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Today's Weather - Coulee Dam, WA
December 17, 2025 7:34 PMGrand Coulee Dam MS39°Feels Like 39°Hi 47°F Lo 39°FPartly Cloudy -
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Weather Details
- Windchill 39ºF Daily Rain 0"
- Dewpoint 30ºF Monthly Rain 24"
- Humidity 69% Avg. Wind S 2mph
- Pressure 30.02" Wind Gust 3mph
- Sunrise 7:40 AM Moon Waning Crescent
- Sunset 4:03 PM UV Index 1 (Low)
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