National Weather Service United States Department of Commerce

Pacific Storm to Impact California; Severe Weather in the ArkLaTex; Critical Fire Weather Persist in the Southern Plains

A Pacific storm with atmospheric river will bring heavy mountain snow and strong winds to the Sierra Nevada and heavy rainfall over parts of coastal southern California through Thursday. Severe thunderstorms are likely in portions of the Southern Plains into the MS Valley late Wednesday. An extended period of critical fire weather conditions will continue in the Southern Plains through Saturday. Read More >

Click a location below for detailed forecast.

Last Map Update: Tue, Mar 11, 2025 at 8:30:12 pm MDT

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

A cold front is expected to move through the region on Thursday, bringing a drop in temperatures and lowering snow levels. If temperatures fall quickly below freezing, icy conditions could develop, especially after dark. Stay alert and use caution! Areas with the highest risk include I-90 near Butte and Homestake Pass, as well as Highway 12 near MacDonald Pass.
Periods of pass level snow showers and a mix of rain and snow is expected for the valleys throughout the week. By late Thursday into Friday, snow levels may drop to valley floors with more widespread snow chances than earlier in the week. Watch for occasional slushy or snow packed roads on the passes, if you will be traveling.

 

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