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

43°F

6°C

Humidity 45%
Wind Speed ESE 9 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 15 Mar 04:37 PM PDT
Extended Forecast for

Grand Coulee WA

  • This Afternoon

    This Afternoon: A chance of rain and snow. Mostly cloudy, with a high near 46. South wind around 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 46 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow before 11pm, then a slight chance of snow after 5am. Mostly cloudy, with a low around 37. East wind 3 to 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 37 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Monday

    Monday: A slight chance of rain and snow before 8am, then a slight chance of rain between 8am and 2pm. Mostly cloudy, with a high near 57. Light and variable wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 20%.

    High: 57 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 44. South wind around 7 mph.

    Low: 44 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 67. South wind 6 to 11 mph.

    High: 67 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 67.

    High: 67 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A 20 percent chance of rain. Mostly cloudy, with a high near 69.

    High: 69 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
A chance of rain and snow. Mostly cloudy, with a high near 46. South wind around 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tonight
A chance of rain and snow before 11pm, then a slight chance of snow after 5am. Mostly cloudy, with a low around 37. East wind 3 to 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
A slight chance of rain and snow before 8am, then a slight chance of rain between 8am and 2pm. Mostly cloudy, with a high near 57. Light and variable wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 44. South wind around 7 mph.
Tuesday
Partly sunny, with a high near 67. South wind 6 to 11 mph.
Tuesday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 49.
Wednesday
Mostly cloudy, with a high near 67.
Wednesday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 51.
Thursday
A 20 percent chance of rain. Mostly cloudy, with a high near 69.
Thursday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 51.
Friday
A 20 percent chance of rain. Mostly cloudy, with a high near 68.
Friday Night
Mostly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Sunny, with a high near 57.
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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:
3:21 pm PDT Mar 15, 2026
Forecast Valid:
5pm PDT Mar 15, 2026-6pm PDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation