10-Day Weather Forecast - Chinook, WA

Rain. A slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Southwest wind 15 to 20 mph. Gusts up to 35 mph in the afternoon. Chance of rain near 100 percent. Rainfall amounts a half to three quarters of an inch except higher amounts possible in thunderstorms.

Rain. Lows around 40. West wind 15 to 20 mph becoming northwest 5 to 10 mph after midnight. Chance of rain near 100 percent. Rainfall amounts a quarter to a half of an inch.

A chance of thunderstorms. Rain in the morning then rain showers in the afternoon. Highs around 50. Northwest wind 5 to 10 mph. Chance of rain near 100 percent.

Mostly cloudy. Rain showers with a slight chance of thunderstorms in the evening then a chance of rain showers after midnight. Lows in the upper 30s. Northwest wind 10 to 15 mph. Chance of rain 80 percent.

Partly sunny with a 50 percent chance of rain showers. Highs in the mid 50s.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s.

Mostly cloudy in the morning then becoming partly sunny. Highs in the mid 50s.

Mostly cloudy. Lows in the lower 40s.

Mostly cloudy in the morning then becoming partly sunny. A 50 percent chance of rain. Highs in the lower 60s.

Rain likely. Lows in the mid 40s. Chance of rain 70 percent.

Rain. Highs in the upper 50s. Chance of rain 80 percent.

Rain likely. Lows in the mid 40s. Chance of rain 70 percent.

Rain likely. Highs in the upper 50s. Chance of rain 70 percent.

Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 47F. Dew point will be around 44F with an average humidity of 83%. Winds will be 5 mph from the W.

Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 55F. Dew point will be around 44F with an average humidity of 70%. Winds will be 7 mph from the W.

Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 47F. Dew point will be around 44F with an average humidity of 82%. Winds will be 6 mph from the W.

Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 55F. Dew point will be around 42F with an average humidity of 65%. Winds will be 7 mph from the W.

Cloudy. Low temperature around 47F. Dew point will be around 44F with an average humidity of 80%. Winds will be 5 mph from the W.