or gusts of 58 mph or stronger may occur. Continue to monitor the latest forecasts. && $$
540 WWUS75 KCYS 220919 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 219 AM MST Thu Nov 22 2018 ...STRONG WINDS EXPECTED IN THE WIND CORRIDORS OF SOUTHEAST WYOMING STARTING THIS AFTERNOON...BECOMING MORE WIDESPREAD OVERNIGHT AND FRIDAY INTO THE HIGH PLAINS... ...PERIODS OF STRONG WINDS ARE EXPECTED TO PERSIST THROUGH SATURDAY... WYZ101-102-104-109-222200- /O.UPG.KCYS.HW.A.0036.181123T1200Z-181124T1200Z/ /O.EXB.KCYS.HW.W.0044.181123T1200Z-181125T0000Z/ Converse County Lower Elevations-Niobrara County- Ferris/Seminoe/Shirley Mountains-Central Carbon County- Including the cities of Bill, Douglas, Deer Creek, Glenrock, Lusk, Redbird, Seminoe Dam, and Rawlins 219 AM MST Thu Nov 22 2018 ...HIGH WIND WARNING IN EFFECT FROM 5 AM FRIDAY TO 5 PM MST SATURDAY... The National Weather Service in Cheyenne has issued a High Wind Warning, which is in effect from 5 AM Friday to 5 PM MST Saturday. * TIMING...5 AM MST Friday until 5 AM MST Saturday. * WINDS...West 35 to 45 MPH with gusts up to 65 MPH. * IMPACTS...Strong crosswinds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. This watch includes much of Interstate 25 and Interstate 80 in Wyoming. In addition, periods of snow late Friday night through Saturday may result in very low visibilities and slick road conditions 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. && $$ WYZ103-105-222200- /O.UPG.KCYS.HW.A.0036.181123T0600Z-181125T0000Z/ /O.EXA.KCYS.HW.W.0044.181122T1800Z-181125T0000Z/ North Laramie Range-Shirley Basin- Including the cities of Garrett, Medicine Bow, and Shirley Basin 219 AM MST Thu Nov 22 2018 ...HIGH WIND WARNING IN EFFECT FROM 11 AM THIS MORNING TO 5 PM MST SATURDAY... The National Weather Service in Cheyenne has issued a High Wind Warning, which is in effect from 11 AM this morning to 5 PM MST Saturday. * TIMING...11 PM MST Thursday until 5 PM MST Saturday. * WINDS...West 40 to 50 MPH with gusts up to 65 MPH. * IMPACTS...Strong crosswinds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers, especially on north to south oriented roads. This watch includes much of Interstate 25 and Interstate 80 in Wyoming. In addition, periods of snow late Friday night through Saturday may result in very low visibilities and slick road conditions at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ107-108-118-119-222200- /O.UPG.KCYS.HW.A.0036.181123T0600Z-181125T0000Z/ /O.EXA.KCYS.HW.W.0044.181123T0600Z-181125T0000Z/ East Platte County-Goshen County-Central Laramie County- East Laramie County- Including the cities of Wheatland, Guernsey, Torrington, Cheyenne, and Pine Bluffs 219 AM MST Thu Nov 22 2018 ...HIGH WIND WARNING IN EFFECT FROM 11 PM THIS EVENING TO 5 PM MST SATURDAY... The National Weather Service in Cheyenne has issued a High Wind Warning, which is in effect from 11 PM this evening to 5 PM MST Saturday. * TIMING...11 PM MST Thursday until 5 PM MST Saturday. * WINDS...West 40 to 50 MPH with gusts up to 65 MPH. * IMPACTS...Strong crosswinds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers, especially on north to south oriented roads. This watch includes much of Interstate 25 and Interstate 80 in Wyoming. In addition, periods of snow late Friday night through Saturday may result in very low visibilities and slick road conditions 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. && $$ WYZ106-110-222200- /O.CON.KCYS.HW.W.0044.181122T1800Z-181125T0000Z/ Central Laramie Range and Southwest Platte County- North Snowy Range Foothills- Including the cities of Bordeaux, Arlington, and Elk Mountain 219 AM MST Thu Nov 22 2018 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 5 PM MST SATURDAY... * TIMING...11 AM MST Thursday until 5 PM MST Saturday. * WINDS...West to southwest 40 to 50 MPH with gusts up to 70 MPH. Occasional wind gusts up to 80 MPH are possible. * IMPACTS... Strong crosswinds will create extremely dangerous travel for light weight and high profile vehicles, including camping and travel trailers. This warning includes Bordeaux along Interstate 25 between Chugwater and Wheatland and Arlington and Elk mountain along Interstate 80. There is an extreme risk for vehicle blowovers in these areas. In addition, periods of snow late Friday night through Saturday may result in very low visibilities and slick road conditions at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ116-117-222200- /O.CON.KCYS.HW.W.0044.181123T0600Z-181125T0000Z/ South Laramie Range-South Laramie Range Foothills- Including the cities of Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, and Horse Creek 219 AM MST Thu Nov 22 2018 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 5 PM MST