Alert archive / Wyoming / High Wind Warnings in 2021
High Wind Warning 21, NWS Riverton, WY
NWS Riverton, WY issued this high wind warning at Dec 10, 2021, 2:28 PM MST for 6 counties in Wyoming. It took effect at Dec 11, 2021, 3:38 AM MST. It was in force for 37 hr. 5 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 10, 2021, 2:28 PM MST (21:28 UTC)
- In effect from
- Dec 11, 2021, 3:38 AM MST
- Expired
- Dec 12, 2021, 5:00 PM MST
- In force
- 37 hr
- Issued by
- NWS Riverton, WY
Counties Fremont County, WY, Hot Springs County, WY, Natrona County, WY, Park County, WY, Sublette County, WY, Sweetwater County, WY
The radar
The Riverton/Lander radar (KRIW), 19 km from the middle of the area, began a volume at 21:32 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 11, 1:45 PM MST | NON-TSTM WND GST 58 | 6 Nw Mills, WY | ASOS STATION KCPR CASPER AIRPORT. |
| Dec 11, 2:12 PM MST | NON-TSTM WND GST 65 | 6 Nw Mills, WY | ASOS STATION KCPR CASPER AIRPORT. |
| Dec 12, 2:53 AM MST | NON-TSTM WND GST 61 | 6 Nw Mills, WY | ASOS STATION KCPR CASPER AIRPORT. |
| Dec 12, 5:17 AM MST | NON-TSTM WND GST 62 | 6 Nw Mills, WY | ASOS STATION KCPR CASPER AIRPORT. |
| Dec 12, 12:45 PM MST | NON-TSTM WND DMG | Casper, WY | SHEET METAL BARN AT THE CENTRAL WYOMING FAIRGROUNDS LIFTED AND THROWN AGAINST A TELEPHONE POLE. 1 INJURY TO A HORSE. TIME OF EVENT IS ESTIMATED BASED ON REPORT VIA LOCAL PD FACEBOOK POST. METAL DEBRIS WAS STREWN, CAUSING ROAD CLOSURE. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Riverton, WY (KRIW), launched 12:00Z, 9.5 hours before the alert went out and 25 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
- 788 m above ground
- 0-6 km bulk shear
- 78 kt
- 0-1 km storm-relative helicity
- -70 m²/s²
- 0-3 km storm-relative helicity
- -37 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
851 WWUS75 KRIW 102128 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 228 PM MST Fri Dec 10 2021 WYZ019-020-111300- /O.NEW.KRIW.HW.W.0021.211211T1400Z-211212T0600Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 228 PM MST Fri Dec 10 2021 ...HIGH WIND WARNING IN EFFECT FROM 7 AM TO 11 PM MST SATURDAY... * WHAT...Southwest winds 25 to 40 mph with gusts up to 60 mph expected. * WHERE...Green Mountains and Rattlesnake Range and Natrona County Lower Elevations. * WHEN...From 7 AM to 11 PM MST Saturday. * IMPACTS...Mainly to transportation. Enhanced blowover risk risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ For more information from the National Weather Service visit https://weather.gov/riw
6 follow-up statements
174 WWUS75 KRIW 111038 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 338 AM MST Sat Dec 11 2021 WYZ019-020-112200- /O.EXT.KRIW.HW.W.0021.211211T1038Z-211212T0600Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 338 AM MST Sat Dec 11 2021 ...HIGH WIND WARNING NOW IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Southwest winds 30 to 40 mph with gusts up to 65 mph. * WHERE...Green Mountains and Rattlesnake Range and Natrona County Lower Elevations. * WHEN...Until 11 PM MST this evening. * IMPACTS...Mainly to transportation. Enhanced blowover risk risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ For more information from the National Weather Service visit https://weather.gov/riw
049 WWUS75 KRIW 111521 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 821 AM MST Sat Dec 11 2021 WYZ002-112330- /O.EXB.KRIW.HW.W.0021.000000T0000Z-211213T0000Z/ Absaroka Mountains- 821 AM MST Sat Dec 11 2021 ...HIGH WIND WARNING IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...West winds 30 to 50 mph with gusts up to 80 mph. * WHERE...Absaroka Mountains. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Mainly to transportation. Enhanced blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ WYZ015-112330- /O.EXB.KRIW.HW.W.0021.000000T0000Z-211213T0000Z/ Wind River Mountains East- 821 AM MST Sat Dec 11 2021 ...HIGH WIND WARNING IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Southwest winds 35 to 55 mph with gusts up to 80 mph. * WHERE...Wind River Mountains East. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. This includes along South Pass and Red Canyon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ WYZ019-020-112330- /O.EXT.KRIW.HW.W.0021.000000T0000Z-211213T0000Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 821 AM MST Sat Dec 11 2021 ...HIGH WIND WARNING NOW IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Southwest winds 30 to 40 mph with gusts up to 65 mph. * WHERE...Green Mountains and Rattlesnake Range and Natrona County Lower Elevations. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Mainly to transportation. Enhanced blowover risk risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ WYZ003-112330- /O.NEW.KRIW.HW.A.0016.211212T0200Z-211213T0000Z/ Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 821 AM MST Sat Dec 11 2021 ...HIGH WIND WATCH IN EFFECT FROM 7 PM MST THIS EVENING THROUGH SUNDAY AFTERNOON... * WHAT...Southwest winds 30 to 40 mph with gusts up to 75 mph possible. * WHERE...Cody Foothills. * WHEN...From 7 PM MST this evening through Sunday afternoon. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. This includes along Highway 120. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ WYZ018-112330- /O.NEW.KRIW.HW.A.0016.211212T0200Z-211213T0000Z/ Lander Foothills- Including the city of Lander 821 AM MST Sat Dec 11 2021 ...HIGH WIND WATCH IN EFFECT FROM 7 PM MST THIS EVENING THROUGH SUNDAY AFTERNOON... * WHAT...South winds 25 to 35 mph with gusts up to 60 mph possible. * WHERE...Lander Foothills. * WHEN...From 7 PM MST this evening through Sunday afternoon. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ For more information from the National Weather Service visit https://weather.gov/riw
