Columbia Falls, MT Weather Forecast
Local 7-day forecast
Light Rain Likely then Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Columbia Falls, MT in one place.
Rain likely before 3pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 64. South wind 1 to 6 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Columbia Falls, MT is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 9, 2026 2:05 PM MDT.
The active forecast window currently covers Apr 11 to Apr 15, 2026 for Columbia Falls, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 11 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 2:05 PM MDT
- Forecast office
- MSO
- Source
- NOAA / NWS
Daily Outlook
This Week in Columbia Falls
Saturday looks like the warmest upcoming period in Columbia Falls at 64 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Wednesday at about 8 to 14 mph SSW.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 2:05 PM MDT
- Coverage
- 6 days
- Time zone
- America/Denver
- Forecast office
- MSO
- Radar station
- KMSX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain. Mostly cloudy, with a low around 42. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain likely. Mostly cloudy, with a high near 55. New rainfall amounts less than a tenth of an inch possible.
Rain likely. Mostly cloudy, with a low around 38. New rainfall amounts between a tenth and quarter of an inch possible.
Rain likely. Mostly cloudy, with a high near 49.
A chance of rain before midnight. Mostly cloudy, with a low around 37.
Mostly cloudy, with a high near 51.
A slight chance of rain after midnight. Mostly cloudy, with a low around 36.
Rain likely. Mostly cloudy, with a high near 48.
Rain and snow likely. Mostly cloudy, with a low around 32.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Light Rain Likely then Showers And Thunderstorms Likely
|
64°F |
1 to 6 mph
S
|
|
Saturday Night
Apr 11
|
Chance Light Rain
|
42°F |
1 to 6 mph
SSW
|
|
Sunday
Apr 12
|
Light Rain Likely
|
55°F |
1 to 5 mph
NE
|
|
Sunday Night
Apr 12
|
Light Rain Likely
|
38°F |
5 mph
NE
|
|
Monday
Apr 13
|
Light Rain Likely
|
49°F |
5 mph
SSE
|
|
Monday Night
Apr 13
|
Chance Light Rain then Mostly Cloudy
|
37°F |
6 mph
S
|
|
Tuesday
Apr 14
|
Mostly Cloudy
|
51°F |
3 to 13 mph
SSW
|
|
Tuesday Night
Apr 14
|
Mostly Cloudy then Slight Chance Light Rain
|
36°F |
7 to 13 mph
SSW
|
|
Wednesday
Apr 15
|
Light Rain Likely
|
48°F |
8 to 14 mph
SSW
|
|
Wednesday Night
Apr 15
|
Rain And Snow Likely
|
32°F |
5 to 12 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Columbia Falls.