Montana Minor Flood Advisory | Effective 07/17/2026 15:27

Headline: 
Flood Advisory issued July 17 at 4:27PM MDT until July 17 at 10:30PM MDT by NWS Missoula MT
Event: 
Flood Advisory
Urgency: 
Expected
Effective: 
July 17, 2026 - 3:27pm
Expires: 
July 17, 2026 - 9:30pm
Description: 
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Northeastern Granite County in west central Montana... * WHEN...Until 1030 PM MDT Friday. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 427 PM MDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. - Some locations that will experience flooding include... Drummond and New Chicago. - https://www.weather.gov/mso/hydrology
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Area Description: 
Granite, MT
Forcast Office: 
NWS Missoula MT