Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

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Last Map Update: Tue, Jan 27, 2026 at 3:56:20 am MST

Watches, Warnings & Advisories

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National Weather Service Great Falls, MT

There are no watches, warnings, or advisories at this time.

Light Pass Level Snow/Valley Wintry Mix

Periodic snow for the passes and a wintry mix for the valleys is back in the forecast Wednesday–Saturday across the Northern Rockies. Precipitation amounts will be light but could impact travel. ⚠️ Key Impacts: - Slushy pass level roads/low visibility. - Pockets of valley black ice (overnights/mornings). - Lookout, Lolo, Marias, & Lost Trail Passes affected.