SATURDAY... * TIMING...11 PM MST Thursday until 5 PM MST Saturday. * WINDS...West 40 to 50 MPH with gusts up to 70 MPH. * IMPACTS...Strong winds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. This warning includes Interstate 80 between but not including Laramie and Cheyenne. In addition, periods of snow late Friday night through Saturday may result in very low visibilities and slick road conditions 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. && $$ NEZ019-020-054-WYZ115-222200- /O.CON.KCYS.HW.A.0036.181123T0600Z-181125T0000Z/ Scotts Bluff-Banner-Kimball-Laramie Valley- Including the cities of Scottsbluff, Gering, Harrisburg, Kimball, Bosler, and Laramie 219 AM MST Thu Nov 22 2018 ...HIGH WIND WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH SATURDAY AFTERNOON... * TIMING...11 PM MST Thursday until 5 PM MST Saturday. * WINDS...West 35 to 45 MPH with gusts up to 65 MPH. * IMPACTS...Strong crosswinds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers, especially on north to south oriented roads. This watch includes much and Interstate 80 in Wyoming. In addition, periods of snow late Friday night through Saturday may result in very low visibilities and slick road conditions at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained winds of at least 40 mph...or gusts of 58 mph or stronger may occur. Continue to monitor the latest forecasts. && $$ WYZ113-222200- /O.CON.KCYS.HW.A.0036.181123T1200Z-181124T1200Z/ Upper North Platte River Basin- Including the cities of Saratoga and Encampment 219 AM MST Thu Nov 22 2018 ...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH LATE FRIDAY NIGHT... * TIMING...5 AM MST Friday until 5 AM MST Saturday. * WINDS...West 35 to 45 MPH with gusts up to 65 MPH. * IMPACTS...Strong crosswinds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. This watch includes portions of Interstate 80 in Wyoming. In addition, periods of snow late Friday night through Saturday may result in very low visibilities and slick road conditions at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Watch means there is the potential for a hazardous high wind event. Sustained winds of at least 40 mph...or gusts of 58 mph or stronger may occur. Continue to monitor the latest forecasts. && $$
484 WWUS75 KCYS 222037 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 137 PM MST Thu Nov 22 2018 ...STRONG WINDS DEVELOPING IN THE WIND CORRIDORS OF SOUTHEAST WYOMING BY THIS EVENING...BECOMING MORE WIDESPREAD OVERNIGHT AND FRIDAY INTO THE VALLEYS AND HIGH PLAINS... ...PERIODS OF STRONG WINDS CONTINUING THROUGH SATURDAY... NEZ019-020-054-WYZ115-231200- /O.UPG.KCYS.HW.A.0036.181123T0600Z-181125T0000Z/ /O.EXA.KCYS.HW.W.0044.181123T1200Z-181125T0000Z/ Scotts Bluff-Banner-Kimball-Laramie Valley- Including the cities of Scottsbluff, Gering, Harrisburg, Kimball, Bosler, and Laramie 137 PM MST Thu Nov 22 2018 ...HIGH WIND WARNING IN EFFECT FROM 5 AM FRIDAY TO 5 PM MST SATURDAY... The National Weather Service in Cheyenne has issued a High Wind Warning, which is in effect from 5 AM Friday to 5 PM MST Saturday. The High Wind Watch is no longer in effect. * TIMING...5 AM MST Friday until 5 PM MST Saturday. The strongest winds will occur Friday afternoon. * WINDS...West 35 to 45 MPH with gusts up to 65 MPH. * IMPACTS...Strong crosswinds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. In addition, periods of snow late Friday night through Saturday may result in very low visibilities and slick road conditions at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ113-231200- /O.UPG.KCYS.HW.A.0036.181123T1200Z-181124T1200Z/ /O.EXA.KCYS.HW.W.0044.181123T1200Z-181125T0000Z/ Upper North Platte River Basin- Including the cities of Saratoga and Encampment 137 PM MST Thu Nov 22 2018 ...HIGH WIND WARNING IN EFFECT FROM 5 AM FRIDAY TO 5 PM MST SATURDAY... The National Weather Service in Cheyenne has issued a High Wind Warning, which is in effect from 5 AM Friday to 5 PM MST Saturday. The High Wind Watch is no longer in effect. * TIMING...5 AM MST Friday until 5 PM MST Saturday. The strongest winds will occur Friday afternoon. * WINDS...West to southwest 35 to 45 MPH with gusts up to 65 MPH. * IMPACTS...Strong crosswinds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. In addition, periods of snow late Friday night through Saturday may result in very low visibilities and slick road conditions 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. && $$ NEZ055-231200- /O.EXA.KCYS.HW.W.0044.181123T1200Z-181125T0000Z/ Cheyenne- Including the cities of Brownson and Sidney 137 PM MST Thu Nov 22 2018 ...HIGH WIND WARNING IN EFFECT FROM 5 AM FRIDAY TO 5 PM MST SATURDAY... The National Weather Service in Cheyenne has issued a High Wind