Weather WorldFlathead Indian Reservation, MT 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Flathead Indian Reservation, MT Weather Forecast
Flathead Indian Reservation, MT Weather Forecast Date: 1223 PM MDT Fri Sep 25 2026
The area/counties/county of: Flathead/Mission Valleys, including the cities of: Kalispell, Polson, and St. Ignatius.or toggle through each period.
Tonight... Mostly cloudy then becoming partly cloudy late in the evening then becoming mostly cloudy then becoming partly cloudy late in the night. A 50% chance of areas of rain until early morning. Lows in the upper 30s to mid 40s. Windy with south winds 20 to 30 mph.
Saturday... Partly cloudy. Cooler. Highs in the 50s to lower 60s. Southwest winds to 15 mph.
Saturday Night... Mostly clear in the evening then becoming mostly cloudy. Lows in the 30s.
Sunday... Mostly cloudy. Highs in the upper 50s to mid 60s.
Sunday Night... Mostly cloudy in the evening then clearing. Lows in the 30s to lower 40s.
Monday... Mostly sunny. Highs in the 60s.
Monday Night... Mostly clear. Lows in the mid 30s to lower 40s.
Tuesday... Partly cloudy. Highs in the 60s.
Tuesday Night... Mostly cloudy in the evening, then partly cloudy with a 20% chance of rain after midnight. Lows in the upper 30s to mid 40s.
Wednesday... Partly cloudy with a 20% chance of rain. Highs in the upper 50s to mid 60s.
Wednesday Night... Mostly cloudy. A 20% chance of rain after midnight. Lows in the upper 30s to mid 40s.
Thursday... Partly cloudy with a 20% chance of rain. Highs in the upper 50s to mid 60s.
Thursday Night... Mostly cloudy with a 20% chance of rain. Lows in the upper 30s to mid 40s.
POP = Probability of Precipitation
Flathead Indian Reservation Radar Loop
Use the map search tool if you want to place a location marker on the radar map...