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

28°F

-2°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.43 in (1030.48 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 15 Mar 07:15 AM PDT
Extended Forecast for

6 Miles SW Electric City WA

  • Today

    Today: Mostly cloudy, with a high near 44. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 44 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of snow before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 38. South wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 38 °F

    Chance
    Rain/Snow

  • Monday

    Monday: Partly sunny, with a high near 55. South wind 5 to 8 mph.

    High: 55 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 46. South wind around 11 mph.

    Low: 46 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 65. South wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 65 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 64.

    High: 64 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 53. Breezy.

    Low: 53 °F

    Slight Chance
    Rain and
    Breezy

  • Thursday

    Thursday: A 20 percent chance of rain. Partly sunny, with a high near 66.

    High: 66 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Mostly cloudy, with a high near 44. Calm wind becoming south 5 to 8 mph in the afternoon.
Tonight
A chance of snow before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 38. South wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
Partly sunny, with a high near 55. South wind 5 to 8 mph.
Monday Night
Mostly cloudy, with a low around 46. South wind around 11 mph.
Tuesday
Partly sunny, with a high near 65. South wind 9 to 15 mph, with gusts as high as 23 mph.
Tuesday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 52.
Wednesday
Mostly cloudy, with a high near 64.
Wednesday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 53. Breezy.
Thursday
A 20 percent chance of rain. Partly sunny, with a high near 66.
Thursday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 52. Breezy.
Friday
A 20 percent chance of rain. Mostly cloudy, with a high near 66.
Friday Night
Mostly cloudy, with a low around 51.
Saturday
Partly sunny, with a high near 66.
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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:
3:47 am PDT Mar 15, 2026
Forecast Valid:
7am PDT Mar 15, 2026-6pm PDT Mar 21, 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