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

60°F

16°C

Humidity 62%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 25 Aug 05:37 AM PDT
Extended Forecast for

Grand Coulee WA

  • Today

    Today: Sunny and hot, with a high near 97. North wind around 5 mph becoming light and variable.

    High: 97 °F

    Hot

  • Tonight

    Tonight: Widespread haze after 2am. Increasing clouds, with a low around 64. Southeast wind around 5 mph becoming calm in the evening.

    Low: 64 °F

    Partly Cloudy
    then Haze

  • Wednesday

    Wednesday: Widespread haze before 4pm. Mostly cloudy, then gradually becoming sunny and hot, with a high near 96. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 96 °F

    Haze

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 64. South wind 5 to 11 mph, with gusts as high as 21 mph.

    Low: 64 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 87. Light south wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 30 mph.

    High: 87 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 11am. Mostly sunny, with a high near 78.

    High: 78 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Sunny and hot, with a high near 97. North wind around 5 mph becoming light and variable.
Tonight
Widespread haze after 2am. Increasing clouds, with a low around 64. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
Widespread haze before 4pm. Mostly cloudy, then gradually becoming sunny and hot, with a high near 96. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 64. South wind 5 to 11 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 87. Light south wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 30 mph.
Thursday Night
Mostly clear, with a low around 56.
Friday
Sunny, with a high near 81.
Friday Night
Partly cloudy, with a low around 56.
Saturday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 78.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 55.
Monday
Mostly sunny, with a high near 82.
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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:
4:16 am PDT Aug 25, 2026
Forecast Valid:
6am PDT Aug 25, 2026-6pm PDT Aug 31, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation