Alert archive / Wyoming / High Wind Warnings in 2021
High Wind Warning 19, NWS Riverton, WY
NWS Riverton, WY issued this high wind warning at Dec 3, 2021, 9:11 AM MST for 10 counties in Wyoming. It took effect at Dec 4, 2021, 6:00 AM MST. It was in force for 33 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 3, 2021, 9:11 AM MST (16:11 UTC)
- In effect from
- Dec 4, 2021, 6:00 AM MST
- Expired
- Dec 5, 2021, 3:00 PM MST
- In force
- 33 hr
- Issued by
- NWS Riverton, WY
Counties Big Horn County, WY, Fremont County, WY, Hot Springs County, WY, Johnson County, WY, Lincoln County, WY, Natrona County, WY, Park County, WY, Sublette County, WY, Sweetwater County, WY, Washakie County, WY
The radar
The Riverton/Lander radar (KRIW), 31 km from the middle of the area, began a volume at 16:15 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 5, 2:32 AM MST | NON-TSTM WND GST 62 | 1 Ssw Lander, WY | ASOS STATION KLND LANDER AIRPORT. |
| Dec 5, 9:11 AM MST | NON-TSTM WND GST 63 | 3 Nnw Buffalo, WY | ASOS STATION KBYG BUFFALO AIRPORT. |
| Dec 5, 11:00 AM MST | NON-TSTM WND GST 60 | 8 Se Reliance, WY | ASOS STATION KRKS ROCK SPRINGS AIRPORT. |
| Dec 5, 11:34 AM MST | NON-TSTM WND GST 58 | 2 Nw Greybull, WY | ASOS STATION KGEY GREYBULL AIRPORT. |
| Dec 5, 11:50 AM MST | NON-TSTM WND GST 59 | 2 N Kemmerer, WY | AWOS STATION KEMM KEMMERER AIRPORT. |
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, 4.2 hours before the alert went out and 32 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
- 2311 m above ground
- 0-6 km bulk shear
- 55 kt
- 0-1 km storm-relative helicity
- 76 m²/s²
- 0-3 km storm-relative helicity
- 142 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
000 WWUS75 KRIW 031611 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 911 AM MST Fri Dec 3 2021 WYZ002-003-040400- /O.NEW.KRIW.HW.W.0019.211204T1300Z-211205T1300Z/ Absaroka Mountains-Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 911 AM MST Fri Dec 3 2021 ...HIGH WIND WARNING IN EFFECT FROM 6 AM SATURDAY TO 6 AM MST SUNDAY... * WHAT...West winds 30 to 40 mph with gusts up to 70 mph expected. * WHERE...Absaroka Mountains and Cody Foothills. * WHEN...From 6 AM Saturday to 6 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover 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. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ016-040400- /O.NEW.KRIW.HW.W.0019.211204T1800Z-211205T1500Z/ Upper Wind River Basin- Including the city of Dubois 911 AM MST Fri Dec 3 2021 ...HIGH WIND WARNING IN EFFECT FROM 11 AM SATURDAY TO 8 AM MST SUNDAY... * WHAT...West winds 25 to 35 mph with gusts up to 60 mph expected. * WHERE...Upper Wind River Basin, including Dubois and Crowheart. * WHEN...From 11 AM Saturday to 8 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ015-040400- /O.NEW.KRIW.HW.W.0019.211204T1800Z-211205T1300Z/ Wind River Mountains East- 911 AM MST Fri Dec 3 2021 ...HIGH WIND WARNING IN EFFECT FROM 11 AM SATURDAY TO 6 AM MST SUNDAY... * WHAT...West-southwest winds 35 to 45 mph with gusts up to 70 mph expected. Higher gusts will be possible near Red Canyon. * WHERE...Wind River Mountains East. * WHEN...From 11 AM Saturday to 6 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover 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. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ017-018-040400- /O.NEW.KRIW.HW.W.0019.211204T2200Z-211205T1500Z/ Wind River Basin-Lander Foothills- Including the cities of Riverton, Shoshoni, and Lander 911 AM MST Fri Dec 3 2021 ...HIGH WIND WARNING IN EFFECT FROM 3 PM SATURDAY TO 8 AM MST SUNDAY... * WHAT...Southwest winds 20 to 30 mph with gusts up to 60 mph expected at Lander. West-northwest winds with gusts up to 60 mph expected at Riverton. * WHERE...Wind River Basin and Lander Foothills. * WHEN...From 3 PM Saturday to 8 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ019-020-040400- /O.NEW.KRIW.HW.W.0019.211204T2200Z-211205T1300Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 911 AM MST Fri Dec 3 2021 ...HIGH WIND WARNING IN EFFECT FROM 3 PM SATURDAY TO 6 AM MST SUNDAY... * WHAT...West winds 25 to 35 mph with gusts up to 60 mph expected. Isolated higher gusts up to 70 mph will be possible along Outer Drive/Wyoming Blvd on the south side of Casper. * WHERE...Green Mountains and Rattlesnake Range and Natrona County Lower Elevations. * WHEN...From 3 PM Saturday to 6 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover 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. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ010-040400- /O.NEW.KRIW.HW.W.0019.211204T2200Z-211205T2200Z/ Northeast Johnson County- Including the city of Buffalo 911 AM MST Fri Dec 3 2021 ...HIGH WIND WARNING IN EFFECT FROM 3 PM SATURDAY TO 3 PM MST SUNDAY... * WHAT...Northwest winds 25 to 35 mph with gusts up to 60 mph expected. * WHERE...Northeast Johnson County. * WHEN...From 3 PM Saturday to 3 PM MST Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ For more information from the National Weather Service visit https://weather.gov/riw
10 follow-up statements
