10-Day Weather Forecast - Chinook, MT

Windy. Not as cool. Mostly sunny. A 20 percent chance of rain in the afternoon. Highs around 50. Southwest winds 5 to 10 mph increasing to west 15 to 30 mph in the afternoon.

Windy. Not as cold. Mostly cloudy with a 20 percent chance of rain and snow. Lows around 20. West winds 15 to 30 mph decreasing to 15 to 20 mph after midnight.

Colder sunny. Highs around 40. Northwest winds 5 to 15 mph.

Partly cloudy in the evening then becoming mostly cloudy. A 40 percent chance of snow. Lows in the lower 20s. South winds 5 to 15 mph.

Windy. Mostly sunny. A 20 percent chance of snow in the morning. Highs in the mid 40s.

Windy. Mostly clear. Lows in the upper 20s.

Very windy. Mostly sunny. Highs around 50.

Windy. Partly cloudy with slight chance of rain and snow in the evening then mostly cloudy with chance of snow after midnight. Lows in the lower 20s. Chance of precipitation 40 percent.

Windy colder. Mostly cloudy. A 40 percent chance of snow. Highs 33 to 39. Lows around 3.

Windy colder. Mostly cloudy. A 40 percent chance of snow. Highs 33 to 39. Lows around 3.

Colder. Partly cloudy. Highs in the lower 20s. Lows around 4.

Colder. Partly cloudy. Highs in the lower 20s. Lows around 4.

Mostly sunny. Highs around 30.

Mostly clear. Low temperature around 11F. Dew point will be around 8F with an average humidity of 76%. Winds will be 2 mph from the W.

Sunny. High temperature around 29F. Dew point will be around 10F with an average humidity of 54%. Winds will be 4 mph from the NW.

Partly cloudy. Low temperature around 12F. Dew point will be around 8F with an average humidity of 70%. Winds will be 4 mph from the W.

Sunny. High temperature around 29F. Dew point will be around 9F with an average humidity of 52%. Winds will be 7 mph from the NW.

Mostly clear. Low temperature around 12F. Dew point will be around 6F with an average humidity of 67%. Winds will be 4 mph from the W.