Warning, which is in effect from 5 AM Friday to 5 PM MST Saturday. * TIMING...5 AM MST Friday until 5 PM MST Saturday. The strongest winds will occur Friday afternoon. * WINDS...West 35 to 45 MPH with gusts up to 65 MPH. * IMPACTS...Strong crosswinds on north to south oriented roads will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. In addition, periods of snow late Friday night through Saturday may result in very low visibilities and slick road conditions at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ103-105-106-110-231200- /O.CON.KCYS.HW.W.0044.000000T0000Z-181125T0000Z/ North Laramie Range-Shirley Basin- Central Laramie Range and Southwest Platte County- North Snowy Range Foothills- Including the cities of Garrett, Medicine Bow, Shirley Basin, Bordeaux, Arlington, and Elk Mountain 137 PM MST Thu Nov 22 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST SATURDAY... * TIMING...Now until 5 PM MST Saturday. * WINDS...West 40 to 50 MPH with frequent gusts up to 70 MPH. Occasional wind gusts up to 80 MPH are possible. The strongest winds will occur Friday morning and afternoon. * IMPACTS...Strong crosswinds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. There is an extreme blowover risk on north to south oriented sections of roads, including Interstate 80 near Arlington and Elk Mountain, and Interstate 25 between Chugwater and Wheatland. In addition, periods of snow late Friday night through Saturday may result in very low visibilities and slick road conditions 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. && $$ WYZ107-108-116>119-231200- /O.CON.KCYS.HW.W.0044.181123T0600Z-181125T0000Z/ East Platte County-Goshen County-South Laramie Range- South Laramie Range Foothills-Central Laramie County- East Laramie County- Including the cities of Wheatland, Guernsey, Torrington, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, Horse Creek, Cheyenne, and Pine Bluffs 137 PM MST Thu Nov 22 2018 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 5 PM MST SATURDAY... * TIMING...11 PM MST this evening until 5 PM MST Saturday. * WINDS...West 40 to 50 MPH with frequent gusts up to 70 MPH. Occasional wind gusts up to 80 MPH are possible over the Interstate 80 Summit and adjacent foothills. * IMPACTS...Strong winds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. There is an extreme blowover risk on north to south oriented sections of roads, including Interstate 80 near the Summit between Vedauwoo and Laramie. In addition, periods of snow late Friday night through Saturday may result in very low visibilities and slick road conditions at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ101-102-104-109-231200- /O.CON.KCYS.HW.W.0044.181123T1200Z-181125T0000Z/ Converse County Lower Elevations-Niobrara County- Ferris/Seminoe/Shirley Mountains-Central Carbon County- Including the cities of Bill, Douglas, Deer Creek, Glenrock, Lusk, Redbird, Seminoe Dam, and Rawlins 137 PM MST Thu Nov 22 2018 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 5 AM FRIDAY TO 5 PM MST SATURDAY... * TIMING...5 AM MST Friday until 5 AM MST Saturday. * WINDS...West 35 to 45 MPH with gusts up to 65 MPH. The strongest winds will occur on Friday afternoon. * IMPACTS...Strong crosswinds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. In addition, periods of snow late Friday night through Saturday may result in very low visibilities and slick road conditions 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. && $$ HAMMER
149 WWUS75 KCYS 231001 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 301 AM MST Fri Nov 23 2018 ...STRONG WINDS DEVELOPING IN THE WIND CORRIDORS OF SOUTHEAST WYOMING BY THIS EVENING...BECOMING MORE WIDESPREAD OVERNIGHT AND FRIDAY INTO THE VALLEYS AND HIGH PLAINS... ...PERIODS OF STRONG WINDS CONTINUING THROUGH SATURDAY... WYZ103-105-106-110-240000- /O.CON.KCYS.HW.W.0044.000000T0000Z-181125T0000Z/ North Laramie Range-Shirley Basin- Central Laramie Range and Southwest Platte County- North Snowy Range Foothills- Including the cities of Garrett, Medicine Bow, Shirley Basin, Bordeaux, Arlington, and Elk Mountain 301 AM MST Fri Nov 23 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST SATURDAY... * TIMING...Now until 5 PM MST Saturday. * WINDS...West 40 to 50 MPH with frequent gusts up to 70 MPH. Occasional wind gusts up to 80 MPH are possible. The strongest winds will occur Friday morning and afternoon. * IMPACTS...Strong crosswinds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. There is an extreme blowover risk on north to south oriented sections of roads, including Interstate 80 near Arlington and Elk Mountain, and Interstate 25 between Chugwater and Wheatland. In addition, periods of snow late Friday night through Saturday may result in very low visibilities and slick road conditions at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ107-108-116>119-240000- /O.CON.KCYS.HW.W.0044.000000T0000Z-181125T0000Z/ East Platte County-Goshen County-South Laramie Range- South Laramie Range Foothills-Central Laramie County- East Laramie County- Including the cities of Wheatland, Guernsey, Torrington, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, Horse Creek, Cheyenne, and Pine Bluffs 301 AM MST Fri Nov 23 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST SATURDAY... * TIMING...11 PM MST this evening until 5 PM MST Saturday. * WINDS...West 40 to 50 MPH with frequent gusts up to 70 MPH. Occasional wind gusts up to 80 MPH are possible over the Interstate 80 Summit and adjacent foothills. * IMPACTS...Strong winds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. There is an extreme blowover risk on north to south oriented sections of roads, including Interstate 80 near the Summit between Vedauwoo and Laramie. In addition, periods of snow late Friday night through Saturday may result in very low visibilities and slick road conditions 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. && $$ NEZ019-020-054-055-WYZ101-102-104-109-113-115-240000- /O.CON.KCYS.HW.W.0044.181123T1200Z-181125T0000Z/ Scotts Bluff-Banner-Kimball-Cheyenne- Converse County Lower Elevations-Niobrara County- Ferris/Seminoe/Shirley Mountains-Central Carbon County- Upper North Platte River Basin-Laramie Valley- Including the cities of Scottsbluff, Gering, Harrisburg, Kimball, Brownson, Sidney, Bill, Douglas, Deer Creek, Glenrock, Lusk, Redbird, Seminoe Dam, Rawlins, Saratoga, Encampment, Bosler, and Laramie 301 AM MST Fri Nov 23 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST SATURDAY... * TIMING...5 AM MST Friday until 5 AM MST Saturday. * WINDS...West 35 to 45 MPH with gusts up to 65 MPH. The strongest winds will occur on Friday afternoon. * IMPACTS...Strong crosswinds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. In addition, periods of snow late Friday night through Saturday may result in very low visibilities and slick road conditions at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$
761 WWUS75 KCYS 232158 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 258 PM MST Fri Nov 23 2018 ...STRONG WINDS CONTINUE ACROSS SOUTHEAST WYOMING THIS AFTERNOON...DECREASING SLIGHTLY OVERNIGHT... ...WINDS MAY INCREASE AGAIN ON SATURDAY... WYZ101>103-232300- /O.CAN.KCYS.HW.W.0044.000000T0000Z-181125T0000Z/ Converse County Lower Elevations-Niobrara County- North Laramie Range- Including the cities of Bill, Douglas, Deer Creek, Glenrock, Lusk, Redbird, and Garrett 258 PM MST Fri Nov 23 2018 ...HIGH WIND WARNING IS CANCELLED... The National Weather Service in Cheyenne has cancelled the High Wind Warning. Wind gusts up to 50 MPH remain possible this afternoon. However, warning criteria winds are no longer expected. $$ WYZ109-110-113-240600- /O.EXT.KCYS.HW.W.0044.000000T0000Z-181124T0600Z/ Central Carbon County-North Snowy Range Foothills- Upper North Platte River Basin- Including the cities of Rawlins, Arlington, Elk Mountain, Saratoga, and Encampment 258 PM MST Fri Nov 23 2018 ...HIGH WIND WARNING NOW IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...Through 11 PM MST this evening. A Winter Storm Warning will go into effect at 11 PM MST due to a threat of snow and blowing snow. Please refer to that product for additional details. * WINDS...West 35 to 45 MPH with gusts up to 65 MPH. * IMPACTS...Strong winds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. There is an extreme blowover risk in the Arlington and Elk Mountain areas. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ NEZ019-020-054-055-WYZ104>108-115>119-241200- /O.CON.KCYS.HW.W.0044.000000T0000Z-181125T0000Z/ Scotts Bluff-Banner-Kimball-Cheyenne- Ferris/Seminoe/Shirley Mountains-Shirley Basin- Central Laramie Range and Southwest Platte County- East Platte County-Goshen County-Laramie Valley- South Laramie Range-South Laramie Range Foothills- Central Laramie County-East Laramie County- Including the cities of Scottsbluff, Gering, Harrisburg, Kimball, Brownson, Sidney, Seminoe Dam, Medicine Bow, Shirley Basin, Bordeaux, Wheatland, Guernsey, Torrington, Bosler, Laramie, Buford, Pumpkin Vine, Vedauwoo, Whitaker, Federal, Horse Creek, Cheyenne, and Pine Bluffs 258 PM MST Fri Nov 23 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST SATURDAY... * TIMING...Through 5 PM MST Saturday. A lull in strong winds may occur overnight for some areas, but winds will increase again on Saturday. * WINDS...West 35 to 45 MPH with gusts up to 65 MPH. * IMPACTS...Strong winds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. There is an extreme blowover risk on north to south oriented sections of roads. In addition, periods of snow overnight through Saturday may result in blowing and drifting snow and significantly reduced visibilities 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. && $$ CLH
