Grand Coulee, WA Weather

As of

Weather Station:Grand Coulee Dam MS

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39degrees Fahrenheit

Feels like:39°F

Hi: 54Lo: 38

Sunny

Live Weather Radar

Grand Coulee, WA weather radar map

Current Weather Details

Windchill
39°
Daily Rain
0"
Dew point
24°
Monthly Rain
0.77"
Humidity
55%
Avg. Wind
ENE 3 mph
Pressure
30.28" →
Wind Gust
NE 8 mph
Sunrise
6:55 AM
Moon
Waxing Crescent
Sunset
7:11 PM
UV Index
4 (Moderate)

Weather Forecast

  • Today

    Hi

    Sunny. Highs in the 50s. Southwest wind 5 to 15 mph.

  • Tonight

    Lo

    Mostly cloudy. Lows in the lower to mid 30s. South wind 5 to 10 mph shifting to the northeast overnight.

Grand Coulee, WA 10-day weather forecast

AIR QUALITY

18 | Excellent

Top Triggers:pm25
Air quality data provided by Ambee
View Today's Air Quality details for Grand Coulee, WA

POLLEN COUNT & ALLERGY FORECAST

8.5 Medium-High

Predominant Pollen:Cedar/Juniper, Alder and Poplar/Aspen/Cottonwood
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:1864.8 miles

No Lightning Nearby

Real-time lightning alerts & live Map