695 WWUS75 KRIW 031726 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 1026 AM MST Fri Dec 3 2021 WYZ010-040400- /O.CAN.KRIW.HW.W.0019.211204T2200Z-211205T2200Z/ /O.NEW.KRIW.HW.A.0014.211205T1200Z-211205T2200Z/ Northeast Johnson County- Including the city of Buffalo 1026 AM MST Fri Dec 3 2021 ...HIGH WIND WATCH IN EFFECT FROM LATE SATURDAY NIGHT THROUGH SUNDAY AFTERNOON... ...HIGH WIND WARNING IS CANCELLED... * WHAT...Northwest winds 25 to 35 mph with gusts up to 60 mph possible. * WHERE...Northeast Johnson County. * WHEN...From late Saturday morning 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. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$ WYZ002-003-040400- /O.CON.KRIW.HW.W.0019.211204T1300Z-211205T1300Z/ Absaroka Mountains-Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 1026 AM MST Fri Dec 3 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 6 AM SATURDAY TO 6 AM MST SUNDAY... * WHAT...West winds 30 to 40 mph with gusts up to 70 mph expected. * WHERE...Absaroka Mountains and Cody Foothills. * WHEN...From 6 AM Saturday to 6 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ016-040400- /O.CON.KRIW.HW.W.0019.211204T1800Z-211205T1500Z/ Upper Wind River Basin- Including the city of Dubois 1026 AM MST Fri Dec 3 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 11 AM SATURDAY TO 8 AM MST SUNDAY... * WHAT...West winds 25 to 35 mph with gusts up to 60 mph expected. * WHERE...Upper Wind River Basin, including Dubois and Crowheart. * WHEN...From 11 AM Saturday to 8 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover 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. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ015-040400- /O.CON.KRIW.HW.W.0019.211204T1800Z-211205T1300Z/ Wind River Mountains East- 1026 AM MST Fri Dec 3 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 11 AM SATURDAY TO 6 AM MST SUNDAY... * WHAT...West-southwest winds 35 to 45 mph with gusts up to 70 mph expected. * WHERE...Wind River Mountains East. * WHEN...From 11 AM Saturday to 6 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers, near Red Canyon. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ017-018-040400- /O.CON.KRIW.HW.W.0019.211204T2200Z-211205T1500Z/ Wind River Basin-Lander Foothills- Including the cities of Riverton, Shoshoni, and Lander 1026 AM MST Fri Dec 3 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 3 PM SATURDAY TO 8 AM MST SUNDAY... * WHAT...Southwest winds 20 to 30 mph with gusts up to 60 mph expected at Lander. West-northwest winds with gusts up to 60 mph expected at Riverton. * WHERE...Wind River Basin and Lander Foothills. * WHEN...From 3 PM Saturday to 8 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover 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. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ019-020-040400- /O.CON.KRIW.HW.W.0019.211204T2200Z-211205T1300Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 1026 AM MST Fri Dec 3 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 3 PM SATURDAY TO 6 AM MST SUNDAY... * WHAT...West winds 25 to 35 mph with gusts up to 60 mph expected. Isolated higher gusts up to 70 mph will be possible along Outer Drive/Wyoming Blvd on the south side of Casper. * WHERE...Green Mountains and Rattlesnake Range and Natrona County Lower Elevations. * WHEN...From 3 PM Saturday to 6 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ For more information from the National Weather Service visit https://weather.gov/riw
753 WWUS75 KRIW 032030 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 130 PM MST Fri Dec 3 2021 WYZ002-003-040400- /O.CON.KRIW.HW.W.0019.211204T1300Z-211205T1300Z/ Absaroka Mountains-Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 130 PM MST Fri Dec 3 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 6 AM SATURDAY TO 6 AM MST SUNDAY... * WHAT...West winds 30 to 40 mph with gusts up to 70 mph expected. * WHERE...Absaroka Mountains and Cody Foothills. * WHEN...From 6 AM Saturday to 6 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover 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. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ016-040400- /O.CON.KRIW.HW.W.0019.211204T1800Z-211205T1500Z/ Upper Wind River Basin- Including the city of Dubois 130 PM MST Fri Dec 3 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 11 AM SATURDAY TO 8 AM MST SUNDAY... * WHAT...West winds 25 to 35 mph with gusts up to 60 mph expected. * WHERE...Upper Wind River Basin, including Dubois and Crowheart. * WHEN...From 11 AM Saturday to 8 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ015-040400- /O.CON.KRIW.HW.W.0019.211204T1800Z-211205T1300Z/ Wind River Mountains East- 130 PM MST Fri Dec 3 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 11 AM SATURDAY TO 6 AM MST SUNDAY... * WHAT...West-southwest winds 35 to 45 mph with gusts up to 70 mph expected. * WHERE...Wind River Mountains East. * WHEN...From 11 AM Saturday to 6 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers, near Red Canyon. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ017-018-040400- /O.CON.KRIW.HW.W.0019.211204T2200Z-211205T1500Z/ Wind River Basin-Lander Foothills- Including the cities of Riverton, Shoshoni, and Lander 130 PM MST Fri Dec 3 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 3 PM SATURDAY TO 8 AM MST SUNDAY... * WHAT...Southwest winds 20 to 30 mph with gusts up to 60 mph expected at Lander. West-northwest winds with gusts up to 60 mph expected at Riverton. * WHERE...Wind River Basin and Lander Foothills. * WHEN...From 3 PM Saturday to 8 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ019-020-040400- /O.CON.KRIW.HW.W.0019.211204T2200Z-211205T1300Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 130 PM MST Fri Dec 3 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 3 PM SATURDAY TO 6 AM MST SUNDAY... * WHAT...West winds 25 to 35 mph with gusts up to 60 mph expected. Isolated higher gusts up to 70 mph will be possible along Outer Drive/Wyoming Blvd on the south side of Casper. * WHERE...Green Mountains and Rattlesnake Range and Natrona County Lower Elevations. * WHEN...From 3 PM Saturday to 6 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover 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. