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Home Return to list High Wind Warning 0017 Issued by the Riverton Forecast Office
Action: New Issued At: 2025-12-24 02:11:09 332 WWUS75 KRIW 240810 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 110 AM MST Wed Dec 24 2025 WYZ019-250000- /O.UPG.KRIW.HW.A.0012.251225T0200Z-251225T1800Z/ /O.NEW.KRIW.HW.W.0017.251225T0200Z-251225T1800Z/ Green Mountains and Rattlesnake Range- Including the cities of Jeffrey City 110 AM MST Wed Dec 24 2025 ...HIGH WIND WARNING IN EFFECT FROM 7 PM THIS EVENING TO 11 AM MST THURSDAY... * WHAT...Southwest winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...Green Mountains and Rattlesnake Range. * WHEN...From 7 PM this evening to 11 AM MST Thursday. * IMPACTS...Travel will be difficult, especially for high profile vehicles. $$ WYZ020-250000- /O.UPG.KRIW.HW.A.0012.251225T0600Z-251225T1800Z/ /O.NEW.KRIW.HW.W.0017.251225T0200Z-251225T1800Z/ Natrona County Lower Elevations- Including the cities of Casper 110 AM MST Wed Dec 24 2025 ...HIGH WIND WARNING IN EFFECT FROM 7 PM THIS EVENING TO 11 AM MST THURSDAY... * WHAT...Southwest winds 25 to 35 mph with gusts up to 60 mph expected. Locally higher gusts are possible on south side of Casper. * WHERE...Natrona County Lower Elevations. * WHEN...From 7 PM this evening to 11 AM MST Thursday. * IMPACTS...Travel will be difficult, especially for high profile vehicles. $$ WYZ015-250000- /O.NEW.KRIW.HW.W.0017.251225T0200Z-251225T1800Z/ Wind River Mountains East- 110 AM MST Wed Dec 24 2025 ...HIGH WIND WARNING IN EFFECT FROM 7 PM THIS EVENING TO 11 AM MST THURSDAY... * WHAT...Southwest winds 35 to 50 mph with gusts up to 75 mph expected. * WHERE...Wind River Mountains East. * WHEN...From 7 PM this evening to 11 AM MST Thursday. * IMPACTS...Travel will be difficult, especially for high profile vehicles. This includes over South Pass * ADDITIONAL DETAILS...Periods of snow and blowing snow may bring reduced visibility at times. $$ WYZ022-250000- /O.NEW.KRIW.HW.W.0017.251225T0200Z-251225T1800Z/ Casper Mountain- 110 AM MST Wed Dec 24 2025 ...HIGH WIND WARNING IN EFFECT FROM 7 PM THIS EVENING TO 11 AM MST THURSDAY... * WHAT...Southwest winds 35 to 45 mph with gusts up to 70 mph expected. * WHERE...Casper Mountain. * WHEN...From 7 PM this evening to 11 AM MST Thursday. * IMPACTS...Travel will be difficult, especially for high profile vehicles. $$ For more information from the National Weather Service, visit https://weather.gov/riw/ . Hattings Action: New Issued At: 2025-12-24 02:11:09 332 WWUS75 KRIW 240810 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 110 AM MST Wed Dec 24 2025 WYZ019-250000- /O.UPG.KRIW.HW.A.0012.251225T0200Z-251225T1800Z/ /O.NEW.KRIW.HW.W.0017.251225T0200Z-251225T1800Z/ Green Mountains and Rattlesnake Range- Including the cities of Jeffrey City 110 AM MST Wed Dec 24 2025 ...HIGH WIND WARNING IN EFFECT FROM 7 PM THIS EVENING TO 11 AM MST THURSDAY... * WHAT...Southwest winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...Green Mountains and Rattlesnake Range. * WHEN...From 7 PM this evening to 11 AM MST Thursday. * IMPACTS...Travel will be difficult, especially for high profile vehicles. $$ WYZ020-250000- /O.UPG.KRIW.HW.A.0012.251225T0600Z-251225T1800Z/ /O.NEW.KRIW.HW.W.0017.251225T0200Z-251225T1800Z/ Natrona County Lower Elevations- Including the cities of Casper 110 AM MST Wed Dec 24 2025 ...HIGH WIND WARNING IN EFFECT FROM 7 PM THIS EVENING TO 11 AM MST THURSDAY... * WHAT...Southwest winds 25 to 35 mph with gusts up to 60 mph expected. Locally higher gusts are possible on south side of Casper. * WHERE...Natrona County Lower Elevations. * WHEN...From 7 PM this evening to 11 AM MST Thursday. * IMPACTS...Travel will be difficult, especially for high profile vehicles. $$ WYZ015-250000- /O.NEW.KRIW.HW.W.0017.251225T0200Z-251225T1800Z/ Wind River Mountains East- 110 AM MST Wed Dec 24 2025 ...HIGH WIND WARNING IN EFFECT FROM 7 PM THIS EVENING TO 11 AM MST THURSDAY... * WHAT...Southwest winds 35 to 50 mph with gusts up to 75 mph