10-Day Weather Forecast - Chinook, MT

Mostly cloudy. Snow likely in the morning. Slight chance of rain and freezing rain through the day. Slight chance of snow in the afternoon. Snow accumulation up to 1 inch. Highs in the lower 40s. Southeast winds 10 to 15 mph shifting to the south in the afternoon. Gusts up to 30 mph. Chance of precipitation 70 percent.

Rain likely in the evening then snow with rain likely after midnight. Snow accumulation up to 1 inch. Lows 19 to 25. West winds 5 to 15 mph shifting to the north after midnight. Chance of precipitation 90 percent.

Mostly cloudy. Snow and rain in the morning then chance of snow in the afternoon. Snow accumulation of 1 to 3 inches. Total snow accumulation 1 to 5 inches. Highs in the mid 30s. Temperatures falling into the lower teens in the afternoon. North winds 10 to 20 mph. Chance of precipitation 80 percent.

Much colder. Cloudy with a 50 percent chance of snow. Lows around 6 below. North winds 5 to 15 mph.

Much colder. Chance of snow in the morning then snow likely in the afternoon. Moderate snow accumulations. Highs around 3. North winds 5 to 10 mph shifting to the east in the afternoon. Chance of snow 70 percent.

Snow in the evening then chance of snow after midnight. Moderate snow accumulations. Lows around 15 below. Chance of snow 90 percent.

Partly sunny. A 40 percent chance of snow in the morning. Highs around 4.

Not as cold. Mostly cloudy. Lows around 11 below. Highs in the mid 30s.

Not as cold. Mostly cloudy. Lows around 11 below. Highs in the mid 30s.

Not as cold. Partly cloudy in the evening then becoming mostly cloudy. Lows around 9.

Mostly cloudy. Highs in the upper 30s. Lows around 16.

Mostly cloudy. Highs in the upper 30s. Lows around 16.

Partly sunny. A 20 percent chance of rain and snow in the afternoon. Highs in the lower 40s.

Mostly cloudy. Low temperature around 31F. Dew point will be around 26F with an average humidity of 76%. Winds will be 12 mph from the W.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. High temperature around 34F. Dew point will be around 22F with an average humidity of 67%. Winds will be 9 mph from the W.

Cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 23F. Dew point will be around 18F with an average humidity of 78%. Winds will be 6 mph from the W.

Cloudy with a slight chance of snow. Chance of precipitation 30%. High temperature around 31F. Dew point will be around 21F with an average humidity of 72%. Winds will be 4 mph from the SW.

Cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 24F. Dew point will be around 21F with an average humidity of 81%. Winds will be 7 mph from the W.

Partly cloudy. High temperature around 27F. Dew point will be around 17F with an average humidity of 72%. Winds will be 7 mph from the W.

Mostly cloudy. Low temperature around 13F. Dew point will be around 11F with an average humidity of 80%. Winds will be 3 mph from the NW.