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Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

SPRING CANYON (SPCW1)

Lat: 47.93472°NLon: 118.93472°WElev: 1340.0ft.

NA

31°F

-1°C

Humidity 89%
Wind Speed S 5 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill26°F (-3°C)
Last update 17 Jan 01:37 AM PST
Extended Forecast for

Grand Coulee WA

Air Stagnation Advisory January 17, 01:57am until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 17, 01:57am until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • Overnight

    Low: 30 °F

    Cloudy

  • Saturday

    Saturday: Areas of fog. Otherwise, cloudy, with a high near 39. Calm wind.

    High: 39 °F

    Areas Fog

  • Saturday Night

    Saturday Night: Cloudy during the early evening, then becoming partly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Areas of fog. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 41. Calm wind.

    High: 41 °F

    Areas Fog

  • Sunday Night

    Sunday Night: Areas of fog before 10pm. Otherwise, mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Areas Fog
    then Mostly
    Cloudy

  • M.L.King Day

    M.L.King Day: Areas of fog before 3pm. Otherwise, partly sunny, with a high near 40.

    High: 40 °F

    Areas Fog

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

Detailed Forecast

Overnight
Cloudy, with a low around 30. Calm wind.
Saturday
Areas of fog. Otherwise, cloudy, with a high near 39. Calm wind.
Saturday Night
Cloudy during the early evening, then becoming partly cloudy, with a low around 29. Calm wind.
Sunday
Areas of fog. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 41. Calm wind.
Sunday Night
Areas of fog before 10pm. Otherwise, mostly cloudy, with a low around 29. Calm wind.
M.L.King Day
Areas of fog before 3pm. Otherwise, partly sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 41.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
Mostly sunny, with a high near 41.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Mostly sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 27.
Friday
Mostly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Coulee WA
 47.95°N 118.99°W (Elev. 1627 ft)
Last Update:
1:12 am PST Jan 17, 2026
Forecast Valid:
1am PST Jan 17, 2026-6pm PST Jan 23, 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