860 WWUS75 KRIW 112020 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 120 PM MST Sat Dec 11 2021 WYZ003-121300- /O.UPG.KRIW.HW.A.0016.211212T0200Z-211213T0000Z/ /O.EXB.KRIW.HW.W.0021.211212T0200Z-211213T0000Z/ Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 120 PM MST Sat Dec 11 2021 ...HIGH WIND WARNING IN EFFECT FROM 7 PM THIS EVENING TO 5 PM MST SUNDAY... * WHAT...Southwest winds 25 to 35 mph with gusts up to 70 mph expected. * WHERE...Cody Foothills. * WHEN...From 7 PM this evening to 5 PM MST Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. This includes along Highway 120. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ WYZ018-121300- /O.UPG.KRIW.HW.A.0016.211212T0200Z-211213T0000Z/ /O.EXB.KRIW.HW.W.0021.211212T0200Z-211213T0000Z/ Lander Foothills- Including the city of Lander 120 PM MST Sat Dec 11 2021 ...HIGH WIND WARNING IN EFFECT FROM 7 PM THIS EVENING TO 5 PM MST SUNDAY... * WHAT...South winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...Lander Foothills. * WHEN...From 7 PM this evening to 5 PM MST Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ WYZ019-020-121300- /O.CON.KRIW.HW.W.0021.000000T0000Z-211213T0000Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 120 PM MST Sat Dec 11 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Southwest winds 30 to 40 mph with gusts up to 70 mph. * WHERE...Green Mountains and Rattlesnake Range and Natrona County Lower Elevations. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Mainly to transportation. Enhanced blowover risk risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ WYZ002-121300- /O.CON.KRIW.HW.W.0021.000000T0000Z-211213T0000Z/ Absaroka Mountains- 120 PM MST Sat Dec 11 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...West winds 30 to 50 mph with gusts up to 80 mph. * WHERE...Absaroka Mountains. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Mainly to transportation. Enhanced blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ WYZ015-121300- /O.CON.KRIW.HW.W.0021.000000T0000Z-211213T0000Z/ Wind River Mountains East- 120 PM MST Sat Dec 11 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Southwest winds 35 to 55 mph with gusts up to 80 mph. * WHERE...Wind River Mountains East. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. This includes along South Pass and Red Canyon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ For more information from the National Weather Service visit https://weather.gov/riw
735 WWUS75 KRIW 120258 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 758 PM MST Sat Dec 11 2021 WYZ019-020-121300- /O.CON.KRIW.HW.W.0021.000000T0000Z-211213T0000Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 758 PM MST Sat Dec 11 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Southwest winds 35 to 45 mph with gusts up to 70 mph. * WHERE...Green Mountains and Rattlesnake Range and Natrona County Lower Elevations. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Mainly to transportation. Enhanced blow over risk risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ WYZ002-121300- /O.CON.KRIW.HW.W.0021.000000T0000Z-211213T0000Z/ Absaroka Mountains- 758 PM MST Sat Dec 11 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...West winds 45 to 55 mph with gusts up to 80 mph. * WHERE...Absaroka Mountains. This includes the Chief Joseph Scenic Highway. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Mainly to transportation. Enhanced blow over risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ WYZ015-121300- /O.CON.KRIW.HW.W.0021.000000T0000Z-211213T0000Z/ Wind River Mountains East- 758 PM MST Sat Dec 11 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Southwest winds 45 to 55 mph with gusts up to 80 mph. * WHERE...Wind River Mountains East, including South Pass and Red Canyon. * WHEN...Until 5 PM MST Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. This includes South Pass and Red Canyon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ WYZ003-121300- /O.CON.KRIW.HW.W.0021.000000T0000Z-211213T0000Z/ Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 758 PM MST Sat Dec 11 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...West to southwest winds 35 to 45 mph with gusts up to 70 mph. Wind gusts up to 85 mph possible near and west of Clark. * WHERE...Cody Foothills. * WHEN...From 7 PM this evening to 5 PM MST Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. This includes along Highway 120. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ WYZ018-121300- /O.CON.KRIW.HW.W.0021.000000T0000Z-211213T0000Z/ Lander Foothills- Including the city of Lander 758 PM MST Sat Dec 11 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST SUNDAY... * WHAT...Occasional southwest winds 30 to 40 mph with gusts up to 65 mph expected. These strong winds will not be continuous overnight and Sunday. * WHERE...Lander Foothills. * WHEN...From 7 PM this evening to 5 PM MST Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ For more information from the National Weather Service visit https://weather.gov/riw
