Active Weather for the West and Northeast Corridors

Moisture continues to flow into portions of the West, Great Basin and Rockies with strong winds, lower elevation rain and higher elevation snow. Precipitation will occasionally be heavy with impacts to travel and possible power outages. For the Northeast, gusty winds, lower elevation rain and accumulation snow for the higher terrain through this weekend; Slow improvements expected through Sunday. Read More >

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Last Map Update: Fri, Nov 22, 2024 at 6:32:12 am MST

Watches, Warnings & Advisories

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National Weather Service Great Falls, MT

Winter Storm Warning

Winter Weather Advisory

Flood Advisory

Winter Storm Watch

Hazardous Weather Outlook

Snow Impacts into this Weekend

A low pressure system will bring widespread snow and areas of winter driving conditions across northwest Montana and across mountain passes along I-90, US-12, and US-93 corridors Saturday into Sunday. The timing of cold air into northwest Montana remains a challenge. The majority of forecast solutions (~70%) bring snow into northwest Montana by Saturday evening. Other solutions show the cold air moving in faster, with a 30% for snow down to valley floors by Saturday morning. Stay tuned for further updates!