Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Grand Coulee Dam Airport (K3W7)

Lat: 47.92205°NLon: 119.083°WElev: 1593.0ft.

Overcast

30°F

-1°C

Humidity 86%
Wind Speed NW 3 MPH
Barometer 30.4 in (1029.46 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 21 Jan 12:55 AM PST
Extended Forecast for

6 Miles SW Electric City WA

  • Overnight

    Overnight: Cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 35. Light and variable wind.

    High: 35 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 36. Light northeast wind.

    High: 36 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. North wind around 6 mph.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 35.

    High: 35 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 28. Calm wind.
Wednesday
Cloudy, with a high near 35. Light and variable wind.
Wednesday Night
Cloudy, with a low around 30. Calm wind.
Thursday
Partly sunny, with a high near 36. Light northeast wind.
Thursday Night
Partly cloudy, with a low around 26. North wind around 6 mph.
Friday
Sunny, with a high near 35.
Friday Night
Mostly clear, with a low around 23.
Saturday
Sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 34.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Mostly sunny, with a high near 37.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Electric City WA
 47.87°N 119.13°W (Elev. 1801 ft)
1:12 am PST Jan 21, 2026
1am PST Jan 21, 2026-6pm PST Jan 27, 2026
 
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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