988 WWUS75 KRIW 120906 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 206 AM MST Sun Dec 12 2021 WYZ019-020-130000- /O.CON.KRIW.HW.W.0021.000000T0000Z-211213T0000Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 206 AM MST Sun Dec 12 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Southwest winds 35 to 45 mph with gusts up to 70 mph. * WHERE...Green Mountains and Rattlesnake Range and Natrona County Lower Elevations. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Mainly to transportation. Enhanced blow over risk risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ WYZ002-130000- /O.CON.KRIW.HW.W.0021.000000T0000Z-211213T0000Z/ Absaroka Mountains- 206 AM MST Sun Dec 12 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...West winds 45 to 55 mph with gusts up to 75 mph. * WHERE...Absaroka Mountains. This includes the Chief Joseph Scenic Highway. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Mainly to transportation. Enhanced blow over risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ WYZ015-130000- /O.CON.KRIW.HW.W.0021.000000T0000Z-211213T0000Z/ Wind River Mountains East- 206 AM MST Sun Dec 12 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Southwest winds 45 to 55 mph with gusts up to 75 mph. * WHERE...Wind River Mountains East, including South Pass and Red Canyon. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. This includes South Pass and Red Canyon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ WYZ003-130000- /O.CON.KRIW.HW.W.0021.000000T0000Z-211213T0000Z/ Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 206 AM MST Sun Dec 12 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...West to southwest winds 35 to 45 mph with gusts up to 70 mph. Wind gusts up to 80 mph possible near and west of Clark. * WHERE...Cody Foothills. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. This includes along Highway 120. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ WYZ018-130000- /O.CON.KRIW.HW.W.0021.000000T0000Z-211213T0000Z/ Lander Foothills- Including the city of Lander 206 AM MST Sun Dec 12 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * WHAT...Occasional southwest winds 30 to 40 mph with gusts up to 65 mph expected. These strong winds will not be continuous. * WHERE...Lander Foothills. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ For more information from the National Weather Service visit https://weather.gov/riw
115 WWUS75 KRIW 122349 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 449 PM MST Sun Dec 12 2021 WYZ019-020-130100- /O.EXP.KRIW.HW.W.0021.000000T0000Z-211213T0000Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 449 PM MST Sun Dec 12 2021 ...HIGH WIND WARNING WILL EXPIRE AT 5 PM MST THIS AFTERNOON... Wind speeds have gradually decreased this afternoon and have dropped below high wind criteria. Winds of 25 to 35 mph with gusts to 45 mph will continue tonight. $$ WYZ002-130100- /O.EXP.KRIW.HW.W.0021.000000T0000Z-211213T0000Z/ Absaroka Mountains- 449 PM MST Sun Dec 12 2021 ...HIGH WIND WARNING WILL EXPIRE AT 5 PM MST THIS AFTERNOON... Winds have decreased this afternoon dropping below high wind criteria, therefore the high wind warning will be allowed to expire. Gusts to 50 mph are still possible at times. $$ WYZ015-130100- /O.EXP.KRIW.HW.W.0021.000000T0000Z-211213T0000Z/ Wind River Mountains East- 449 PM MST Sun Dec 12 2021 ...HIGH WIND WARNING WILL EXPIRE AT 5 PM MST THIS AFTERNOON... Winds have decreased this afternoon dropping below high wind criteria, therefore the high wind warning will be allowed to expire. Gusts to 50 mph are still possible at times around Red Canyon tonight. $$ WYZ003-130100- /O.EXP.KRIW.HW.W.0021.000000T0000Z-211213T0000Z/ Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 449 PM MST Sun Dec 12 2021 ...HIGH WIND WARNING WILL EXPIRE AT 5 PM MST THIS AFTERNOON... Winds have decreased this afternoon dropping below high wind criteria, therefore the high wind warning will be allowed to expire. $$ WYZ018-130100- /O.EXP.KRIW.HW.W.0021.000000T0000Z-211213T0000Z/ Lander Foothills- Including the city of Lander 449 PM MST Sun Dec 12 2021 ...HIGH WIND WARNING WILL EXPIRE AT 5 PM MST THIS AFTERNOON... The threat of high wind has ended, therefore the high wind warning will be allowed to expire. $$ For more information from the National Weather Service visit https://weather.gov/riw
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.