10-Day Weather Forecast - Tumtum, WA

Mostly cloudy. A chance of rain or snow in the morning then rain or snow in the afternoon. Snow accumulation up to 1 inch. Snow level 4000 feet. Highs in the mid 40s to lower 50s. Southwest wind 5 to 15 mph in the afternoon. Gusts up to 30 mph. In the mountains southwest wind 15 to 25 mph with gusts up to 40 mph. Chance of precipitation 90 percent.

Rain and mountain snow. Mountain snow accumulation of 4 to 8 inches. Snow level 4000 feet. Lows in the mid to upper 30s. South wind 5 to 15 mph with gusts up to 30 mph except southwest 15 to 25 mph with gusts up to 40 mph in the mountains. Chance of precipitation near 100 percent.

Rain snow likely and a chance of thunderstorms. Light snow accumulations. Snow level 3000 feet. Highs in the mid 40s to lower 50s. Chance of precipitation 70 percent.

Mostly cloudy with a chance of rain or snow. Lows in the upper 20s to lower 30s. Chance of precipitation 50 percent.

Mostly cloudy with a 50 percent chance of snow. Highs in the mid 40s to lower 50s.

Partly cloudy with a 20 percent chance of snow. Lows in the mid 20s to lower 30s.

Partly cloudy. Highs in the lower to mid 50s. Lows in the mid 20s to lower 30s.

Partly cloudy. Highs in the lower to mid 50s. Lows in the mid 20s to lower 30s.

Partly cloudy. Highs in the mid 50s to lower 60s. Lows in the upper 20s to upper 30s.

Partly cloudy. Highs in the mid 50s to lower 60s. Lows in the upper 20s to upper 30s.

Mostly cloudy with a 20 percent chance of rain. Highs in the lower to mid 60s.

Mostly cloudy with a chance of rain and high mountain snow. Lows in the upper 30s to lower 40s. Highs in the upper 50s to lower 60s. Chance of precipitation 50 percent.

Mostly cloudy with a chance of rain and high mountain snow. Lows in the upper 30s to lower 40s. Highs in the upper 50s to lower 60s. Chance of precipitation 50 percent.

Partly cloudy. Low temperature around 34F. Dew point will be around 34F with an average humidity of 76%. Winds will be 4 mph from the SW.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 59F. Dew point will be around 39F with an average humidity of 63%. Winds will be 5 mph from the SW.

Partly cloudy. Low temperature around 34F. Dew point will be around 34F with an average humidity of 75%. Winds will be 4 mph from the SW.

Partly cloudy. High temperature around 59F. Dew point will be around 38F with an average humidity of 59%. Winds will be 5 mph from the SW.

Partly cloudy. Low temperature around 33F. Dew point will be around 33F with an average humidity of 74%. Winds will be 3 mph from the SW.