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.

Clear

64°F

18°C

Humidity 55%
Wind Speed SSW 19 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 18 Mar 04:55 PM PDT
Extended Forecast for

6 Miles SW Electric City WA

  • Tonight

    Tonight: A 10 percent chance of rain after 5am. Cloudy, with a low around 54. Breezy, with a south wind 13 to 18 mph.

    Low: 54 °F

    Cloudy and
    Breezy then
    Slight Chance
    Rain

  • Thursday

    Thursday: A 20 percent chance of rain before 8am. Mostly cloudy, with a high near 66. Breezy, with a south wind 13 to 20 mph.

    High: 66 °F

    Slight Chance
    Rain then
    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 53. South wind 9 to 17 mph.

    Low: 53 °F

    Slight Chance
    Rain

  • Friday

    Friday: A 40 percent chance of rain. Mostly cloudy, with a high near 64. Breezy, with a south wind 8 to 18 mph.

    High: 64 °F

    Chance Rain
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42. Breezy, with a southwest wind 17 to 23 mph.

    Low: 42 °F

    Mostly Cloudy
    and Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 10 percent chance of rain after 5am. Cloudy, with a low around 54. Breezy, with a south wind 13 to 18 mph.
Thursday
A 20 percent chance of rain before 8am. Mostly cloudy, with a high near 66. Breezy, with a south wind 13 to 20 mph.
Thursday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 53. South wind 9 to 17 mph.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 64. Breezy, with a south wind 8 to 18 mph.
Friday Night
Mostly cloudy, with a low around 42. Breezy, with a southwest wind 17 to 23 mph.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Sunny, with a high near 53.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
Mostly cloudy, with a high near 55.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
Rain likely. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 40. Chance of precipitation is 50%.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 52. Chance of precipitation is 30%.
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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:
4:12 pm PDT Mar 18, 2026
Forecast Valid:
5pm PDT Mar 18, 2026-6pm PDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation