National Weather Service Forecast for: Columbia Falls MT
Issued by: National Weather Service Missoula, MT
Updated: 3:31 am MDT Jun 9, 2025
 
This
Afternoon
This Afternoon: Sunny, with a high near 90. South southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Sunny

 Tonight

Tonight: Mostly clear, with a low around 55. West wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.
Mostly Clear

 Tuesday

Tuesday: A chance of rain between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 88. Light and variable wind becoming south southwest 5 to 7 mph in the afternoon. Chance of precipitation is 30%.
Sunny then
Chance
Showers
 Tuesday
Night
Tuesday Night: A 20 percent chance of rain before midnight. Partly cloudy, with a low around 54. Southwest wind 5 to 8 mph becoming calm after midnight.
Slight Chance
Rain then
Mostly Clear
 Wednesday

Wednesday: A chance of rain between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 84. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%.
Mostly Sunny
then Chance
Showers
 Wednesday
Night
Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm. Mostly cloudy, with a low around 53. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Chance
Showers

 Thursday

Thursday: A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. Chance of precipitation is 40%.
Slight Chance
Rain then
Chance
T-storms
 Thursday
Night
Thursday Night: A chance of showers and thunderstorms before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 50.
Chance
Showers

 Friday

Friday: A chance of rain, mainly after noon. Mostly sunny, with a high near 77.
Chance Rain
Hi 90 °F Lo 55 °F Hi 88 °F Lo 54 °F Hi 84 °F Lo 53 °F Hi 79 °F Lo 50 °F Hi 77 °F

 

This Afternoon
 
 Sunny, with a high near 90. South southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Tonight
 
 Mostly clear, with a low around 55. West wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.
Tuesday
 
 A chance of rain between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 88. Light and variable wind becoming south southwest 5 to 7 mph in the afternoon. Chance of precipitation is 30%.
Tuesday Night
 
 A 20 percent chance of rain before midnight. Partly cloudy, with a low around 54. Southwest wind 5 to 8 mph becoming calm after midnight.
Wednesday
 
 A chance of rain between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 84. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%.
Wednesday Night
 
 A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm. Mostly cloudy, with a low around 53. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
 
 A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. Chance of precipitation is 40%.
Thursday Night
 
 A chance of showers and thunderstorms before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 50.
Friday
 
 A chance of rain, mainly after noon. Mostly sunny, with a high near 77.
Friday Night
 
 A slight chance of rain before midnight. Partly cloudy, with a low around 47.
Saturday
 
 A slight chance of showers and thunderstorms. Mostly sunny, with a high near 78.
Saturday Night
 
 A slight chance of rain. Partly cloudy, with a low around 48.
Sunday
 
 A chance of rain. Mostly sunny, with a high near 78.

 

Forecast from NOAA-NWS for Columbia Falls MT.