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

75°F

24°C

Humidity 35%
Wind Speed SSE 17 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 21 Apr 02:37 PM PDT
Extended Forecast for

Grand Coulee WA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 81. South wind 7 to 9 mph.

    High: 81 °F

    Partly Sunny

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm after 11pm. Mostly cloudy, with a low around 54. Southwest wind 5 to 8 mph becoming light and variable. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 54 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Rain likely, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 70. Breezy, with a light northwest wind increasing to 15 to 20 mph in the morning. Winds could gust as high as 32 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 70 °F

    Rain Likely
    then Chance
    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. Breezy, with a northwest wind 13 to 18 mph, with gusts as high as 29 mph.

    Low: 46 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 64. Breezy, with a northwest wind 13 to 18 mph, with gusts as high as 29 mph.

    High: 64 °F

    Sunny and
    Breezy then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 81. South wind 7 to 9 mph.
Tonight
Showers likely and possibly a thunderstorm after 11pm. Mostly cloudy, with a low around 54. Southwest wind 5 to 8 mph becoming light and variable. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain likely, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 70. Breezy, with a light northwest wind increasing to 15 to 20 mph in the morning. Winds could gust as high as 32 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Partly cloudy, with a low around 46. Breezy, with a northwest wind 13 to 18 mph, with gusts as high as 29 mph.
Thursday
Mostly sunny, with a high near 64. Breezy, with a northwest wind 13 to 18 mph, with gusts as high as 29 mph.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 62.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Coulee WA
 47.95°N 118.99°W (Elev. 1627 ft)
Last Update:
2:06 pm PDT Apr 21, 2026
Forecast Valid:
2pm PDT Apr 21, 2026-6pm PDT Apr 27, 2026
 
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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