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

45°F

7°C

Humidity 55%
Wind Speed S 7 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 14 Oct 07:37 PM PDT
Extended Forecast for

Coulee Dam WA

  • Tonight

    Tonight: Mostly clear, with a low around 34. North wind 3 to 5 mph.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 62. Light and variable wind becoming northwest around 6 mph in the afternoon.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38. Light and variable wind.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 62. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. Southwest wind 5 to 7 mph becoming light and variable in the evening.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 11am. Partly sunny, with a high near 60.

    High: 60 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after 11pm. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.

    Low: 46 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 34. North wind 3 to 5 mph.
Wednesday
Sunny, with a high near 62. Light and variable wind becoming northwest around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 38. Light and variable wind.
Thursday
Sunny, with a high near 62. Calm wind becoming south 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 40. Southwest wind 5 to 7 mph becoming light and variable in the evening.
Friday
Sunny, with a high near 62.
Friday Night
Partly cloudy, with a low around 41.
Saturday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 60.
Saturday Night
Showers likely, mainly after 11pm. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Sunday
A 50 percent chance of showers. Partly sunny, with a high near 63.
Sunday Night
A 30 percent chance of showers. Partly cloudy, with a low around 40.
Monday
Mostly sunny, with a high near 58.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Coulee Dam WA
 47.97°N 119°W (Elev. 1732 ft)
Last Update:
4:15 pm PDT Oct 14, 2025
Forecast Valid:
8pm PDT Oct 14, 2025-6pm PDT Oct 21, 2025
 
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Additional Resources

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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