Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

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Last Map Update: Fri, Nov 14, 2025 at 7:08:17 am MST

Watches, Warnings & Advisories

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National Weather Service Great Falls, MT

High Wind Warning

Wind Advisory

Hazardous Weather Outlook

Active Weather Pattern Ahead

A pattern change is on the way. We are shifting from our mild, quiet stretch to a cloudy and showery period with mountain snow. This multi-day event kicks off Friday (Nov 14) and could last through Wednesday (Nov 19), bringing widespread mountain snow and valley rain chances. Snow could reach valley floors by Tuesday-Wednesday. The biggest takeaway: Winter driving conditions are likely on the passes. Plan ahead for any travel this weekend and next week.