expected. * WHERE...Wind River Mountains East. * WHEN...From 7 PM this evening to 11 AM MST Thursday. * IMPACTS...Travel will be difficult, especially for high profile vehicles. This includes over South Pass * ADDITIONAL DETAILS...Periods of snow and blowing snow may bring reduced visibility at times. $$ WYZ022-250000- /O.NEW.KRIW.HW.W.0017.251225T0200Z-251225T1800Z/ Casper Mountain- 110 AM MST Wed Dec 24 2025 ...HIGH WIND WARNING IN EFFECT FROM 7 PM THIS EVENING TO 11 AM MST THURSDAY... * WHAT...Southwest winds 35 to 45 mph with gusts up to 70 mph expected. * WHERE...Casper Mountain. * WHEN...From 7 PM this evening to 11 AM MST Thursday. * IMPACTS...Travel will be difficult, especially for high profile vehicles. $$ For more information from the National Weather Service, visit https://weather.gov/riw/ . Hattings Action: New Issued At: 2025-12-24 02:11:09 332 WWUS75 KRIW 240810 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 110 AM MST Wed Dec 24 2025 WYZ019-250000- /O.UPG.KRIW.HW.A.0012.251225T0200Z-251225T1800Z/ /O.NEW.KRIW.HW.W.0017.251225T0200Z-251225T1800Z/ Green Mountains and Rattlesnake Range- Including the cities of Jeffrey City 110 AM MST Wed Dec 24 2025 ...HIGH WIND WARNING IN EFFECT FROM 7 PM THIS EVENING TO 11 AM MST THURSDAY... * WHAT...Southwest winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...Green Mountains and Rattlesnake Range. * WHEN...From 7 PM this evening to 11 AM MST Thursday. * IMPACTS...Travel will be difficult, especially for high profile vehicles. $$ WYZ020-250000- /O.UPG.KRIW.HW.A.0012.251225T0600Z-251225T1800Z/ /O.NEW.KRIW.HW.W.0017.251225T0200Z-251225T1800Z/ Natrona County Lower Elevations- Including the cities of Casper 110 AM MST Wed Dec 24 2025 ...HIGH WIND WARNING IN EFFECT FROM 7 PM THIS EVENING TO 11 AM MST THURSDAY... * WHAT...Southwest winds 25 to 35 mph with gusts up to 60 mph expected. Locally higher gusts are possible on south side of Casper. * WHERE...Natrona County Lower Elevations. * WHEN...From 7 PM this evening to 11 AM MST Thursday. * IMPACTS...Travel will be difficult, especially for high profile vehicles. $$ WYZ015-250000- /O.NEW.KRIW.HW.W.0017.251225T0200Z-251225T1800Z/ Wind River Mountains East- 110 AM MST Wed Dec 24 2025 ...HIGH WIND WARNING IN EFFECT FROM 7 PM THIS EVENING TO 11 AM MST THURSDAY... * WHAT...Southwest winds 35 to 50 mph with gusts up to 75 mph expected. * WHERE...Wind River Mountains East. * WHEN...From 7 PM this evening to 11 AM MST Thursday. * IMPACTS...Travel will be difficult, especially for high profile vehicles. This includes over South Pass * ADDITIONAL DETAILS...Periods of snow and blowing snow may bring reduced visibility at times. $$ WYZ022-250000- /O.NEW.KRIW.HW.W.0017.251225T0200Z-251225T1800Z/ Casper Mountain- 110 AM MST Wed Dec 24 2025 ...HIGH WIND WARNING IN EFFECT FROM 7 PM THIS EVENING TO 11 AM MST THURSDAY... * WHAT...Southwest winds 35 to 45 mph with gusts up to 70 mph expected. * WHERE...Casper Mountain. * WHEN...From 7 PM this evening to 11 AM MST Thursday. * IMPACTS...Travel will be difficult, especially for high profile vehicles. $$ For more information from the National Weather Service, visit https://weather.gov/riw/ . Hattings Action: New Issued At: 2025-12-24 02:11:09 332 WWUS75 KRIW 240810 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 110 AM MST Wed Dec 24 2025 WYZ019-250000- /O.UPG.KRIW.HW.A.0012.251225T0200Z-251225T1800Z/ /O.NEW.KRIW.HW.W.0017.251225T0200Z-251225T1800Z/ Green Mountains and Rattlesnake Range- Including the cities of Jeffrey City 110 AM MST Wed Dec 24 2025 ...HIGH WIND WARNING IN EFFECT FROM 7 PM THIS EVENING TO 11 AM MST THURSDAY... * WHAT...Southwest winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...Green Mountains and Rattlesnake Range. * WHEN...From 7 PM this evening to 11 AM MST Thursday. * IMPACTS...Travel will be difficult, especially for high profile vehicles. $$ WYZ020-250000- /O.UPG.KRIW.HW.A.0012.251225T0600Z-251225T1800Z/ /O.NEW.KRIW.HW.W.0017.251225T0200Z-251225T1800Z/ Natrona County Lower Elevations- Including the cities of Casper 