Active Weather Alerts
Flood Watch
Issued: 5:29 PM Jun. 1, 2026 – National Weather Service
...FLOOD WATCH NOW IN EFFECT THROUGH TUESDAY MORNING... * WHAT...Flooding caused by rain and snowmelt continues to be possible. * WHERE...A portion of northwest Montana, including the following area, West Glacier Region. This includes the following Specific Areas... Going-to-the-Sun Road in Glacier Park. * WHEN...Through Tuesday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Rockfall and debris flows are also possible in steep terrain. * ADDITIONAL DETAILS... - Additional rainfall of 0.3-0.7 inches for valley locations with 1 to 2 inches in the terrain are expected through Tuesday morning. - 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. &&
Flood Warning
Issued: 1:42 AM Jun. 1, 2026 – National Weather Service
...FLOOD WARNING IN EFFECT UNTIL 730 PM MDT MONDAY... * WHAT...Small stream flooding caused by excessive rainfall is expected. * WHERE...South Central Flathead County in northwestern Montana... Western Lake County in northwestern Montana... Small streams along the Mission and Swan mountain ranges. * WHEN...Until 730 PM MDT Monday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Streams continue to rise due to excess runoff from earlier rainfall. * ADDITIONAL DETAILS... - At 736 PM MDT, emergency management reported heavy rain in the warned area. Flooding is ongoing or expected to begin shortly. Between 1 and 3 inches of rain have fallen. - Additional rainfall amounts of 1 to 2 inches are possible in the warned area. - Some locations that will experience flooding include... Polson, Evergreen, Columbia Falls, Ronan, St. Ignatius, Pablo, Woods Bay, and Bigfork. - Small streams along the Mission and Swan mountain ranges. - https://www.weather.gov/mso/hydrology PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. &&
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