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ004-006-040400- /O.EXB.KRIW.HW.A.0014.211205T1200Z-211205T1900Z/ North Big Horn Basin-Southeast Big Horn Basin- Including the cities of Basin, Greybull, Lovell, Powell, Shell, Ten Sleep, and Worland 130 PM MST Fri Dec 3 2021 ...HIGH WIND WATCH IN EFFECT FROM EARLY SUNDAY MORNING THROUGH EARLY SUNDAY AFTERNOON... * WHAT...Northwest winds 25 to 35 mph with gusts up to 60 mph possible. * WHERE...North Big Horn Basin and Southeast Big Horn Basin. * WHEN...From late Saturday night through Sunday morning. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...High wind coupled with snow showers could create areas of decreased visibility and slick roadways. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$ WYZ010-040400- /O.CON.KRIW.HW.A.0014.211205T1200Z-211205T2200Z/ Northeast Johnson County- Including the city of Buffalo 130 PM MST Fri Dec 3 2021 ...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE SATURDAY NIGHT THROUGH SUNDAY AFTERNOON... * WHAT...Northwest winds 25 to 35 mph with gusts up to 60 mph possible. * WHERE...Northeast Johnson County. * WHEN...From late Saturday morning through Sunday afternoon. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...High wind coupled with snow showers could create areas of decreased visibility and slick roadways. 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. && $$ For more information from the National Weather Service visit https://weather.gov/riw
427 WWUS75 KRIW 040321 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 821 PM MST Fri Dec 3 2021 WYZ002-003-041400- /O.CON.KRIW.HW.W.0019.211204T1300Z-211205T1300Z/ Absaroka Mountains-Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 821 PM MST Fri Dec 3 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 6 AM SATURDAY TO 6 AM MST SUNDAY... * WHAT...West winds 30 to 40 mph with gusts up to 70 mph expected. * WHERE...Absaroka Mountains and Cody Foothills. * WHEN...From 6 AM Saturday to 6 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ016-041400- /O.CON.KRIW.HW.W.0019.211204T1800Z-211205T1500Z/ Upper Wind River Basin- Including the city of Dubois 821 PM MST Fri Dec 3 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 11 AM SATURDAY TO 8 AM MST SUNDAY... * WHAT...West winds 25 to 40 mph with gusts up to 65 mph expected. * WHERE...Upper Wind River Basin, including Dubois and Crowheart. * WHEN...From 11 AM Saturday to 8 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover 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. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ015-041400- /O.CON.KRIW.HW.W.0019.211204T1800Z-211205T1300Z/ Wind River Mountains East- 821 PM MST Fri Dec 3 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 11 AM SATURDAY TO 6 AM MST SUNDAY... * WHAT...West winds 35 to 45 mph with gusts up to 70 mph expected. * WHERE...Wind River Mountains East. * WHEN...From 11 AM Saturday to 6 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers, near Red Canyon. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ017-018-041400- /O.CON.KRIW.HW.W.0019.211204T2200Z-211205T1500Z/ Wind River Basin-Lander Foothills- Including the cities of Riverton, Shoshoni, and Lander 821 PM MST Fri Dec 3 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 3 PM SATURDAY TO 8 AM MST SUNDAY... * WHAT...Southwest winds 25 to 35 mph with gusts up to 60 mph expected around Lander. West-northwest winds with gusts up to 60 mph expected around Riverton. * WHERE...Lander Foothills and Wind River Basin. * WHEN...From 3 PM Saturday to 8 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover 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. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ019-020-041400- /O.CON.KRIW.HW.W.0019.211204T2200Z-211205T1300Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 821 PM MST Fri Dec 3 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 3 PM SATURDAY TO 6 AM MST SUNDAY... * WHAT...Southwest winds 25 to 35 mph with gusts up to 60 mph expected. Isolated higher gusts up to 70 mph will be possible along Outer Drive/Wyoming Blvd on the south side of Casper. * WHERE...Green Mountains and Rattlesnake Range and Natrona County Lower Elevations. * WHEN...From 3 PM Saturday to 6 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ010-041400- /O.CON.KRIW.HW.A.0014.211205T1200Z-211205T2200Z/ Northeast Johnson County- Including the city of Buffalo 821 PM MST Fri Dec 3 2021 ...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE SATURDAY NIGHT THROUGH SUNDAY AFTERNOON... * WHAT...Northwest winds 25 to 35 mph with gusts up to 60 mph possible. * WHERE...Northeast Johnson County. * WHEN...From late Saturday night through Sunday afternoon. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...High wind coupled with snow showers could create areas of decreased visibility and slick roadways. 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. && $$ WYZ004-006-041400- /O.CON.KRIW.HW.A.0014.211205T1200Z-211205T1900Z/ North Big Horn Basin-Southeast Big Horn Basin- Including the cities of Basin, Greybull, Lovell, Powell, Shell, Ten Sleep, and Worland 821 PM MST Fri Dec 3 2021 ...HIGH WIND WATCH REMAINS IN EFFECT FROM EARLY SUNDAY MORNING THROUGH EARLY SUNDAY AFTERNOON... * WHAT...Northwest winds 25 to 35 mph with gusts up to 60 mph possible. * WHERE...North Big Horn Basin and Southeast Big Horn Basin. * WHEN...From late Saturday night through late Sunday morning. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...High wind coupled with snow showers could create areas of decreased visibility and slick roadways.. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$ For more information from the National Weather Service visit https://weather.gov/riw
