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

42°F

6°C

Humidity 71%
Wind Speed NE 8 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Wind Chill37°F (3°C)
Last update 29 Mar 08:37 AM PDT
Extended Forecast for

Grand Coulee WA

  • Today

    Today: A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 56. Southwest wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 56 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A slight chance of rain, mixing with snow after 10pm, then gradually ending. Mostly cloudy, then gradually becoming mostly clear, with a low around 32. West wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 52. Northwest wind 8 to 10 mph.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 55. Light and variable wind becoming southeast around 6 mph in the afternoon.

    High: 55 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow after 5am. Mostly cloudy, with a low around 38. Little or no snow accumulation expected.

    Low: 38 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: A chance of rain and snow before 11am, then rain likely. Mostly cloudy, with a high near 49. Chance of precipitation is 70%. 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 80%.

    Low: 39 °F

    Rain

  • Thursday

    Thursday: A 40 percent chance of rain. Partly sunny, with a high near 53.

    High: 53 °F

    Chance Rain

Detailed Forecast

Today
A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 56. Southwest wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.
Tonight
A slight chance of rain, mixing with snow after 10pm, then gradually ending. Mostly cloudy, then gradually becoming mostly clear, with a low around 32. West wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Monday
Sunny, with a high near 52. Northwest wind 8 to 10 mph.
Monday Night
Partly cloudy, with a low around 33. Northwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 55. Light and variable wind becoming southeast around 6 mph in the afternoon.
Tuesday Night
A 30 percent chance of snow after 5am. Mostly cloudy, with a low around 38. Little or no snow accumulation expected.
Wednesday
A chance of rain and snow before 11am, then rain likely. Mostly cloudy, with a high near 49. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Rain. Low around 39. Chance of precipitation is 80%.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 53.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 37.
Saturday
Sunny, with a high near 63.
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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:
9:12 am PDT Mar 29, 2026
Forecast Valid:
9am PDT Mar 29, 2026-6pm PDT Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation