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

28°F

-2°C

Humidity 67%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 31 Mar 03:37 AM PDT
Extended Forecast for

Grand Coulee WA

  • Today

    Today: Mostly cloudy, with a high near 53. East wind around 6 mph becoming south in the afternoon.

    High: 53 °F

    Mostly Cloudy

  • Tonight

    Tonight: Increasing clouds, with a low around 36. Southeast wind around 6 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Rain and snow showers likely before 11am, then rain showers. High near 48. Southeast wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 48 °F

    Rain/Snow
    then Showers

  • Wednesday Night

    Wednesday Night: Showers. Low around 39. Southeast wind 7 to 10 mph becoming southwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Showers

  • Thursday

    Thursday: A chance of rain showers before 8am, then a chance of rain and snow showers between 8am and 11am, then a slight chance of rain showers after 11am. Partly sunny, with a high near 54. West wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 54 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 53. East wind around 6 mph becoming south in the afternoon.
Tonight
Increasing clouds, with a low around 36. Southeast wind around 6 mph.
Wednesday
Rain and snow showers likely before 11am, then rain showers. High near 48. Southeast wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Showers. Low around 39. Southeast wind 7 to 10 mph becoming southwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
A chance of rain showers before 8am, then a chance of rain and snow showers between 8am and 11am, then a slight chance of rain showers after 11am. Partly sunny, with a high near 54. West wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday Night
Mostly clear, with a low around 34.
Friday
Sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 37.
Saturday
Sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 68.
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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:
3:27 am PDT Mar 31, 2026
Forecast Valid:
4am PDT Mar 31, 2026-6pm PDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation