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Today's Weather - Coulee Dam, WA
December 17, 2025 6:36 PMGrand Coulee Dam MS42°Feels Like 35°Hi 46°F Lo 40°FMostly Clear -
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Weather Details
- Windchill 35ºF Daily Rain 0"
- Dewpoint 30ºF Monthly Rain 24"
- Humidity 64% Avg. Wind WSW 10mph
- Pressure 30.01" Wind Gust 13mph
- Sunrise 7:40 AM Moon Waning Crescent
- Sunset 4:03 PM UV Index 1 (Low)
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