968 WWUS75 KCYS 240051 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 551 PM MST Fri Nov 23 2018 ...STRONG WINDS DECREASING SLIGHTLY TONIGHT BUT WILL LIKELY INCREASE AGAIN ON SATURDAY... WYZ109-113-240200- /O.CAN.KCYS.HW.W.0044.000000T0000Z-181124T0600Z/ Central Carbon County-Upper North Platte River Basin- Including the cities of Rawlins, Saratoga, and Encampment 551 PM MST Fri Nov 23 2018 ...HIGH WIND WARNING IS CANCELLED... The National Weather Service in Cheyenne has cancelled the High Wind Warning. Strong gusty winds have diminished this evening. However, winds will increase towards Saturday morning as snowfall increase across Carbon county. Expect very windy conditions and snowfall to produce widespread blowing snow on Saturday. Please see the Winter Storm Warning for additional details. $$ WYZ116-241200- /O.EXT.KCYS.HW.W.0044.000000T0000Z-181124T1200Z/ South Laramie Range- Including the cities of Buford, Pumpkin Vine, and Vedauwoo 551 PM MST Fri Nov 23 2018 ...HIGH WIND WARNING NOW IN EFFECT UNTIL 5 AM MST SATURDAY... * TIMING...Through 5 PM MST Saturday. A lull in strong winds may occur overnight for some areas, but winds will increase again on Saturday. * WINDS...West 35 to 45 MPH with gusts up to 65 MPH. * IMPACTS...Strong winds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. There is an extreme blowover risk on north to south oriented sections of roads. In addition, periods of snow overnight through Saturday may result in blowing and drifting snow and significantly reduced visibilities 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. && $$ NEZ019-020-054-055-WYZ104>108-115-117>119-241245- /O.CON.KCYS.HW.W.0044.000000T0000Z-181125T0000Z/ Scotts Bluff-Banner-Kimball-Cheyenne- Ferris/Seminoe/Shirley Mountains-Shirley Basin- Central Laramie Range and Southwest Platte County- East Platte County-Goshen County-Laramie Valley- South Laramie Range Foothills-Central Laramie County- East Laramie County- Including the cities of Scottsbluff, Gering, Harrisburg, Kimball, Brownson, Sidney, Seminoe Dam, Medicine Bow, Shirley Basin, Bordeaux, Wheatland, Guernsey, Torrington, Bosler, Laramie, Whitaker, Federal, Horse Creek, Cheyenne, and Pine Bluffs 551 PM MST Fri Nov 23 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST SATURDAY... * TIMING...Through 5 PM MST Saturday. A lull in strong winds may occur overnight for some areas, but winds will increase again on Saturday. * WINDS...West 35 to 45 MPH with gusts up to 65 MPH. * IMPACTS...Strong winds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. There is an extreme blowover risk on north to south oriented sections of roads. In addition, periods of snow overnight through Saturday may result in blowing and drifting snow and significantly reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ110-240600- /O.CON.KCYS.HW.W.0044.000000T0000Z-181124T0600Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 551 PM MST Fri Nov 23 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...Through 11 PM MST this evening. A Winter Storm Warning will go into effect at 11 PM MST due to a threat of snow and blowing snow. Please refer to that product for additional details. * WINDS...West 35 to 45 MPH with gusts up to 65 MPH. * IMPACTS...Strong winds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. There is an extreme blowover risk in the Arlington and Elk Mountain areas. 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. && $$
795 WWUS75 KCYS 240057 CCA NPWCYS URGENT - WEATHER MESSAGE...CORRECTED National Weather Service Cheyenne WY 557 PM MST Fri Nov 23 2018 ...STRONG WINDS DECREASING SLIGHTLY TONIGHT BUT WILL LIKELY INCREASE AGAIN ON SATURDAY... WYZ109-113-240200- /O.CAN.KCYS.HW.W.0044.000000T0000Z-181124T0600Z/ Central Carbon County-Upper North Platte River Basin- Including the cities of Rawlins, Saratoga, and Encampment 557 PM MST Fri Nov 23 2018 ...HIGH WIND WARNING IS CANCELLED... The National Weather Service in Cheyenne has cancelled the High Wind Warning. Strong gusty winds have diminished this evening. However, winds will increase towards Saturday morning as snowfall increase across Carbon county. Expect very windy conditions and snowfall to produce widespread blowing snow on Saturday. Please see the Winter Storm Warning for additional details. $$ WYZ116-241200- /O.COR.KCYS.HW.W.0044.000000T0000Z-181124T1200Z/ South Laramie Range- Including the cities of Buford, Pumpkin Vine, and Vedauwoo 