800 WWUS75 KRIW 041006 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 306 AM MST Sat Dec 4 2021 WYZ002-003-050000- /O.CON.KRIW.HW.W.0019.211204T1300Z-211205T1300Z/ Absaroka Mountains-Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 306 AM MST Sat Dec 4 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM MST SUNDAY... * WHAT...West winds 30 to 40 mph with gusts up to 70 mph expected. * WHERE...Absaroka Mountains and Cody Foothills. * WHEN...From 6 AM Saturday to 6 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover 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. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ016-050000- /O.CON.KRIW.HW.W.0019.211204T1800Z-211205T1500Z/ Upper Wind River Basin- Including the city of Dubois 306 AM MST Sat Dec 4 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 AM MST SUNDAY... * WHAT...West winds 25 to 40 mph with gusts up to 65 mph expected. * WHERE...Upper Wind River Basin, including Dubois and Crowheart. * WHEN...From 11 AM Saturday to 8 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ015-050000- /O.CON.KRIW.HW.W.0019.211204T1800Z-211205T1300Z/ Wind River Mountains East- 306 AM MST Sat Dec 4 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 6 AM MST SUNDAY... * WHAT...West winds 35 to 45 mph with gusts up to 70 mph expected. * WHERE...Wind River Mountains East. * WHEN...From 11 AM Saturday to 6 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers, near Red Canyon. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ017-018-050000- /O.CON.KRIW.HW.W.0019.211204T2200Z-211205T1500Z/ Wind River Basin-Lander Foothills- Including the cities of Riverton, Shoshoni, and Lander 306 AM MST Sat Dec 4 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 8 AM MST SUNDAY... * WHAT...Southwest winds 25 to 35 mph with gusts up to 60 mph expected around Lander. West-northwest winds with gusts up to 60 mph expected around Riverton. * WHERE...Lander Foothills and Wind River Basin. * WHEN...From 3 PM Saturday to 8 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ019-020-050000- /O.CON.KRIW.HW.W.0019.211204T2200Z-211205T1300Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 306 AM MST Sat Dec 4 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 6 AM MST SUNDAY... * WHAT...Southwest winds 25 to 35 mph with gusts up to 60 mph expected. Isolated higher gusts up to 70 mph will be possible along Outer Drive/Wyoming Blvd on the south side of Casper. * WHERE...Green Mountains and Rattlesnake Range and Natrona County Lower Elevations. * WHEN...From 3 PM Saturday to 6 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover 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. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ010-050000- /O.CON.KRIW.HW.A.0014.211205T1200Z-211205T2200Z/ Northeast Johnson County- Including the city of Buffalo 306 AM MST Sat Dec 4 2021 ...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH SUNDAY AFTERNOON... * WHAT...Northwest winds 25 to 35 mph with gusts up to 60 mph possible. * WHERE...Northeast Johnson County. * WHEN...From late Saturday night through Sunday afternoon. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$ WYZ004-006-050000- /O.CON.KRIW.HW.A.0014.211205T1200Z-211205T1900Z/ North Big Horn Basin-Southeast Big Horn Basin- Including the cities of Basin, Greybull, Lovell, Powell, Shell, Ten Sleep, and Worland 306 AM MST Sat Dec 4 2021 ...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH SUNDAY MORNING... * WHAT...Northwest winds 25 to 35 mph with gusts up to 60 mph possible. * WHERE...North Big Horn Basin and Southeast Big Horn Basin. * WHEN...From late Saturday night through late Sunday morning. * 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. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$ For more information from the National Weather Service visit https://weather.gov/riw
659 WWUS75 KRIW 041509 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 809 AM MST Sat Dec 4 2021 WYZ018-041615- /O.CAN.KRIW.HW.W.0019.211204T2200Z-211205T1500Z/ Lander Foothills- Including the city of Lander 809 AM MST Sat Dec 4 2021 ...HIGH WIND WARNING IS CANCELLED... Strong winds are no longer expected in this area; however, windy conditions are still expected to occur. $$ WYZ010-050400- /O.UPG.KRIW.HW.A.0014.211205T1200Z-211205T2200Z/ /O.EXB.KRIW.HW.W.0019.211205T1300Z-211205T2200Z/ Northeast Johnson County- Including the city of Buffalo 809 AM MST Sat Dec 4 2021 ...HIGH WIND WARNING IN EFFECT FROM 6 AM TO 3 PM MST SUNDAY... * WHAT...Northwest winds 30 to 40 mph with gusts up to 60 mph expected. * WHERE...Northeast Johnson County. * WHEN...From 6 AM to 3 PM MST Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...High wind coupled with snow showers could create areas of decreased visibility and slick roadways. 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. && $$ WYZ004-006-050400- /O.UPG.KRIW.HW.A.0014.211205T1200Z-211205T1900Z/ /O.EXB.KRIW.HW.W.0019.211205T1300Z-211205T2200Z/ North Big Horn Basin-Southeast Big Horn Basin- Including the cities of Basin, Greybull, Lovell, Powell, Shell, Ten Sleep, and Worland 809 AM MST Sat Dec 4 2021 ...HIGH WIND WARNING IN EFFECT FROM 6 AM TO 3 PM MST SUNDAY... * WHAT...Northwest winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...North Big Horn Basin and Southeast Big Horn Basin. * WHEN...From 6 AM to 3 PM MST Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...High wind coupled with snow showers could create areas of decreased visibility and slick roadways. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ WYZ019-020-050400- /O.EXT.KRIW.HW.W.0019.211204T2200Z-211205T0900Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 809 AM MST Sat Dec 4 2021 ...HIGH WIND WARNING NOW IN EFFECT FROM 3 PM THIS AFTERNOON TO 2 AM MST SUNDAY... * WHAT...Southwest winds 25 to 35 mph with gusts up to 60 mph expected. Isolated higher gusts up to 70 mph will be possible along Outer Drive/Wyoming Blvd on the south side of Casper. * WHERE...Green Mountains and Rattlesnake Range and Natrona County Lower Elevations. * WHEN...From 3 PM this afternoon to 2 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover 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. