10 Day Weather - Mattawa, WA
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NightRain58°Night DetailsRain. Lows in the upper 40s to lower 50s. Breezy. South wind 10 to 20 mph with gusts up to 30 mph. Chance of precipitation near 100 percent. Rainfall amounts up to a half inch possible.
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MondayThunderstorms71°NightWindy54°Day DetailsCloudy with rain and a chance of thunderstorms in the morning then partly cloudy with a chance of rain showers in the afternoon. Some thunderstorms may produce gusty winds in the morning. Highs in the 60s. Very windy. Southwest wind 20 to 35 mph. Gusts up to 35 mph increasing to 50 mph in the afternoon. Chance of precipitation 90 percent. Rainfall amounts less than a quarter of an inch except higher amounts possible in thunderstorms.Night DetailsPartly cloudy. Lows in the 40s. Windy. West wind 20 to 30 mph with gusts up to 50 mph becoming southwest 5 to 15 mph with gusts up to 25 mph overnight.
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TuesdayMostly Cloudy76°NightMostly Clear49°Day DetailsMostly cloudy with a 20 percent chance of rain showers. Warmer. Highs in the upper 60s to mid 70s. South wind 5 to 15 mph with gusts up to 35 mph.Night DetailsMostly clear. Lows in the lower to mid 40s. Breezy. West wind 10 to 20 mph with gusts up to 35 mph.
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WednesdaySunny78°NightClear52°Day DetailsClear. Highs in the 70s. Lows in the 40s.Night DetailsClear. Highs in the 70s. Lows in the 40s.
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ThursdayMostly Sunny86°NightMostly Clear58°Day DetailsMostly clear. Highs in the lower to mid 80s. Lows in the mid 40s to mid 50s.Night DetailsMostly clear. Highs in the lower to mid 80s. Lows in the mid 40s to mid 50s.
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FridayMostly Sunny90°NightMostly Clear61°Day DetailsMostly clear. Highs in the upper 80s to mid 90s. Lows in the lower 50s to lower 60s.Night DetailsMostly clear. Highs in the upper 80s to mid 90s. Lows in the lower 50s to lower 60s.
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SaturdayMostly Sunny94°NightPartly Cloudy69°Day DetailsMostly clear. Highs in the upper 80s to mid 90s. Lows in the lower 50s to lower 60s.Night DetailsPartly cloudy. Lows in the lower to mid 60s. Highs in the upper 80s to lower 90s.
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SundayPartly Cloudy95°NightMostly Clear67°Sunday 6/9Day95°Partly CloudyNight67°Mostly ClearDay DetailsPartly cloudy. Lows in the lower to mid 60s. Highs in the upper 80s to lower 90s.Night DetailsMostly clear. Low temperature around 67F. Dew point will be around 48F with an average humidity of 38%. Winds will be 6 mph from the NW.
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MondaySunny92°NightClear65°Monday 6/10Day92°SunnyNight65°ClearDay DetailsSunny. High temperature around 92F. Dew point will be around 47F with an average humidity of 29%. Winds will be 2 mph from the NE.Night DetailsClear. Low temperature around 65F. Dew point will be around 45F with an average humidity of 36%. Winds will be 6 mph from the NW.
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TuesdayMostly Sunny91°NightMostly Clear64°Tuesday 6/11Day91°Mostly SunnyNight64°Mostly ClearDay DetailsMostly sunny. High temperature around 91F. Dew point will be around 46F with an average humidity of 29%. Winds will be 2 mph from the N.Night DetailsMostly clear. Low temperature around 64F. Dew point will be around 45F with an average humidity of 38%. Winds will be 6 mph from the NW.