National Weather Service United States Department of Commerce
Click a location below for detailed forecast.

Last Map Update: Wed, Jan. 16, 2019 at 8:35:29 pm MST

National Weather Service Boise, IDNational Weather Service Pocatello, IDNational Weather Service Western and Central Wyoming
National Weather Service Elko, NVZoom

National Weather Service Grand Junction, CO
National Weather Service Las Vegas, NVNational Weather Service Flagstaff, AZNational Weather Service Albuquerque, NM

A winter storm will impact Utah Thursday into Friday. First, like many Utah storms, the mountains will experience snow from two different flow regimes. During the day Thursday, strong southwest flow will bring the heaviest precipitation to mountain locations favored in this flow regime. As the cold front crosses the state, northwest flow will develop. This will favor locations such as the Cottonwood Canyons. The next main point will be heavy mountain snow accumulations for the Wasatch Mountains. Expect 1 to 2 feet with locally higher amounts across the Wasatch Mountains by Friday night. Substantial amounts, 10-17 inches, can be expected for the central and southern Utah mountains. Finally, expect mainly valley rain ahead of the cold front through early Friday. Rain will change to snow behind the cold front and accumulating snow may impact the Friday morning commute across many valley locations.


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