Winter Storm Warning

Locations Affected

Terrace Mountain, WY ∙ Crystal Peak, WY ∙ Alta, WY ∙ Black Tooth Mountain, WY ∙ Mount Leidy, WY ∙ Pinnacle Peak, WY ∙ Meadow Lark Lake, WY ∙ Mount Moran, WY ∙ Hazelton Peak, WY ∙ Bighorn National Forest, WY

Full Alert Message

URGENT - WINTER WEATHER MESSAGE National Weather Service Riverton WY 701 PM MDT Tue May 7 2024 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MDT THURSDAY... * WHAT...Heavy snow expected. Total snow accumulations of 1 to 2 feet, mainly over the northern half of the Bighorn Range. Snowfall of 8 to 16 inches will be common. Northerly wind 20 to 30 mph. * WHERE...Bighorn Mountains West and Bighorn Mountains Southeast. * WHEN...Until 6 AM MDT Thursday. * IMPACTS...Travel could be difficult over both Powder River and Granite Passes. * ADDITIONAL DETAILS...The heaviest snow falls between 3 AM and 3 PM Wednesday. 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 weather.gov/riw/winter. For winter road conditions from the Wyoming Department of Transportation, visit https://wyoroad.info. &&

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