Montana Minor Flood Advisory | Effective 07/23/2026 22:43

Headline: 
Flood Advisory issued July 23 at 11:43PM MDT until July 24 at 1:45AM MDT by NWS Missoula MT
Event: 
Flood Advisory
Urgency: 
Expected
Effective: 
July 23, 2026 - 10:43pm
Expires: 
July 24, 2026 - 12:45am
Description: 
* WHAT...Urban area and small stream flooding caused by excessive rainfall is expected. * WHERE...Central Silver Bow County in west central Montana... * WHEN...Until 145 AM MDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 1143 PM MDT, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Overflowing poor drainage areas will cause minor flooding in the advisory area. Between 0.3 and 0.5 inches of rain have fallen. - Additional rainfall amounts of 0.1 to 0.2 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Butte and Walkerville. - https://www.weather.gov/mso/hydrology
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Area Description: 
Silver Bow, MT
Forcast Office: 
NWS Missoula MT
Sender: 
w-nws.webmaster@noaa.gov