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ017-050400- /O.EXT.KRIW.HW.W.0019.211205T0300Z-211205T1500Z/ Wind River Basin- Including the cities of Riverton and Shoshoni 809 AM MST Sat Dec 4 2021 ...HIGH WIND WARNING NOW IN EFFECT FROM 8 PM THIS EVENING TO 8 AM MST SUNDAY... * WHAT...Southwest winds 25 to 35 mph with gusts up to 60 mph expected around Lander. West-northwest winds with gusts up to 60 mph expected around Riverton. * WHERE...Lander Foothills and Wind River Basin. * WHEN...From 8 PM this evening to 8 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ002-003-050400- /O.CON.KRIW.HW.W.0019.000000T0000Z-211205T1300Z/ Absaroka Mountains-Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 809 AM MST Sat Dec 4 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM MST SUNDAY... * WHAT...West winds 30 to 40 mph with gusts up to 70 mph expected. * WHERE...Absaroka Mountains and Cody Foothills. * WHEN...From 6 AM Saturday to 6 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover 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. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ016-050400- /O.CON.KRIW.HW.W.0019.211204T1800Z-211205T1500Z/ Upper Wind River Basin- Including the city of Dubois 809 AM MST Sat Dec 4 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 AM MST SUNDAY... * WHAT...West winds 25 to 40 mph with gusts up to 65 mph expected. * WHERE...Upper Wind River Basin, including Dubois and Crowheart. * WHEN...From 11 AM Saturday to 8 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ015-050400- /O.CON.KRIW.HW.W.0019.211204T1800Z-211205T1300Z/ Wind River Mountains East- 809 AM MST Sat Dec 4 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 6 AM MST SUNDAY... * WHAT...West winds 35 to 45 mph with gusts up to 70 mph expected. * WHERE...Wind River Mountains East. * WHEN...From 11 AM Saturday to 6 AM MST Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers, near Red Canyon. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Use caution if you must drive. && $$ WYZ028>030-050400- /O.NEW.KRIW.HW.A.0015.211205T1300Z-211206T0000Z/ Rock Springs and Green River-Flaming Gorge-East Sweetwater County- Including the cities of Rock Springs, Green River, and Wamsutter 809 AM MST Sat Dec 4 2021 ...HIGH WIND WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY AFTERNOON... * WHAT...West winds 25 to 35 mph with gusts up to 60 mph possible. * WHERE...Rock Springs and Green River, Flaming Gorge and East Sweetwater County. * WHEN...From Sunday morning through Sunday afternoon. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel could be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$ For more information from the National Weather Service visit https://weather.gov/riw
421 WWUS75 KRIW 050222 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 722 PM MST Sat Dec 4 2021 WYZ028-029-050330- /O.CAN.KRIW.HW.A.0015.211205T1300Z-211206T0000Z/ Rock Springs and Green River-Flaming Gorge- Including the cities of Rock Springs and Green River 722 PM MST Sat Dec 4 2021 ...HIGH WIND WATCH IS CANCELLED... The high wind watch has been canceled for western Sweetwater County including Green River and Rock Springs. However, strong westerly winds between 20 to 35 mph with occasional gusts of 45 to 50 mph are still expected Sunday. $$ WYZ030-051300- /O.UPG.KRIW.HW.A.0015.211205T1300Z-211206T0000Z/ /O.EXB.KRIW.HW.W.0019.211205T0900Z-211205T2200Z/ East Sweetwater County- Including the city of Wamsutter 722 PM MST Sat Dec 4 2021 ...HIGH WIND WARNING IN EFFECT FROM 2 AM TO 3 PM MST SUNDAY... * WHAT...West winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...Eastern two, thirds of Sweetwater County. * WHEN...From 2 AM to 3 PM Sunday. * IMPACTS...Mainly to transportation. Enhanced blowover risk risk for lightweight and high-profile vehicles, including campers and tractor trailers. This includes Interstate 80. * ADDITIONAL DETAILS...Please keep two hands on the steering wheel in case of sudden, very strong wind gust. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ WYZ027-051300- /O.EXB.KRIW.HW.W.0019.211205T0900Z-211205T2200Z/ South Lincoln County- Including the cities of Kemmerer and Cokeville 722 PM MST Sat Dec 4 2021 ...HIGH WIND WARNING IN EFFECT FROM 2 AM TO 3 PM MST SUNDAY... * WHAT...West winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...Southern Lincoln County. * WHEN...From 2 AM to 3 PM Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Please keep two hands on the steering wheel in case of sudden, very strong wind gust. 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. && $$ WYZ002-003-051300- /O.CON.KRIW.HW.W.0019.000000T0000Z-211205T1300Z/ Absaroka Mountains-Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 722 PM MST Sat Dec 4 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM MST SUNDAY... * WHAT...West winds 30 to 40 mph with gusts up to 70 mph expected. In the mountains, winds between 40 and 50 mph with gusts to 80 mph will occur in a few locations. * WHERE...Absaroka Mountains and Cody Foothills. * WHEN...Now until 6 AM Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. This includes along Highway 120. * ADDITIONAL DETAILS...Please keep two hands on the steering wheel in case of sudden, very strong wind gust. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. People should avoid being outside in forested areas, as there is a slight possibility of trees falling, and, or big branches. && $$ WYZ016-051300- /O.CON.KRIW.HW.W.0019.000000T0000Z-211205T1500Z/ Upper Wind River Basin- Including the city of Dubois 722 PM MST Sat Dec 4 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 AM MST SUNDAY... * WHAT...West to northwest winds 25 to 40 mph with gusts up to 65 mph expected. * WHERE...Upper Wind River Basin, including Dubois and Crowheart. * WHEN...Now until 8 AM Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Please keep two hands on the steering wheel in case of sudden, very strong wind gust. 