Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

Grand Coulee Dam Airport (K3W7)

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

Clear

18°F

-8°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 24 Jan 07:55 AM PST
Extended Forecast for

Coulee City WA

  • Today

    Today: Sunny, with a high near 32. Light southwest wind.

    High: 32 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 23. Southeast wind 5 to 7 mph becoming east after midnight.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 34. Northeast wind 5 to 7 mph.

    High: 34 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25. North wind around 6 mph.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 33. East wind 3 to 5 mph.

    High: 33 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 32. Light southwest wind.
Tonight
Mostly clear, with a low around 23. Southeast wind 5 to 7 mph becoming east after midnight.
Sunday
Sunny, with a high near 34. Northeast wind 5 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 25. North wind around 6 mph.
Monday
Mostly cloudy, with a high near 33. East wind 3 to 5 mph.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Mostly cloudy, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 41.
Thursday Night
Mostly cloudy, with a low around 33.
Friday
Mostly cloudy, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
Coulee City WA
 47.61°N 119.28°W (Elev. 1624 ft)
8:12 am PST Jan 24, 2026
8am PST Jan 24, 2026-6pm PST Jan 30, 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