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

70°F

21°C

Humidity 39%
Wind Speed NE 12 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 25 May 10:37 AM PDT
Extended Forecast for

Coulee Dam WA

  • Memorial Day

    Memorial Day: Partly sunny, with a high near 80. South wind 13 to 15 mph, with gusts as high as 29 mph.

    High: 80 °F

    Partly Sunny

  • Tonight

    Tonight: Showers likely, mainly after 11pm. Cloudy, with a low around 50. West wind 8 to 16 mph becoming south after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A 40 percent chance of showers before 11am. Mostly cloudy, with a high near 69. Southwest wind 5 to 7 mph becoming northwest in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 69 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 52. Northwest wind 3 to 7 mph.

    Low: 52 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 85. Northwest wind around 6 mph.

    High: 85 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 56.

    Low: 56 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 79. Chance of precipitation is 50%.

    High: 79 °F

    Chance
    T-storms

Detailed Forecast

Memorial Day
Partly sunny, with a high near 80. South wind 13 to 15 mph, with gusts as high as 29 mph.
Tonight
Showers likely, mainly after 11pm. Cloudy, with a low around 50. West wind 8 to 16 mph becoming south after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 40 percent chance of showers before 11am. Mostly cloudy, with a high near 69. Southwest wind 5 to 7 mph becoming northwest in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 52. Northwest wind 3 to 7 mph.
Wednesday
Mostly sunny, with a high near 85. Northwest wind around 6 mph.
Wednesday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 56.
Thursday
Sunny, with a high near 87.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
Friday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 79. Chance of precipitation is 50%.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 51.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Mostly sunny, with a high near 72.
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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:
11:31 am PDT May 25, 2026
Forecast Valid:
11am PDT May 25, 2026-6pm PDT May 31, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation