National Weather Service United States Department of Commerce

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 >

Convective Outlooks:

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SPC Convective Outlook Map

SPC severe weather page (link)


Northeast Montana county and individual cities 24hr Convective timing forecasts

Severe Weather Outlook CWA
Northeast MT Cities Outlook
Excessive Rain Forecast

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Northeast Montana Probabilistic QPF and Graphical Hazards

Precipitation CWA
Graphical Hazard Outlook

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