National Weather Service United States Department of Commerce

Storm Impacting the Southwest U.S.

A slow moving weather disturbance will continue to bring periodic rain showers, a few isolated thunderstorms, and a localized flash flooding across the Southwest. The threat will expand into the Southern Plains Wednesday night. Moderate to heavy snow across the Sierra Nevada and southern Utah Ranges will continue into the overnight period. Read More >

Click a location below for detailed forecast.

Last Map Update: Tue, Nov 18, 2025 at 8:52:38 pm MST

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

Temperatures will briefly cool down on Wednesday with mild temperatures expected through the weekend. There will be light mountain snow today through Wednesday. #mtwx
A major pattern shift next week will bring cooler and wetter conditions to Montana. While uncertainty remains in the details of this event, it is important to use this week to prepare by winterizing your home/vehicle, ensuring you have backup travel plans, and gathering the necessary supplies to navigate a potential winter storm.

 

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