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

71°F

22°C

Humidity 27%
Wind Speed S 12 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 24 May 09:37 PM PDT
Extended Forecast for

Coulee Dam WA

  • Tonight

    Tonight: Mostly clear, with a low around 52. South wind 3 to 6 mph.

    Low: 52 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: Mostly cloudy, with a high near 80. Southeast wind 6 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 29 mph.

    High: 80 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Showers likely. Cloudy, with a low around 50. Breezy, with a west wind 8 to 18 mph becoming south after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Showers
    Likely and
    Breezy

  • Tuesday

    Tuesday: A 30 percent chance of showers before 11am. Mostly cloudy, with a high near 67. South wind 5 to 7 mph becoming west in the afternoon.

    High: 67 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 50. Northwest wind 3 to 6 mph.

    Low: 50 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57.

    Low: 57 °F

    Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 52. South wind 3 to 6 mph.
Memorial Day
Mostly cloudy, with a high near 80. Southeast wind 6 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 29 mph.
Monday Night
Showers likely. Cloudy, with a low around 50. Breezy, with a west wind 8 to 18 mph becoming south after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 30 percent chance of showers before 11am. Mostly cloudy, with a high near 67. South wind 5 to 7 mph becoming west in the afternoon.
Tuesday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 50. Northwest wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 82.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 86.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
Friday
Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 51.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Mostly sunny, with a high near 73.
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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:
9:47 pm PDT May 24, 2026
Forecast Valid:
10pm PDT May 24, 2026-6pm PDT May 31, 2026
 
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Additional Resources

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Chance of Precipitation