557 PM MST Fri Nov 23 2018 ...HIGH WIND WARNING NOW IN EFFECT UNTIL 5 AM MST SATURDAY... * TIMING...Through 5 AM MST Saturday. Snowfall will increase Saturday morning with snow and blowing snow becoming the primary hazards to impact travel. Please see the Winter Storm Warming for more details. * WINDS...West 35 to 45 MPH with gusts up to 65 MPH. * IMPACTS...Strong winds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. There is an extreme blowover risk on north to south oriented sections of roads. In addition, periods of snow overnight through Saturday may result in blowing and drifting snow and significantly reduced visibilities 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. && $$ NEZ019-020-054-055-WYZ104>108-115-117>119-241245- /O.CON.KCYS.HW.W.0044.000000T0000Z-181125T0000Z/ Scotts Bluff-Banner-Kimball-Cheyenne- Ferris/Seminoe/Shirley Mountains-Shirley Basin- Central Laramie Range and Southwest Platte County- East Platte County-Goshen County-Laramie Valley- South Laramie Range Foothills-Central Laramie County- East Laramie County- Including the cities of Scottsbluff, Gering, Harrisburg, Kimball, Brownson, Sidney, Seminoe Dam, Medicine Bow, Shirley Basin, Bordeaux, Wheatland, Guernsey, Torrington, Bosler, Laramie, Whitaker, Federal, Horse Creek, Cheyenne, and Pine Bluffs 557 PM MST Fri Nov 23 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST SATURDAY... * TIMING...Through 5 PM MST Saturday. A lull in strong winds may occur overnight for some areas, but winds will increase again on Saturday. * WINDS...West 35 to 45 MPH with gusts up to 65 MPH. * IMPACTS...Strong winds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. There is an extreme blowover risk on north to south oriented sections of roads. In addition, periods of snow overnight through Saturday may result in blowing and drifting snow and significantly reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ110-240600- /O.CON.KCYS.HW.W.0044.000000T0000Z-181124T0600Z/ North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 557 PM MST Fri Nov 23 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...Through 11 PM MST this evening. A Winter Storm Warning will go into effect at 11 PM MST due to a threat of snow and blowing snow. Please refer to that product for additional details. * WINDS...West 35 to 45 MPH with gusts up to 65 MPH. * IMPACTS...Strong winds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. There is an extreme blowover risk in the Arlington and Elk Mountain areas. 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. && $$
458 WWUS75 KCYS 240917 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 217 AM MST Sat Nov 24 2018 ...STRONG WINDS DECREASING SLIGHTLY THIS MORNING BUT WILL LIKELY INCREASE AGAIN ON LATER TODAY... NEZ019-020-054-055-WYZ104>108-115-117>119-250000- /O.EXT.KCYS.HW.W.0044.000000T0000Z-181125T0600Z/ Scotts Bluff-Banner-Kimball-Cheyenne- Ferris/Seminoe/Shirley Mountains-Shirley Basin- Central Laramie Range and Southwest Platte County- East Platte County-Goshen County-Laramie Valley- South Laramie Range Foothills-Central Laramie County- East Laramie County- Including the cities of Scottsbluff, Gering, Harrisburg, Kimball, Brownson, Sidney, Seminoe Dam, Medicine Bow, Shirley Basin, Bordeaux, Wheatland, Guernsey, Torrington, Bosler, Laramie, Whitaker, Federal, Horse Creek, Cheyenne, and Pine Bluffs 217 AM MST Sat Nov 24 2018 ...HIGH WIND WARNING NOW IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...Through 11 PM MST Saturday. A lull in strong winds may occur this morning for some areas, but winds will increase again later this morning. * WINDS...West 35 to 45 MPH with gusts up to 65 MPH. * IMPACTS...Strong winds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. There is an extreme blowover risk on north to south oriented sections of roads. In addition, periods of snow overnight through Saturday may result in blowing and drifting snow and significantly reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ WYZ116-241200- /O.CON.KCYS.HW.W.0044.000000T0000Z-181124T1200Z/ South Laramie Range- Including the cities of Buford, Pumpkin Vine, and Vedauwoo 217 AM MST Sat Nov 24 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST EARLY THIS MORNING...HIGH WIND WARNING REPLACED WITH A WINTER STORM WARNING AFTER 5 AM THIS MORNING... * TIMING...Through 5 AM MST Saturday. Snowfall will increase Saturday morning with snow and blowing snow becoming the primary hazards to impact travel. Please see the Winter Storm Warming for more details. * WINDS...West 35 to 45 MPH with gusts up to 65 MPH. * IMPACTS...Strong winds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. There is an extreme blowover risk on north to south oriented sections of roads. In addition, periods of snow overnight through Saturday may result in blowing and drifting snow and significantly reduced visibilities 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. && $$
