WWUS45 KRIW 070848 WSWRIW URGENT - WINTER WEATHER MESSAGE National Weather Service Riverton WY 148 AM MST Fri Mar 7 2025 WYZ001-002-013-071000- /O.EXP.KRIW.WW.Y.0013.000000T0000Z-250307T0900Z/ Yellowstone National Park-Absaroka Mountains-Jackson Hole- Including the cities of Mammoth, Old Faithful, Lake, and Jackson 148 AM MST Fri Mar 7 2025 ...WINTER WEATHER ADVISORY WILL EXPIRE AT 2 AM MST EARLY THIS MORNING... Snow has ended across the area, thus the Advisory will be allowed to expire. $$ WYZ003-005-007-071200- /O.CON.KRIW.WS.W.0008.000000T0000Z-250307T1200Z/ Cody Foothills-Southwest Bighorn Basin-Owl Creek and Bridger Mountains- Including the cities of Clark, Cody, Meeteetse, and Thermopolis 148 AM MST Fri Mar 7 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST EARLY THIS MORNING... * WHAT...Light snow. Additional snow accumulations up to one inch. * WHERE...Owl Creek and Bridger Mountains, Southwest Bighorn Basin, and Cody Foothills. * WHEN...Until 5 AM MST early this morning. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For graphical depictions of the snowfall forecast, including the official NWS forecast, high end amounts, and low end amounts, visit https://weather.gov/riw/winter . For winter road conditions from the Wyoming Department of Transportation, visit https://wyoroad.info . && $$ WYZ009>011-020-022-071200- /O.CON.KRIW.WS.W.0008.000000T0000Z-250307T1200Z/ Bighorn Mountains Southeast-Northeast Johnson County-Southeast Johnson County-Natrona County Lower Elevations-Casper Mountain- Including the cities of Buffalo, Kaycee, and Casper 148 AM MST Fri Mar 7 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST EARLY THIS MORNING... * WHAT...Light snow. Additional snow accumulations up to two inches. * WHERE...Casper Mountain, Natrona County Lower Elevations, Bighorn Mountains Southeast, Northeast Johnson County, and Southeast Johnson County. * WHEN...Until 5 AM MST early this morning. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. 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 . && $$ WYZ012-014-024>026-071200- /O.CON.KRIW.WS.W.0008.000000T0000Z-250307T1200Z/ Teton and Gros Ventre Mountains-Wind River Mountains West-Salt River and Wyoming Ranges-Upper Green River Basin Foothills-Upper Green River Basin- Including the cities of Pinedale, La Barge, Farson, and Big Piney 148 AM MST Fri Mar 7 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST EARLY THIS MORNING... * WHAT...Light snow. Additional snow accumulations up to one inch. * WHERE...Wind River Mountains West, Teton and Gros Ventre Mountains, Salt River and Wyoming Ranges, Upper Green River Basin, and Upper Green River Basin Foothills. * WHEN...Until 5 AM MST early this morning. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For graphical depictions of the snowfall forecast, including the official NWS forecast, high end amounts, and low end amounts, visit https://weather.gov/riw/winter . For winter road conditions from the Wyoming Department of Transportation, visit https://wyoroad.info . && $$ WYZ015>019-071200- /O.CON.KRIW.WS.W.0008.000000T0000Z-250307T1200Z/ Wind River Mountains East-Upper Wind River Basin-Wind River Basin- Lander Foothills-Green Mountains and Rattlesnake Range- Including the cities of Riverton, Jeffrey City, Dubois, Lander, and Shoshoni 148 AM MST Fri Mar 7 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST EARLY THIS MORNING... * WHAT...Light snow. Additional snow accumulations up to one inch. * WHERE...Green Mountains and Rattlesnake Range, Lander Foothills, Upper Wind River Basin, Wind River Basin, and Wind River Mountains East. * WHEN...Until 5 AM MST early this morning. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. 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 . && $$ WYZ004-006-071200- /O.CON.KRIW.WW.Y.0013.000000T0000Z-250307T1200Z/ North Bighorn Basin-Southeast Bighorn Basin- Including the cities of Powell, Greybull, Basin, Shell, Worland, Ten Sleep, and Lovell 148 AM MST Fri Mar 7 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST EARLY THIS MORNING... * WHAT...Light Snow. Additional snow accumulations up to one inch. * WHERE...Southeast Bighorn Basin and North Bighorn Basin. * WHEN...Until 5 AM MST early this morning. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including the official NWS forecast, high end amounts, and low end amounts, visit https://weather.gov/riw/winter . For winter road conditions from the Wyoming Department of Transportation, visit https://wyoroad.info . && $$ WYZ023-027-071200- /O.CON.KRIW.WW.Y.0013.000000T0000Z-250307T1200Z/ Star Valley-South Lincoln County- Including the cities of Cokeville, Afton, Kemmerer, Alpine, Thayne, and Star Valley Ranch 148 AM MST Fri Mar 7 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST EARLY THIS MORNING... * WHAT...Light Snow. Additional snow accumulations up to one inch. * WHERE...South Lincoln County and Star Valley. * WHEN...Until 5 AM MST early this morning. * IMPACTS...Plan on slippery road conditions. 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 . && $$ WYZ028>030-071200- /O.CON.KRIW.WW.Y.0013.000000T0000Z-250307T1200Z/ Rock Springs and Green River-Flaming Gorge-East Sweetwater County- Including the cities of Rock Springs, Green River, and Wamsutter 148 AM MST Fri Mar 7 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST EARLY THIS MORNING... * WHAT...Light Snow. Additional snow accumulations up to one inch. * WHERE...East Sweetwater County, Flaming Gorge, and Rock Springs and Green River. * WHEN...Until 5 AM MST early this morning. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including the official NWS forecast, high end amounts, and low end amounts, visit https://weather.gov/riw/winter . For winter road conditions from the Wyoming Department of Transportation, visit https://wyoroad.info . && $$ For more information from the National Weather Service, visit https://weather.gov/riw/ . TL