Tropical Moisture Will Bring Heavy to Excessive Rainfall with Possible Flooding This Week

Tropical moisture from the remnants of Odalys and Hurricane Polo will surge over the southwest into the central U.S. this week with several days of heavy to excessive rainfall which may bring limited to considerable flooding. Flood Watches have been issued through Wednesday in the southwest U.S. and moderate risk outlooks have been issued today through Thursday. Read More >

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Last Map Update: Mon, Sep 28, 2026 at 3:44:37 pm MDT

Watches, Warnings & Advisories

National Weather Service Great Falls, MT

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High Wind Warning

Special Weather Statement

Hazardous Weather Outlook

5 Day Outlook

Radar Down

Another warm day is expected Tuesday before a cold front brings a cooler day Wednesday that lingers through the week.

The NEXRAD WSR-88D radar located in Glasgow, MT will be down until further notice (Since 09/24) due to equipment failure. During this downtime the NWS will continue to utilize surrounding radars, satellite information, and multi-sensor information for forecast and warning services.