Montana Severe Flood Warning | Effective 06/29/2026 12:45

Headline: 
Flood Warning issued June 29 at 1:45PM MDT until June 30 at 10:45AM MDT by NWS Missoula MT
Event: 
Flood Warning
Urgency: 
Expected
Effective: 
June 29, 2026 - 12:45pm
Expires: 
June 30, 2026 - 9:45am
Description: 
* WHAT...Small stream flooding caused by excessive rainfall is expected. * WHERE...Northeastern Flathead County in northwestern Montana... * WHEN...Until 1045 AM MDT Tuesday. * IMPACTS...Flooding of creeks and small streams in Glacier National Park is imminent or occurring. Streams continue to rise due to excess runoff from ongoing rainfall. Expect many areas of slow moving or standing water. * ADDITIONAL DETAILS... - At 143 PM MDT, Doppler radar indicated heavy rain. Flooding is already occurring in the warned area. - Some locations that will experience flooding include... Lake McDonald, Apgar, Nyack and Pinnacle. - https://www.weather.gov/mso/hydrology
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Area Description: 
Flathead, MT
Forcast Office: 
NWS Missoula MT