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

33°F

1°C

Humidity 79%
Wind Speed SSE 4 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill29°F (-2°C)
Last update 18 Apr 05:37 AM PDT
Extended Forecast for

Coulee Dam WA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 65. East wind 3 to 8 mph.

    High: 65 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 43. Southeast wind around 6 mph becoming east after midnight.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 73. Northeast wind 5 to 7 mph becoming east in the afternoon.

    High: 73 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 49. East wind around 6 mph becoming light and variable in the evening.

    Low: 49 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 79. Light and variable wind becoming southeast around 5 mph in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 80.

    High: 80 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain before 11am, then a chance of showers and thunderstorms after 11am. Mostly cloudy, with a high near 66. Chance of precipitation is 50%.

    High: 66 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 65. East wind 3 to 8 mph.
Tonight
Partly cloudy, with a low around 43. Southeast wind around 6 mph becoming east after midnight.
Sunday
Partly sunny, with a high near 73. Northeast wind 5 to 7 mph becoming east in the afternoon.
Sunday Night
Partly cloudy, with a low around 49. East wind around 6 mph becoming light and variable in the evening.
Monday
Mostly sunny, with a high near 79. Light and variable wind becoming southeast around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Partly sunny, with a high near 80.
Tuesday Night
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 53.
Wednesday
A chance of rain before 11am, then a chance of showers and thunderstorms after 11am. Mostly cloudy, with a high near 66. Chance of precipitation is 50%.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 47.
Thursday
A 30 percent chance of rain. Partly sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Sunny, with a high near 65.
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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:
4:16 am PDT Apr 18, 2026
Forecast Valid:
6am PDT Apr 18, 2026-6pm PDT Apr 24, 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