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

46°F

8°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 29.73 in (1006.77 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 21 Apr 01:35 AM PDT
Extended Forecast for

6 Miles SW Electric City WA

  • Overnight

    Overnight: Partly cloudy, with a low around 54. Northeast wind 3 to 5 mph.

    Low: 54 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 76. Northeast wind 5 to 8 mph becoming south in the afternoon.

    High: 76 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 55. Southwest wind around 10 mph becoming west after midnight. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of rain, mainly before 11am. Partly sunny, with a high near 65. Breezy, with a northwest wind 11 to 21 mph, with gusts as high as 31 mph. New precipitation amounts between a quarter and half of an inch possible.

    High: 65 °F

    Chance Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48. Breezy, with a northwest wind 17 to 21 mph, with gusts as high as 32 mph.

    Low: 48 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 62. Breezy.

    High: 62 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 54. Northeast wind 3 to 5 mph.
Tuesday
Partly sunny, with a high near 76. Northeast wind 5 to 8 mph becoming south in the afternoon.
Tuesday Night
A 50 percent chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 55. Southwest wind around 10 mph becoming west after midnight. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 40 percent chance of rain, mainly before 11am. Partly sunny, with a high near 65. Breezy, with a northwest wind 11 to 21 mph, with gusts as high as 31 mph. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Partly cloudy, with a low around 48. Breezy, with a northwest wind 17 to 21 mph, with gusts as high as 32 mph.
Thursday
Sunny, with a high near 62. Breezy.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Sunny, with a high near 62.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 69.
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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:
1:47 am PDT Apr 21, 2026
Forecast Valid:
1am PDT Apr 21, 2026-6pm PDT Apr 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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