National Weather Service United States Department of Commerce

Periods of Heavy Rain and Snow Continue from California through the Northern Rockies; Multiple Rounds of Ice and Snow to Impact a Large Part of the Northeastern States into Next Week

Moderate to heavy rain with a flooding risk will continue for northern and central California, with heavy mountain snow in the Sierras, southern Cascades, and northern Rockies through Friday. A series of winter storms will track from the Upper Midwest to off the Northeast U.S. coast into next week bringing rounds of moderate to locally heavy rain south of their track and ice and snow to the north. Read More >

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Last Map Update: Tue, Feb 4, 2025 at 10:58:45 pm MST

A powerful winter storm will continue to create hazardous travel conditions overnight and into Wednesday morning. Widespread snow will persist through Wednesday, with the heaviest additional accumulations expected in north-central Idaho and northwest Montana. Blowing and drifting snow may lead to blizzard-like conditions across the Flathead Valley and the Glacier Park region. Dangerous wind chills, ranging from -20°F to -40°F, will increase the risk of frostbite along the Divide and in the Glacier Park region.
Another round of light to moderate snowfall is expected Thursday into Friday. While the main focus will be along and south of Interstate 90 in Montana and along and south of Highway 12 in Idaho, precipitation could spread into northwest Montana as well. Winter travel conditions will persist.

 

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