National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Grand Coulee Dam Airport (K3W7)

Lat: 47.92205°NLon: 119.083°WElev: 1593.0ft.

Overcast

57°F

14°C

Humidity 82%
Wind Speed SW 6 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 20 Mar 02:55 AM PDT
Extended Forecast for

6 Miles SW Electric City WA

  • Overnight

    Overnight: A 30 percent chance of rain, mainly after 5am. Cloudy, with a low around 54. South wind around 11 mph.

    Low: 54 °F

    Chance Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly after 11am. Cloudy, with a high near 63. South wind 10 to 17 mph becoming west in the afternoon. Winds could gust as high as 26 mph.

    High: 63 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 46. Southwest wind 9 to 17 mph.

    Low: 46 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 56. West wind 9 to 14 mph.

    High: 56 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35. West wind 7 to 15 mph.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 55.

    High: 55 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of rain, mainly after 5am. Cloudy, with a low around 54. South wind around 11 mph.
Friday
A 30 percent chance of rain, mainly after 11am. Cloudy, with a high near 63. South wind 10 to 17 mph becoming west in the afternoon. Winds could gust as high as 26 mph.
Friday Night
Mostly cloudy, with a low around 46. Southwest wind 9 to 17 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 56. West wind 9 to 14 mph.
Saturday Night
Mostly clear, with a low around 35. West wind 7 to 15 mph.
Sunday
Mostly sunny, with a high near 53.
Sunday Night
Mostly cloudy, with a low around 37.
Monday
Mostly cloudy, with a high near 55.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 55.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 44.
Wednesday
A slight chance of rain and snow. Mostly sunny, with a high near 53. Breezy. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 35. Breezy.
Thursday
Sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Electric City WA
 47.87°N 119.13°W (Elev. 1801 ft)
Last Update:
2:26 am PDT Mar 20, 2026
Forecast Valid:
3am PDT Mar 20, 2026-6pm PDT Mar 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation