Winter Storm Warning

Locations Affected

Casper, WY ∙ Saddlestring, WY ∙ Arapahoe, WY ∙ Homa Hills, WY ∙ Dubois, WY ∙ Oil Mountain, WY ∙ Evansville, WY ∙ Steamboat Mountain, WY ∙ Bairoil, WY ∙ Grass Creek, WY

Full Alert Message

URGENT - WINTER WEATHER MESSAGE National Weather Service Riverton WY 426 PM MDT Thu Apr 17 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT FRIDAY... * WHAT...Heavy snow. Additional snow accumulations between 12 and 20 inches. North to northeast wind frequently gusting 25 to 35 mph through Thursday evening. * WHERE...Casper Mountain. * WHEN...Until noon MDT Friday. * IMPACTS...Travel could be very difficult. Areas of blowing snow could significantly reduce visibility. The hazardous conditions could impact the Thursday evening and Friday morning commute. 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.

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