| National Weather Service Forecast for:
Columbia Falls MT Issued by: National Weather Service Missoula, MT |
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| Updated: 2:01 am MDT Oct 6, 2026 | ||||||||||||||||||
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| This Afternoon |
Mostly sunny, with a high near 69. South southwest wind 3 to 5 mph. |
| Tonight |
Mostly cloudy, with a low around 40. Calm wind. |
| Wednesday |
Mostly sunny, with a high near 69. Calm wind. |
| Wednesday Night |
Mostly clear, with a low around 36. Calm wind. |
| Thursday |
Mostly sunny, with a high near 69. Calm wind. |
| Thursday Night |
Partly cloudy, with a low around 44. |
| Friday |
Mostly sunny, with a high near 70. |
| Friday Night |
A chance of rain, mainly after midnight. Mostly cloudy, with a low around 37. |
| Saturday |
A chance of rain before 9am, then a chance of rain and snow between 9am and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 49. |
| Saturday Night |
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 28. |
| Sunday |
A slight chance of snow. Mostly cloudy, with a high near 44. |
| Sunday Night |
A slight chance of rain and snow. Mostly cloudy, with a low around 25. |
| Columbus Day |
A slight chance of rain and snow. Mostly sunny, with a high near 51. |
Forecast from NOAA-NWS for Columbia Falls MT.
