National Weather Service United States Department of Commerce
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Last Map Update: Sun, Feb. 25, 2018 at 4:27:16 pm MST

National Weather Service Spokane, WAZoom

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

A winter storm will bring moderate to heavy snow to the mountains of the Northern Rockies today and tonight, with valley locations seeing light to moderate accumulations. The storm is expected to last through early Monday, with additional light snowfall expected thereafter. We do anticipate snow bands to develop over western Montana in the late afternoon and evening, that could produce a few hours of heavy snow. If the bands do develop, those areas under them could see higher amounts than what is mentioned in the graphic. Travel could become difficult over mountain passes with low visibilities and snow covered roadways, while valleys may also see a period of hazardous driving conditions, especially under the heavy snow bands.


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