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. && $$ WYZ015-051300- /O.CON.KRIW.HW.W.0019.000000T0000Z-211205T1300Z/ Wind River Mountains East- 722 PM MST Sat Dec 4 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM MST SUNDAY... * WHAT...West winds 35 to 45 mph with gusts up to 75 mph expected. * WHERE...Wind River Mountains East. * WHEN...Now until 6AM Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. This includes along South Pass including near Red Canyon. * ADDITIONAL DETAILS...Please keep two hands on the steering wheel in case of sudden, very strong wind gust. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extreme caution if you must drive. People should avoid being outside in forested areas, as there is a slight possibility of trees falling, and, or big branches. && $$ WYZ017-051300- /O.CON.KRIW.HW.W.0019.211205T0300Z-211205T1500Z/ Wind River Basin- Including the cities of Riverton and Shoshoni 722 PM MST Sat Dec 4 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 AM MST SUNDAY... * WHAT...Northwest winds between 30 and 40 mph with gusts around 60 mph. * WHERE...Wind River Basin along and northwest of a line from Fort Washakie to Pavillion. Winds are expected to be much lighter over the central Wind River Basin including Hudson, Riverton and Shoshoni. * WHEN...Now until 8 AM Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Please keep two hands on the steering wheel in case of sudden, very strong wind gust. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution if you must drive. && $$ WYZ019-020-050900- /O.CON.KRIW.HW.W.0019.000000T0000Z-211205T0900Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 722 PM MST Sat Dec 4 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 2 AM MST SUNDAY... * WHAT...Southwest winds 25 to 35 mph with gusts up to 60 mph expected. Isolated higher gusts up to 70 mph will be possible along Outer Drive/Wyoming Blvd on the south side of Casper. * WHERE...Green Mountains and Rattlesnake Range and Natrona County Lower Elevations. * WHEN...Now until 2 AM Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Please keep two hands on the steering wheel in case of sudden, very strong wind gust. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ WYZ010-051300- /O.CON.KRIW.HW.W.0019.211205T1300Z-211205T2200Z/ Northeast Johnson County- Including the city of Buffalo 722 PM MST Sat Dec 4 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 6 AM TO 3 PM MST SUNDAY... * WHAT...Northwest winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...Northeast Johnson County. * WHEN...From 6 AM to 3 PM Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. This includes Interstates 25 and 90. * ADDITIONAL DETAILS...High wind coupled with snow showers could create areas of decreased visibility and slick roadways. 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. && $$ WYZ004-006-051300- /O.CON.KRIW.HW.W.0019.211205T1300Z-211205T2200Z/ North Big Horn Basin-Southeast Big Horn Basin- Including the cities of Basin, Greybull, Lovell, Powell, Shell, Ten Sleep, and Worland 722 PM MST Sat Dec 4 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 6 AM TO 3 PM MST SUNDAY... * WHAT...Northwest winds 25 to 35 mph with gusts up to 60 mph expected. * WHERE...North Big Horn Basin and Southeast Big Horn Basin. * WHEN...From 6 AM to 3 PM Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...High wind coupled with snow showers could create areas of decreased visibility and slick roadways. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ Team Riverton/21
386 WWUS75 KRIW 050850 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 150 AM MST Sun Dec 5 2021 WYZ019-020-051000- /O.EXP.KRIW.HW.W.0019.000000T0000Z-211205T0900Z/ Green Mountains and Rattlesnake Range- Natrona County Lower Elevations- Including the cities of Jeffrey City and Casper 150 AM MST Sun Dec 5 2021 ...HIGH WIND WARNING WILL EXPIRE AT 2 AM MST EARLY THIS MORNING... Winds have begun to decrease and the warning will be allowed to expire. Wind gusts to 40 mph will continue tonight in the lower elevations and around 50 mph across the Green Mountains through the night. $$ WYZ002-003-051300- /O.CON.KRIW.HW.W.0019.000000T0000Z-211205T1300Z/ Absaroka Mountains-Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 150 AM MST Sun Dec 5 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM MST EARLY THIS MORNING... * WHAT...West winds 30 to 40 mph with gusts up to 70 mph expected. In the mountains, winds between 40 and 50 mph with gusts to 80 mph will occur in a few locations. * WHERE...Absaroka Mountains and Cody Foothills. * WHEN...Through 6 AM Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. This includes along Highway 120. