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

54°F

12°C

Humidity 40%
Wind Speed SSW 14 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 29 Mar 05:37 PM PDT
Extended Forecast for

Grand Coulee WA

  • Tonight

    Tonight: A slight chance of rain and snow before 10pm, then a slight chance of snow between 10pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 31. Breezy, with a west wind 17 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Breezy.
    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 49. Northwest 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 5 mph becoming light and variable.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 53. East wind 5 to 7 mph becoming southeast in the afternoon.

    High: 53 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow after 5am. Mostly cloudy, with a low around 38. South wind 5 to 7 mph becoming east after midnight. Little or no snow accumulation expected.

    Low: 38 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: A chance of snow before 8am, then a chance of rain and snow between 8am and 11am, then rain likely after 11am. Mostly cloudy, with a high near 47. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 47 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain. Low around 38. Chance of precipitation is 80%.

    Low: 38 °F

    Rain

  • Thursday

    Thursday: A chance of rain and snow before 11am, then a chance of rain. Partly sunny, with a high near 51. Chance of precipitation is 40%.

    High: 51 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Thursday Night

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

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of rain and snow before 10pm, then a slight chance of snow between 10pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 31. Breezy, with a west wind 17 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Monday
Sunny, with a high near 49. Northwest wind 9 to 14 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 33. West wind around 5 mph becoming light and variable.
Tuesday
Partly sunny, with a high near 53. East wind 5 to 7 mph becoming southeast in the afternoon.
Tuesday Night
A 30 percent chance of snow after 5am. Mostly cloudy, with a low around 38. South wind 5 to 7 mph becoming east after midnight. Little or no snow accumulation expected.
Wednesday
A chance of snow before 8am, then a chance of rain and snow between 8am and 11am, then rain likely after 11am. Mostly cloudy, with a high near 47. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Rain. Low around 38. Chance of precipitation is 80%.
Thursday
A chance of rain and snow before 11am, then a chance of rain. Partly sunny, with a high near 51. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Sunny, with a high near 58.
Friday Night
Partly cloudy, with a low around 37.
Saturday
Sunny, with a high near 61.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Mostly sunny, with a high near 63.
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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:
4:06 pm PDT Mar 29, 2026
Forecast Valid:
6pm PDT Mar 29, 2026-6pm PDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation