Montana Minor Flood Advisory | Effective 09/07/2026 06:59

Headline: 
Flood Advisory issued September 7 at 7:59AM MDT until September 7 at 10:00AM MDT by NWS Great Falls MT
Event: 
Flood Advisory
Urgency: 
Expected
Effective: 
September 7, 2026 - 6:59am
Expires: 
September 7, 2026 - 9:00am
Description: 
* WHAT...Urban area and small stream flooding caused by excessive rainfall is expected. * WHERE...North Central Cascade County in central Montana... * WHEN...Until 1000 AM MDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 757 AM MDT, Doppler radar and automated rain gauges indicated heavy rain due to thunderstorms. This is causing urban and small stream flooding. Between 0.3 and 0.5 inches of rain have fallen. - Additional rainfall amounts of 0.1 to 0.3 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Great Falls, Black Eagle, Malmstrom Afb, First Peoples Buffalo Jump State Park and Vaughn. - Minor flooding is occurring on the Northwest Bypass in Great Falls. - http://www.weather.gov/safety/flood
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Area Description: 
Cascade, MT
Forcast Office: 
NWS Great Falls MT
Sender: 
w-nws.webmaster@noaa.gov