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Today's Weather - Coulee Dam, WA
December 14, 2025 7:56 AMGrand Coulee Dam MS44°Feels Like 43°Hi 48°F Lo 44°FMostly Cloudy -
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Weather Details
- Windchill 43ºF Daily Rain 0"
- Dewpoint 40ºF Monthly Rain 16"
- Humidity 83% Avg. Wind SE 4mph
- Pressure 29.98" Wind Gust 7mph
- Sunrise 7:38 AM Moon Waning Crescent
- Sunset 4:03 PM UV Index 1 (Low)
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