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

63°F

17°C

Humidity 55%
Wind Speed SW 12 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 17 Mar 06:37 PM PDT
Extended Forecast for

Coulee Dam WA

  • Tonight

    Tonight: A 30 percent chance of rain, mainly between 11pm and 2am. Mostly cloudy, with a low around 50. South wind 6 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Chance Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 68. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 68 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 52. South wind 7 to 9 mph.

    Low: 52 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 70. South wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 70 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 52. Southwest wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 52 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 69.

    High: 69 °F

    Chance Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Saturday Night

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

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly between 11pm and 2am. Mostly cloudy, with a low around 50. South wind 6 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Partly sunny, with a high near 68. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly cloudy, with a low around 52. South wind 7 to 9 mph.
Thursday
Partly sunny, with a high near 70. South wind 6 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around 52. Southwest wind 7 to 11 mph, with gusts as high as 21 mph.
Friday
A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 69.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 44.
Saturday
Sunny, with a high near 57.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Partly sunny, with a high near 58.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 41. Chance of precipitation is 30%.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 57. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Coulee Dam WA
 47.95°N 118.99°W (Elev. 1627 ft)
Last Update:
3:22 pm PDT Mar 17, 2026
Forecast Valid:
7pm PDT Mar 17, 2026-6pm PDT Mar 24, 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