National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

SPRING CANYON (SPCW1)

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

NA

49°F

9°C

Humidity 56%
Wind Speed ENE 12 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 12 Jan 03:37 PM PST
Extended Forecast for

Grand Coulee WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. South wind 3 to 7 mph.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Patchy fog between 9am and 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 50. Light and variable wind.

    High: 50 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Areas of fog after midnight. Otherwise, mostly cloudy, with a low around 37. Northeast wind 3 to 5 mph.

    Low: 37 °F

    Mostly Cloudy
    then Areas
    Fog

  • Wednesday

    Wednesday: Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 39. Light east wind.

    High: 39 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 34. Light north wind.

    Low: 34 °F

    Cloudy

  • Thursday

    Thursday: Cloudy, with a high near 36.

    High: 36 °F

    Cloudy

  • Thursday Night

    Thursday Night: Cloudy, with a low around 31.

    Low: 31 °F

    Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 40. South wind 3 to 7 mph.
Tuesday
Patchy fog between 9am and 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 50. Light and variable wind.
Tuesday Night
Areas of fog after midnight. Otherwise, mostly cloudy, with a low around 37. Northeast wind 3 to 5 mph.
Wednesday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 39. Light east wind.
Wednesday Night
Cloudy, with a low around 34. Light north wind.
Thursday
Cloudy, with a high near 36.
Thursday Night
Cloudy, with a low around 31.
Friday
Mostly cloudy, with a high near 45.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
Partly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 30.
M.L.King Day
Partly sunny, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Coulee WA
 47.95°N 118.99°W (Elev. 1627 ft)
Last Update:
2:47 pm PST Jan 12, 2026
Forecast Valid:
4pm PST Jan 12, 2026-6pm PST Jan 19, 2026
 
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Additional Resources

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