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

39°F

4°C

Humidity 64%
Wind Speed SE 8 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 15 Mar 09:35 PM PDT
Extended Forecast for

6 Miles SW Electric City WA

  • Tonight

    Tonight: A chance of snow before 11pm, then a slight chance of snow after 5am. Mostly cloudy, with a low around 37. Southeast wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 37 °F

    Chance Snow

  • Monday

    Monday: A slight chance of rain and snow before 8am, then a slight chance of rain between 8am and 2pm. Mostly cloudy, with a high near 54. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 54 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 45. South wind around 10 mph.

    Low: 45 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 64. South wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 64 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 51. South wind 10 to 15 mph, with gusts as high as 23 mph.

    Low: 51 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 65.

    High: 65 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A 20 percent chance of rain. Mostly cloudy, with a high near 66.

    High: 66 °F

    Slight Chance
    Rain

  • Thursday Night

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

    Low: 53 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
A chance of snow before 11pm, then a slight chance of snow after 5am. Mostly cloudy, with a low around 37. Southeast wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
A slight chance of rain and snow before 8am, then a slight chance of rain between 8am and 2pm. Mostly cloudy, with a high near 54. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 45. South wind around 10 mph.
Tuesday
Partly sunny, with a high near 64. South wind 8 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 51. South wind 10 to 15 mph, with gusts as high as 23 mph.
Wednesday
Mostly cloudy, with a high near 65.
Wednesday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 54.
Thursday
A 20 percent chance of rain. Mostly cloudy, with a high near 66.
Thursday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 53.
Friday
A 20 percent chance of rain. Mostly cloudy, with a high near 64.
Friday Night
Mostly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Sunny, with a high near 55.
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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:
7:13 pm PDT Mar 15, 2026
Forecast Valid:
9pm PDT Mar 15, 2026-6pm PDT Mar 22, 2026
 
Forecast Discussion
 
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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