10-Day Weather Forecast - Columbia Falls, MT

Partly cloudy. Patchy fog in the morning. Highs in the upper 30s to mid 40s.

Partly cloudy. Patchy fog after midnight. Lows in the 20s to lower 30s.

Partly cloudy. Patchy fog in the morning. Highs in the mid 30s to lower 40s.

Partly cloudy in the evening then becoming mostly cloudy. Lows 19 to 26.

Mostly cloudy. Highs in the 30s.

Partly cloudy. Lows 18 to 25.

Mostly sunny. Highs in the 30s.

Mostly clear. Lows 17 to 24.

Mostly sunny. Highs in the 30s.

Mostly clear. Lows 16 to 23.

Partly cloudy. Highs in the 30s.

Mostly cloudy. Lows 19 to 26.

Mostly cloudy. Highs in the 30s to lower 40s.

Cloudy. Low temperature around 21F. Dew point will be around 22F with an average humidity of 89%. Winds will be 3 mph from the NE.

Cloudy with a slight chance of snow. Chance of precipitation 30%. High temperature around 22F. Dew point will be around 15F with an average humidity of 76%. Winds will be 6 mph from the NE.

Cloudy with a chance of snow. Chance of precipitation 45%. Low temperature around 13F. Dew point will be around 12F with an average humidity of 86%. Winds will be 5 mph from the NE.

Cloudy with a chance of snow. Chance of precipitation 40%. High temperature around 17F. Dew point will be around 9F with an average humidity of 77%. Winds will be 4 mph from the NE.

Cloudy with a chance of snow. Chance of precipitation 50%. Low temperature around 9F. Dew point will be around 8F with an average humidity of 87%. Winds will be 3 mph from the NE.