301 WWUS75 KCYS 242128 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 228 PM MST Sat Nov 24 2018 ...STRONG WINDS STILL EXPECTED THIS EVENING... NEZ019-020-054-055-WYZ104>108-115-117>119-250600- /O.CON.KCYS.HW.W.0044.000000T0000Z-181125T0600Z/ Scotts Bluff-Banner-Kimball-Cheyenne- Ferris/Seminoe/Shirley Mountains-Shirley Basin- Central Laramie Range and Southwest Platte County- East Platte County-Goshen County-Laramie Valley- South Laramie Range Foothills-Central Laramie County- East Laramie County- Including the cities of Scottsbluff, Gering, Harrisburg, Kimball, Brownson, Sidney, Seminoe Dam, Medicine Bow, Shirley Basin, Bordeaux, Wheatland, Guernsey, Torrington, Bosler, Laramie, Whitaker, Federal, Horse Creek, Cheyenne, and Pine Bluffs 228 PM MST Sat Nov 24 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * TIMING...Through 11 PM MST this evening. The strongest winds will occur after 5 PM MST. * WINDS...West 35 to 45 MPH with occasional gusts of 55 to 60 MPH. * IMPACTS...Strong winds will create dangerous travel for light weight and high profile vehicles, including camping and travel trailers. In addition, periods of snow this evening may result in blowing and drifting snow and significantly reduced visibilities at times. A Winter Weather Advisory is also in effect. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ CLH
299 WWUS75 KCYS 250537 NPWCYS URGENT - WEATHER MESSAGE National Weather Service Cheyenne WY 1037 PM MST Sat Nov 24 2018 ...High Wind Warning Expires at 11PM... NEZ019-020-054-055-WYZ104>108-115-117>119-250645- /O.EXP.KCYS.HW.W.0044.000000T0000Z-181125T0600Z/ Scotts Bluff-Banner-Kimball-Cheyenne- Ferris/Seminoe/Shirley Mountains-Shirley Basin- Central Laramie Range and Southwest Platte County- East Platte County-Goshen County-Laramie Valley- South Laramie Range Foothills-Central Laramie County- East Laramie County- Including the cities of Scottsbluff, Gering, Harrisburg, Kimball, Brownson, Sidney, Seminoe Dam, Medicine Bow, Shirley Basin, Bordeaux, Wheatland, Guernsey, Torrington, Bosler, Laramie, Whitaker, Federal, Horse Creek, Cheyenne, and Pine Bluffs 1037 PM MST Sat Nov 24 2018 ...HIGH WIND WARNING WILL EXPIRE AT 11 PM MST THIS EVENING... Winds have eased this evening and warning level winds are no longer expected. The High Wind Warning will be allowed to expire on time at 11PM. $$
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 Nov 21, 10:26 AM MST, 3 hours 52 minutes earlier.
Area forecast discussion, Nov 21, 10:26 AM MST, 3 hours 52 minutes before
Area Forecast Discussion
National Weather Service Cheyenne WY
1026 AM MST Wed Nov 21 2018
.SHORT TERM...(Today and tonight)
Issued at 337 AM MST Wed Nov 21 2018
Similar story to last night, not much going on in the short term
period but that will quickly change beyond 24 hours out. A bit
chilly overnight tonight with lows in the teens and 20s for most.
Yesterday was quite mild with highs in the middle to upper 50s.
The same trend is expected today with highs approaching 60 for
the high plains and the mid 50s for the higher terrain. Winds
will be a bit gusty today from the west at 10 to 15 mph. isolated
gusts of 25 look possible near Bordeaux along I-25. Otherwise,
expect mostly sunny skies and mild weather.
Tonight will be a bit warmer than the precious few night with
lows in the middle 20s to low 30s for most. An upper level
shortwave trough will begin to enter the area early Thursday
morning. High clouds will develop as upper level jet energy
increases. This should keep high temperatures slightly below
wednesday but still mild. 700 mb winds will increase to near 40
knots by 12z. this will impact our high wind areas of Arlington
and Bordeaux. Winds of 40 to 50 mph with gusts 60 65 will be
likely in the morning and early afternoon. High Wind Watches were
put up for the wind prone areas. This will mark the beginning of
a prolonged High Wind event over much of southeastern Wyoming. A
Winter Weather Advisory was also issued for the Sierra Madre
mountains as precipitation chances will increase trough late
Thursday and early Friday.
.LONG TERM...(Thursday through Tuesday)
Issued at 337 AM MST Wed Nov 21 2018
...Post-Thanksgiving Travel Impacts Possible this Weekend...
Main long-term focus remains centered two hazards:
1) High Winds of 40-55mph with gusts to 65mph with even higher
localized winds upwards of 75 mph possible in the wind prone areas
Thursday through Saturday. A High Wind Watch is now in effect and
will become a High Wind Warning over the next 24-36 hours.
