National Weather Service United States Department of Commerce

Snow in the Rockies and High Plains

A surge of cold air will bring rapidly falling temperatures and snow to spread across the Rockies, Plains and Middle Mississippi Valley into the Great Lakes over the next couple of days. Heavy showers and thunderstorms will continue to bring a threat of flash and urban flooding, hail, and strong/gusty winds to the Florida peninsula into midweek. Read More >

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Last Map Update: Mon, Apr. 19, 2021 at 10:33:14 am MDT

National Weather Service Spokane, WAZoom

National Weather Service Great Falls, MT
National Weather Service Pendleton, ORNational Weather Service Boise, IDNational Weather Service Pocatello, ID

Gusty north and east winds, rain briefly changing to snow in valleys, and snow above 4000 feet, are expected to develop this evening and continue through most of Monday morning. Mountain pass snow accumulations are likely, along with low visibility, over the following passes: Marias, MacDonald, Homestake, and Lost Trail.


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