110 AM MST Wed Dec 24 2025 ...HIGH WIND WARNING IN EFFECT FROM 7 PM THIS EVENING TO 11 AM MST THURSDAY... * WHAT...Southwest winds 25 to 35 mph with gusts up to 60 mph expected. Locally higher gusts are possible on south side of Casper. * WHERE...Natrona County Lower Elevations. * WHEN...From 7 PM this evening to 11 AM MST Thursday. * IMPACTS...Travel will be difficult, especially for high profile vehicles. $$ WYZ015-250000- /O.NEW.KRIW.HW.W.0017.251225T0200Z-251225T1800Z/ Wind River Mountains East- 110 AM MST Wed Dec 24 2025 ...HIGH WIND WARNING IN EFFECT FROM 7 PM THIS EVENING TO 11 AM MST THURSDAY... * WHAT...Southwest winds 35 to 50 mph with gusts up to 75 mph expected. * WHERE...Wind River Mountains East. * WHEN...From 7 PM this evening to 11 AM MST Thursday. * IMPACTS...Travel will be difficult, especially for high profile vehicles. This includes over South Pass * ADDITIONAL DETAILS...Periods of snow and blowing snow may bring reduced visibility at times. $$ WYZ022-250000- /O.NEW.KRIW.HW.W.0017.251225T0200Z-251225T1800Z/ Casper Mountain- 110 AM MST Wed Dec 24 2025 ...HIGH WIND WARNING IN EFFECT FROM 7 PM THIS EVENING TO 11 AM MST THURSDAY... * WHAT...Southwest winds 35 to 45 mph with gusts up to 70 mph expected. * WHERE...Casper Mountain. * WHEN...From 7 PM this evening to 11 AM MST Thursday. * IMPACTS...Travel will be difficult, especially for high profile vehicles. $$ For more information from the National Weather Service, visit https://weather.gov/riw/ . Hattings Action: Continued Issued At: 2025-12-24 13:05:19 955 WWUS75 KRIW 241904 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 1204 PM MST Wed Dec 24 2025 WYZ015-251415- /O.CON.KRIW.HW.W.0017.251225T0200Z-251225T1800Z/ Wind River Mountains East- 1204 PM MST Wed Dec 24 2025 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 11 AM MST THURSDAY... * WHAT...Southwest winds 35 to 50 mph with gusts up to 75 mph expected. * WHERE...Wind River Mountains East. * WHEN...From 7 PM this evening to 11 AM MST Thursday. * IMPACTS...Travel will be difficult, especially for high profile vehicles. This includes over South Pass. * ADDITIONAL DETAILS...Periods of snow and blowing snow may bring reduced visibility at times. $$ WYZ019-020-022-251415- /O.CON.KRIW.HW.W.0017.251225T0200Z-251225T1800Z/ Green Mountains and Rattlesnake Range-Natrona County Lower Elevations-Casper Mountain- Including the cities of Jeffrey City and Casper 1204 PM MST Wed Dec 24 2025 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 11 AM MST THURSDAY... * WHAT...Southwest winds 25 to 35 mph with gusts up to 60 mph expected. Locally higher gusts are possible on the south side of Casper. * WHERE...Casper Mountain, Green Mountains and Rattlesnake Range, and Natrona County Lower Elevations. * WHEN...From 7 PM this evening to 11 AM MST Thursday. * IMPACTS...Travel may be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Watch for falling debris and tree limbs. Use caution if you must drive. && $$ For more information from the National Weather Service, visit https://weather.gov/riw/ . Wittmann Action: Continued Issued At: 2025-12-24 13:05:19 955 WWUS75 KRIW 241904 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 1204 PM MST Wed Dec 24 2025 WYZ015-251415- /O.CON.KRIW.HW.W.0017.251225T0200Z-251225T1800Z/ Wind River Mountains East- 1204 PM MST Wed Dec 24 2025 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 11 AM MST THURSDAY... * WHAT...Southwest winds 35 to 50 mph with gusts up to 75 mph expected. * WHERE...Wind River Mountains East. * WHEN...From 7 PM this evening to 11 AM MST Thursday. * IMPACTS...Travel will be difficult, especially for high profile vehicles. This includes over South Pass. * ADDITIONAL DETAILS...Periods of snow and blowing snow may bring reduced visibility at times. $$ WYZ019-020-022-251415- /O.CON.KRIW.HW.W.0017.251225T0200Z-251225T1800Z/ Green Mountains and Rattlesnake Range-Natrona County Lower Elevations-Casper Mountain- Including the cities of Jeffrey City and Casper 1204 PM MST Wed Dec 24 2025 