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

SPRING CANYON (SPCW1)

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

NA

44°F

7°C

Humidity 44%
Wind Speed W 9 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 29 Mar 10:37 PM PDT
Extended Forecast for

Grand Coulee WA

  • Tonight

    Tonight: Mostly clear, with a low around 31. Breezy, with a west wind around 18 mph, with gusts as high as 30 mph.

    Low: 31 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 49. North wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33. West wind around 6 mph becoming light and variable.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 53. Southeast wind around 6 mph.

    High: 53 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36. East wind around 6 mph.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow before 11am, then rain likely. Mostly cloudy, with a high near 49. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 49 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain. Low around 39. Chance of precipitation is 90%.

    Low: 39 °F

    Rain

  • Thursday

    Thursday: A 50 percent chance of rain. Partly sunny, with a high near 51.

    High: 51 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 31. Breezy, with a west wind around 18 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 49. North wind 9 to 14 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 33. West wind around 6 mph becoming light and variable.
Tuesday
Partly sunny, with a high near 53. Southeast wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 36. East wind around 6 mph.
Wednesday
A chance of snow before 11am, then rain likely. Mostly cloudy, with a high near 49. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Rain. Low around 39. Chance of precipitation is 90%.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 37.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Coulee WA
 47.93°N 118.99°W (Elev. 2037 ft)
Last Update:
10:06 pm PDT Mar 29, 2026
Forecast Valid:
11pm PDT Mar 29, 2026-6pm PDT Apr 5, 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