National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Pacific Storm System Moves Inland; Strong Storm in Alaska

A Pacific storm system will bring low elevation/valley rain and mountain snow as it moves inland to the central Great Basin through the central Rockies through Thursday. Scattered thunderstorms are likely from California into the Great Basin. A large low pressure system continues to bring snow, blizzard conditions, damaging winds, and mixed precipitation along the Bering Sea and Southwest Alaska. Read More >

Current conditions at

SPRING CANYON (SPCW1)

Lat: 47.93472°NLon: 118.93472°WElev: 1340.0ft.

NA

41°F

5°C

Humidity 77%
Wind Speed NNE 2 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 11 Feb 01:37 PM PST
Extended Forecast for

Coulee Dam WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 48. Calm wind.

    High: 48 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 46. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 46 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 42. Southeast wind 3 to 5 mph.

    High: 42 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A 10 percent chance of rain after 4pm. Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 48. Calm wind.
Tonight
Partly cloudy, with a low around 34. Calm wind.
Thursday
Partly sunny, with a high near 46. Calm wind becoming southeast around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 33. Calm wind.
Friday
Mostly cloudy, with a high near 42. Southeast wind 3 to 5 mph.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 34.
Saturday
A 10 percent chance of rain after 4pm. Partly sunny, with a high near 44.
Saturday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 33.
Sunday
Partly sunny, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 32.
Washington's Birthday
A slight chance of rain and snow. Mostly cloudy, with a high near 44. Chance of precipitation is 20%.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Coulee Dam WA
 47.97°N 119°W (Elev. 1732 ft)
Last Update:
2:27 pm PST Feb 11, 2026
Forecast Valid:
2pm PST Feb 11, 2026-6pm PST Feb 17, 2026
 
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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