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Home Return to list Winter Weather Advisory 0030 Issued by the Riverton Forecast Office
Action: New Issued At: 2025-11-05 12:56:49 933 WWUS45 KRIW 051856 WSWRIW URGENT - WINTER WEATHER MESSAGE National Weather Service Riverton WY 1156 AM MST Wed Nov 5 2025 WYZ012-061400- /O.NEW.KRIW.WW.Y.0030.251106T0300Z-251106T2000Z/ Teton and Gros Ventre Mountains- 1156 AM MST Wed Nov 5 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 1 PM MST THURSDAY... * WHAT...Snow expected. Total snow accumulations 4 to 8 inches, with up to 12 inches at the highest elevations of the Tetons. Winds gusting as high as 40 mph. * WHERE...Teton and Gros Ventre Mountains. * WHEN...From 8 PM this evening to 1 PM MST Thursday. * IMPACTS...Travel could be difficult at times over Teton and Togwotee Passes due to blowing and falling snow. * ADDITIONAL DETAILS...Total snow accumulations 4 to 6 inches over Togwotee Pass and 2 to 5 inches over Teton Pass. Wind gusts 25 to 35 mph brings periods of reduced visibilities from blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including the official NWS forecast, high end amounts, and low end amounts, visit https://weather.gov/riw/winter. For winter road conditions from the Wyoming Department of Transportation, visit https://wyoroad.info. && $$ For more information from the National Weather Service, visit https://weather.gov/riw/ . Wittmann Action: Continued Issued At: 2025-11-06 01:33:07 088 WWUS45 KRIW 060732 WSWRIW URGENT - WINTER WEATHER MESSAGE National Weather Service Riverton WY 1232 AM MST Thu Nov 6 2025 WYZ012-062000- /O.CON.KRIW.WW.Y.0030.000000T0000Z-251106T2000Z/ Teton and Gros Ventre Mountains- 1232 AM MST Thu Nov 6 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM MST THIS AFTERNOON... * WHAT...Snow expected. Total snow accumulations 4 to 8 inches, with up to 12 inches at the highest elevations of the Tetons. Gusty winds up to 40 mph. * WHERE...Teton and Gros Ventre Mountains. * WHEN...Until 1 PM MST this afternoon. * IMPACTS...Travel could be difficult at times over Teton and Togwotee Passes due to blowing and falling snow. * ADDITIONAL DETAILS...Total snow accumulations 4 to 6 inches over Togwotee Pass and 2 to 5 inches over Teton Pass. Wind gusts 25 to 40 mph brings periods of reduced visibilities from blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including the official NWS forecast, high end amounts, and low end amounts, visit https://weather.gov/riw/winter . For winter road conditions from the Wyoming Department of Transportation, visit https://wyoroad.info . && $$ For more information from the National Weather Service, visit https://weather.gov/riw/ . Gerhardt Action: Expired Issued At: 2025-11-06 13:39:49 526 WWUS45 KRIW 061939 WSWRIW URGENT - WINTER WEATHER MESSAGE National Weather Service Riverton WY 1239 PM MST Thu Nov 6 2025 WYZ012-062045- /O.EXP.KRIW.WW.Y.0030.000000T0000Z-251106T2000Z/ Teton and Gros Ventre Mountains- 1239 PM MST Thu Nov 6 2025 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 1 PM MST THIS AFTERNOON... Light snow is expected to continue this afternoon, but additional accumulation will be minimal. Thus this Winter Weather Advisory will be allowed to expire as scheduled. $$ For more information from the National Weather Service, visit https://weather.gov/riw/ . Straub | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||