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. People should avoid being outside in forested areas, as there is a slight possibility of trees falling, and, or big branches. && $$ WYZ016-051500- /O.CON.KRIW.HW.W.0019.000000T0000Z-211205T1500Z/ Upper Wind River Basin- Including the city of Dubois 150 AM MST Sun Dec 5 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 AM MST THIS MORNING... * WHAT...West to northwest winds 25 to 40 mph with gusts up to 65 mph expected. * WHERE...Upper Wind River Basin, including Dubois and Crowheart. * WHEN...Through 8 AM Sunday. * IMPACTS...Strong winds will enhance the blowover 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. && $$ WYZ015-051300- /O.CON.KRIW.HW.W.0019.000000T0000Z-211205T1300Z/ Wind River Mountains East- 150 AM MST Sun Dec 5 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM MST EARLY THIS MORNING... * WHAT...West winds 35 to 45 mph with gusts up to 75 mph expected. * WHERE...Wind River Mountains East. * WHEN...Now until 6AM Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. This includes along South Pass including near Red Canyon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extreme caution if you must drive. People should avoid being outside in forested areas, as there is a slight possibility of trees falling, and, or big branches. && $$ WYZ017-051500- /O.CON.KRIW.HW.W.0019.000000T0000Z-211205T1500Z/ Wind River Basin- Including the cities of Riverton and Shoshoni 150 AM MST Sun Dec 5 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 AM MST THIS MORNING... * WHAT...Northwest winds between 30 and 40 mph with gusts around 60 mph. * WHERE...Wind River Basin along and northwest of a line from Fort Washakie to Pavillion. Winds are expected to be much lighter over the central Wind River Basin including Hudson, Riverton and Shoshoni. * WHEN...Through 8 AM Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution if you must drive. && $$ WYZ010-051700- /O.CON.KRIW.HW.W.0019.211205T1300Z-211205T2200Z/ Northeast Johnson County- Including the city of Buffalo 150 AM MST Sun Dec 5 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 6 AM THIS MORNING TO 3 PM MST THIS AFTERNOON... * WHAT...Northwest winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...Northeast Johnson County. * WHEN...From 6 AM to 3 PM Sunday. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. This includes Interstates 25 and 90. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ WYZ004-006-051700- /O.CON.KRIW.HW.W.0019.211205T1300Z-211205T2200Z/ North Big Horn Basin-Southeast Big Horn Basin- Including the cities of Basin, Greybull, Lovell, Powell, Shell, Ten Sleep, and Worland 150 AM MST Sun Dec 5 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 6 AM THIS MORNING TO 3 PM MST THIS AFTERNOON... * WHAT...Northwest winds 25 to 35 mph with gusts up to 60 mph expected. * WHERE...North Big Horn Basin and Southeast Big Horn Basin. * WHEN...From 6 AM to 3 PM Sunday. * IMPACTS...Strong winds will enhance the blowover 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. && $$ WYZ030-051700- /O.CON.KRIW.HW.W.0019.211205T0900Z-211205T2200Z/ East Sweetwater County- Including the city of Wamsutter 150 AM MST Sun Dec 5 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON... * WHAT...West winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...Eastern two, thirds of Sweetwater County. * WHEN...From 2 AM to 3 PM Sunday. * IMPACTS...Mainly to transportation. Enhanced blowover risk risk for lightweight and high-profile vehicles, including campers and tractor trailers. This includes Interstate 80. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ WYZ027-051700- /O.CON.KRIW.HW.W.0019.211205T0900Z-211205T2200Z/ South Lincoln County- Including the cities of Kemmerer and Cokeville 150 AM MST Sun Dec 5 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON... * WHAT...West winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...Southern Lincoln County. * WHEN...From 2 AM to 3 PM Sunday. * IMPACTS...Strong winds will enhance the blowover 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. && $$ For more information from the National Weather Service visit https://weather.gov/riw
682 WWUS75 KRIW 051301 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 601 AM MST Sun Dec 5 2021 WYZ016-017-051415- /O.CAN.KRIW.HW.W.0019.000000T0000Z-211205T1500Z/ Upper Wind River Basin-Wind River Basin- Including the cities of Dubois, Riverton, and Shoshoni 601 AM MST Sun Dec 5 2021 ...HIGH WIND WARNING IS CANCELLED... High winds are no longer expected. However, wind gusts of 40 to 50 mph will be possible at times today. $$ WYZ002-003-051415- /O.EXP.KRIW.HW.W.0019.000000T0000Z-211205T1300Z/ Absaroka Mountains-Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 601 AM MST Sun Dec 5 2021 ...HIGH WIND WARNING WILL EXPIRE AT 6 AM MST EARLY THIS MORNING... Winds have begun to decrease so the high wind warning has been allowed to expire. $$ WYZ015-051415- /O.EXP.KRIW.HW.W.0019.000000T0000Z-211205T1300Z/ Wind River Mountains East- 601 AM MST Sun Dec 5 2021 ...HIGH WIND WARNING WILL EXPIRE AT 6 AM MST EARLY THIS MORNING... Winds have begun to decrease so the high wind warning has been allowed to expire. $$ WYZ010-052200- /O.CON.KRIW.HW.W.0019.000000T0000Z-211205T2200Z/ Northeast Johnson County- Including the city of Buffalo 601 AM MST Sun Dec 5 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON... * WHAT...Northwest winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...Northeast Johnson County. * WHEN...Through 3 PM today. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. This includes Interstates 25 and 90. Visibility may become sharply reduced in blowing snow in any snow showers. 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. && $$ WYZ004-006-052200- /O.CON.KRIW.HW.W.0019.000000T0000Z-211205T2200Z/ North Big Horn Basin-Southeast Big Horn Basin- Including the cities of Basin, Greybull, Lovell, Powell, Shell, Ten Sleep, and Worland 601 AM MST Sun Dec 5 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON... * WHAT...Northwest winds 25 to 35 mph with gusts up to 60 mph expected. * WHERE...North Big Horn Basin and Southeast Big Horn Basin. * WHEN...Through 3 PM today. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. Visibility may become sharply reduced in blowing snow in any snow showers. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ WYZ030-052200- /O.CON.KRIW.HW.W.0019.000000T0000Z-211205T2200Z/ East Sweetwater County- Including the city of Wamsutter 601 AM MST Sun Dec 5 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON... * WHAT...West winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...Eastern two thirds of Sweetwater County. * WHEN...Through 3 PM today. * IMPACTS...Mainly to transportation. Enhanced blowover risk risk for lightweight and high-profile vehicles, including campers and tractor trailers. This includes Interstate 80. 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. && $$ WYZ027-052200- /O.CON.KRIW.HW.W.0019.000000T0000Z-211205T2200Z/ South Lincoln County- Including the cities of Kemmerer and Cokeville 601 AM MST Sun Dec 5 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON... * WHAT...West winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...Southern Lincoln County. * WHEN...Through 3 PM today. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ For more information from the National Weather Service visit https://weather.gov/riw
