549 

WGUS65 KMSO 291355

FFAMSO



URGENT - IMMEDIATE BROADCAST REQUESTED

Flood Watch

National Weather Service Missoula MT

755 AM MDT Mon Jun 29 2026



MTZ002-003-301200-

/O.EXT.KMSO.FA.A.0007.260629T1400Z-260630T1200Z/

/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

West Glacier Region-Flathead/Mission Valleys-

755 AM MDT Mon Jun 29 2026



...FLOOD WATCH NOW IN EFFECT THROUGH LATE TONIGHT...



* WHAT...Flooding caused by excessive rainfall continues to be

  possible.



* WHERE...A portion of northwest Montana, including the following

  areas, the Flathead/Mission Valleys and West Glacier Region.



* WHEN...Through late tonight.



* IMPACTS...Excessive runoff may result in flooding of creeks,

  streams, and other low-lying and flood-prone locations. Creeks and

  streams may rise out of their banks. Flooding may occur in poor

  drainage and urban areas.



* ADDITIONAL DETAILS...

  - Anywhere from 2 to 5 inches of rain has already fallen through

    the higher terrain, particularly the Mission and Swan Ranges.

    Prolonged moderate to heavy rain through tonight may bring an

    additional 2 to 4 inches in already saturated area.

  - https://www.weather.gov/mso/hydrology



PRECAUTIONARY/PREPAREDNESS ACTIONS...



You should monitor later forecasts and be alert for possible Flood

Warnings. Those living in areas prone to flooding should be prepared

to take action should flooding develop.



&&



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