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 11 AM MST THURSDAY... * WHAT...Southwest winds 25 to 35 mph with gusts up to 60 mph expected. Locally higher gusts are possible on the south side of Casper. * WHERE...Casper Mountain, Green Mountains and Rattlesnake Range, and Natrona County Lower Elevations. * WHEN...From 7 PM this evening to 11 AM MST Thursday. * IMPACTS...Travel may be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Watch for falling debris and tree limbs. Use caution if you must drive. && $$ For more information from the National Weather Service, visit https://weather.gov/riw/ . Wittmann Action: Continued Issued At: 2025-12-25 03:22:17 765 WWUS75 KRIW 250921 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 221 AM MST Thu Dec 25 2025 WYZ015-251800- /O.CON.KRIW.HW.W.0017.000000T0000Z-251225T1800Z/ Wind River Mountains East- 221 AM MST Thu Dec 25 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * WHAT...Southwest winds 40 to 50 mph with gusts up to 75 mph. * WHERE...Wind River Mountains East. * WHEN...Until 11 AM MST this morning. * IMPACTS...Travel will be difficult, especially for high profile vehicles. This includes over South Pass. $$ WYZ019-020-022-251800- /O.CON.KRIW.HW.W.0017.000000T0000Z-251225T1800Z/ Green Mountains and Rattlesnake Range-Natrona County Lower Elevations-Casper Mountain- Including the cities of Jeffrey City and Casper 221 AM MST Thu Dec 25 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * WHAT...Southwest winds 25 to 35 mph with gusts up to 60 mph expected. Locally higher gusts are possible on the south side of Casper. * WHERE...Casper Mountain, Green Mountains and Rattlesnake Range, and Natrona County Lower Elevations. * WHEN...Until 11 AM MST this morning. * IMPACTS...Travel may be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution if you must drive. && $$ For more information from the National Weather Service, visit https://weather.gov/riw/ . Hattings Action: Continued Issued At: 2025-12-25 03:22:17 765 WWUS75 KRIW 250921 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 221 AM MST Thu Dec 25 2025 WYZ015-251800- /O.CON.KRIW.HW.W.0017.000000T0000Z-251225T1800Z/ Wind River Mountains East- 221 AM MST Thu Dec 25 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * WHAT...Southwest winds 40 to 50 mph with gusts up to 75 mph. * WHERE...Wind River Mountains East. * WHEN...Until 11 AM MST this morning. * IMPACTS...Travel will be difficult, especially for high profile vehicles. This includes over South Pass. $$ WYZ019-020-022-251800- /O.CON.KRIW.HW.W.0017.000000T0000Z-251225T1800Z/ Green Mountains and Rattlesnake Range-Natrona County Lower Elevations-Casper Mountain- Including the cities of Jeffrey City and Casper 221 AM MST Thu Dec 25 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING... * WHAT...Southwest winds 25 to 35 mph with gusts up to 60 mph expected. Locally higher gusts are possible on the south side of Casper. * WHERE...Casper Mountain, Green Mountains and Rattlesnake Range, and Natrona County Lower Elevations. * WHEN...Until 11 AM MST this morning. * IMPACTS...Travel may be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution if you must drive. && $$ For more information from the National Weather Service, visit https://weather.gov/riw/ . Hattings Action: Expired Issued At: 2025-12-25 11:34:02 716 WWUS75 KRIW 251733 NPWRIW URGENT - WEATHER MESSAGE National Weather Service Riverton WY 1033 AM MST Thu Dec 25 2025 WYZ015-019-020-022-251845- /O.EXP.KRIW.HW.W.0017.000000T0000Z-251225T1800Z/ Wind River Mountains East-Green Mountains and Rattlesnake Range- Natrona County Lower Elevations-Casper Mountain- Including the cities of Casper and Jeffrey City 1033 AM MST Thu Dec 25 2025 ...HIGH WIND WARNING WILL EXPIRE AT 11 AM MST THIS MORNING... The strongest winds have ended. Gusty winds up to 50 mph will continue through mid-afternoon, decreasing into this evening. $$ For more information from the National Weather Service, visit https://weather.gov/riw/ . Wittmann | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||