527 WWUS75 KRIW 051702 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 1002 AM MST Sun Dec 5 2021 WYZ010-052200- /O.CON.KRIW.HW.W.0019.000000T0000Z-211205T2200Z/ Northeast Johnson County- Including the city of Buffalo 1002 AM MST Sun Dec 5 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON... * WHAT...Northwest winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...Northeast Johnson County. * WHEN...Through 3 PM today. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. This includes Interstates 25 and 90. * ADDITIONAL DETAILS...Visibility has become sharply reduced due to blowing snow. Visibilities are less than a half mile and will likely continue through the day. 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. && $$ WYZ004-006-052200- /O.CON.KRIW.HW.W.0019.000000T0000Z-211205T2200Z/ North Big Horn Basin-Southeast Big Horn Basin- Including the cities of Basin, Greybull, Lovell, Powell, Shell, Ten Sleep, and Worland 1002 AM MST Sun Dec 5 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON... * WHAT...Northwest winds 25 to 35 mph with gusts up to 60 mph expected. * WHERE...North Big Horn Basin and Southeast Big Horn Basin. * WHEN...Through 3 PM today. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. * ADDITIONAL DETAILS...Visibility may become sharply reduced in blowing snow in any snow showers. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ WYZ030-052200- /O.CON.KRIW.HW.W.0019.000000T0000Z-211205T2200Z/ East Sweetwater County- Including the city of Wamsutter 1002 AM MST Sun Dec 5 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON... * WHAT...West winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...Eastern two thirds of Sweetwater County. * WHEN...Through 3 PM today. * IMPACTS...Mainly to transportation. Enhanced blowover risk risk for lightweight and high-profile vehicles, including campers and tractor trailers. This includes Interstate 80. 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. && $$ WYZ027-052200- /O.CON.KRIW.HW.W.0019.000000T0000Z-211205T2200Z/ South Lincoln County- Including the cities of Kemmerer and Cokeville 1002 AM MST Sun Dec 5 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 PM MST THIS AFTERNOON... * WHAT...West winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...Southern Lincoln County. * WHEN...Through 3 PM today. * IMPACTS...Strong winds will enhance the blowover risk for lightweight and high-profile vehicles, including campers and tractor trailers. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution if you must drive. In a parking lot, park into the wind to minimize the possibility of your car door hitting another parked vehicle. && $$ For more information from the National Weather Service visit https://weather.gov/riw
861 WWUS75 KRIW 052137 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 237 PM MST Sun Dec 5 2021 WYZ010-052245- /O.EXP.KRIW.HW.W.0019.000000T0000Z-211205T2200Z/ Northeast Johnson County- Including the city of Buffalo 237 PM MST Sun Dec 5 2021 ...HIGH WIND WARNING WILL EXPIRE AT 3 PM MST THIS AFTERNOON... Wind has decreased under highlight criteria; therefore the warning will be allowed to expire. Winds will remain gusty with gusts of 35 to 45 mph for the next few hours before tapering off after sunset. $$ WYZ004-006-052245- /O.EXP.KRIW.HW.W.0019.000000T0000Z-211205T2200Z/ North Big Horn Basin-Southeast Big Horn Basin- Including the cities of Basin, Greybull, Lovell, Powell, Shell, Ten Sleep, and Worland 237 PM MST Sun Dec 5 2021 ...HIGH WIND WARNING WILL EXPIRE AT 3 PM MST THIS AFTERNOON... Wind has decreased under highlight criteria; therefore the warning will be allowed to expire. Winds will remain gusty with gusts of 35 to 45 mph for the next few hours before tapering off after sunset. $$ WYZ030-052245- /O.EXP.KRIW.HW.W.0019.000000T0000Z-211205T2200Z/ East Sweetwater County- Including the city of Wamsutter 237 PM MST Sun Dec 5 2021 ...HIGH WIND WARNING WILL EXPIRE AT 3 PM MST THIS AFTERNOON... Wind has decreased under highlight criteria; therefore the warning will be allowed to expire. Winds will remain gusty with gusts of 35 to 45 mph for the next few hours before tapering off after sunset. $$ WYZ027-052245- /O.EXP.KRIW.HW.W.0019.000000T0000Z-211205T2200Z/ South Lincoln County- Including the cities of Kemmerer and Cokeville 237 PM MST Sun Dec 5 2021 ...HIGH WIND WARNING WILL EXPIRE AT 3 PM MST THIS AFTERNOON... Wind has decreased under highlight criteria; therefore the warning will be allowed to expire. Winds will remain gusty with gusts of 35 to 45 mph for the next few hours before tapering off after sunset. $$ For more information from the National Weather Service visit https://weather.gov/riw
The office that day
Everything else NWS Riverton, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 3, 10:26 AM MST | High Wind Watch | RIW | Big Horn, Johnson, Park, Washakie | 22 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.