2) Additional Winter Weather Headlines will be likely for late
Friday through Sunday morning as mountain snows will pile up over
the weekend. A Winter Storm Watch will be likely during this time
frame as we get further into the week. Still need to monitor how
much snow and blowing snow impacts could be possible for the High
Plains.
Important messaging includes high blowover risk along interstates
and highways starting Thursday and extending into early Saturday
morning. Friday morning through the afternoon will have the
strongest winds of the high wind period, especially along I-25 near
Bordeaux. Winds will ease some into Saturday but still be 25-45 mph
and potentially create blowing snow impacts along and north of
Wheatland in the High Plains and along I-80 west of Cheyenne.
Regarding the weather pattern, H85 and H7 height gradients will
tighten substantially Friday morning with CRG-CPR and CRG-BRX
gradients upwards of 60-70 decameters. This pattern, combined with
strong subsidence on the backside of a departing H5 trough will aid
in greater momentum transfer of the strong winds down to the
surface. Will need to watch winds closely on Saturday as the High
Wind Watch might need to be extended into the afternoon.
Stronger divergence and synoptic lift will shift over Wyoming late
Friday and through the day Saturday as a briskly moving Pacific NW
shortwave trough moves over the region. Widespread mountain snow is
expected during this time and winter weather headlines will be
likely needed. The bigger questions will be how much of the
precipitation will be able to spill out across the High Plains. More
precipitation should occur across the north High Plains and into
portions of the NE Panhandle but reduced amounts could be possible
for far SE Wyoming due to downsloping winds off the Laramie Range.
Will need to keep watch on system trends. None-the-less, Saturday
will not be pleasant as temperatures will be much cooler with wind
chills in the single digits to below zero.
Lingering blowing snow could occur Sunday and possibly impede some
travel following the Holiday Weekend. Precipitation will end early
Sunday morning with dry conditions appearing likely through the
beginning of next week with a gradual warm up through mid-week.
&&
.AVIATION...(For the 18Z TAFS through 18Z Thursday afternoon)
Issued at 1023 AM MST Wed Nov 21 2018
VFR. Wind gusts to 25 knots at Rawlins through 00Z. Wind gusts
from 20 to 28 knots after 14Z Thursday at all sites except
Scottsbluff.
&&
.FIRE WEATHER...
Issued at 337 AM MST Wed Nov 21 2018
Fire weather concerns will be mostly low as fuels have become non
critical. Strong winds and low humidity may develop on Thursday
afternoon. The rest of the period will see non critical humidity
and strong winds. Winter weather is expected to develop late
Friday and Saturday which will keep fire weather threats low.
&&
.CYS WATCHES/WARNINGS/ADVISORIES...
WY...High Wind Watch from Thursday afternoon through late Friday
night for WYZ103-105-107>109-115>118.
High Wind Watch from late Thursday night through late Friday
night for WYZ101-102-104-113.
High Wind Watch from late tonight through late Friday night for
WYZ106-110.
Winter Weather Advisory from 9 AM Thursday to 8 AM MST Friday
for WYZ112.
NE...None.
&&
SHORT TERM...AL
LONG TERM...JSA
AVIATION...RUBIN
FIRE WEATHER...ALHazardous weather outlook, Nov 21, 2:49 AM MST, 11 hours 29 minutes before
Hazardous Weather Outlook National Weather Service Cheyenne WY 249 AM MST Wed Nov 21 2018 WYZ101>119-221000- 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- 249 AM MST Wed Nov 21 2018 This hazardous weather outlook is for portions of east central Wyoming...south central Wyoming and southeast Wyoming. .DAY ONE...TONIGHT Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY A prolonged high wind is expected to develop early Thursday morning and continue through early Saturday. High Wind Watches have been issued for strong winds along Interstates 25 and 80. Wind gusts from 65 to 75 mph will be possible. Snow is forecast to develop late Friday and early Saturday over much of southeastern Wyoming. Blowing and drifting snow will be likely. Use caution if you are traveling for the holiday. .Spotter information statement... Spotter activation will not be needed. NEZ002-003-019>021-054-055-095-096-221000- Dawes-Box Butte-Scotts Bluff-Banner-Morrill-Kimball-Cheyenne- North Sioux-South Sioux- 249 AM MST Wed Nov 21 2018 This hazardous weather outlook is for portions of western Nebraska. .DAY ONE...TONIGHT Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY Gusty northwest winds and snow are forecast to develop late Friday and early Saturday over much of western Nebraska. Blowing and drifting snow will be likely. Use caution if you are traveling for the holiday. .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 |
|---|---|---|---|---|
| Nov 21, 2:38 AM MST | High Wind Watch | CYS | Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more | 35 hr |
| Nov 21, 2:29 PM MST | Winter Storm Watch | CYS | Albany, Carbon, Converse, Laramie, Niobrara, Platte | 60 hr |
Nearby
High Wind Warnings in Wyoming, 2018High Wind Warnings in Nebraska, 2018Every high wind warning in 2018
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.