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

41°F

5°C

Humidity 65%
Wind Speed SSW 11 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 29 Mar 02:15 AM PDT
Extended Forecast for

6 Miles SW Electric City WA

  • Overnight

    Overnight: Mostly clear, with a low around 40. Southwest wind around 6 mph.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: A 10 percent chance of rain after 5pm. Mostly cloudy, with a high near 53. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 53 °F

    Mostly Cloudy
    then Slight
    Chance Rain
    and Breezy

  • Sunday Night

    Sunday Night: A slight chance of rain and snow before 9pm, then a slight chance of snow between 9pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 34. Breezy, with a west wind 17 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.

    Low: 34 °F

    Breezy.
    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 49. Northwest wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. West wind 5 to 8 mph becoming light and variable in the evening.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and snow before 11am, then a chance of rain. Mostly cloudy, with a high near 48. Chance of precipitation is 50%.

    High: 48 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain likely before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.

    Low: 39 °F

    Rain Likely
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 40. Southwest wind around 6 mph.
Sunday
A 10 percent chance of rain after 5pm. Mostly cloudy, with a high near 53. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Sunday Night
A slight chance of rain and snow before 9pm, then a slight chance of snow between 9pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 34. Breezy, with a west wind 17 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Monday
Sunny, with a high near 49. Northwest wind 9 to 14 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 34. West wind 5 to 8 mph becoming light and variable in the evening.
Tuesday
Partly sunny, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
A slight chance of rain and snow before 11am, then a chance of rain. Mostly cloudy, with a high near 48. Chance of precipitation is 50%.
Wednesday Night
Rain likely before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.
Thursday
A chance of rain and snow before 8am, then a chance of rain. Partly sunny, with a high near 52. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 37.
Friday
Sunny, with a high near 56.
Friday Night
Mostly clear, with a low around 40.
Saturday
Mostly sunny, with a high near 61.
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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:
11:31 pm PDT Mar 28, 2026
Forecast Valid:
2am PDT Mar 29, 2026-6pm PDT Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation