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

36°F

2°C

Humidity 59%
Wind Speed NNE 5 MPH
Barometer 30.45 in (1031.16 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 15 Mar 10:15 AM PDT
Extended Forecast for

6 Miles SW Electric City WA

  • Today

    Today: Mostly cloudy, with a high near 44. South wind 3 to 8 mph.

    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. South wind 3 to 8 mph.
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:
10am PDT Mar 15, 2026-6pm PDT Mar 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation