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

36°F

2°C

Humidity 36%
Wind Speed S 8 MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility NA
Wind Chill30°F (-1°C)
Last update 30 Mar 08:37 PM PDT
Extended Forecast for

Coulee Dam WA

  • Tonight

    Tonight: Partly cloudy, with a low around 28. Light and variable wind.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 53. Light and variable wind becoming southeast around 5 mph in the afternoon.

    High: 53 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow after 5am. Mostly cloudy, with a low around 36. Light and variable wind. Little or no snow accumulation expected.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: A chance of rain and snow before 11am, then rain. High near 48. Southeast wind 5 to 8 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 48 °F

    Rain/Snow
    then Rain

  • Wednesday Night

    Wednesday Night: Rain. Low around 39. East wind 6 to 8 mph becoming southwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain

  • Thursday

    Thursday: A 50 percent chance of rain. Mostly cloudy, with a high near 52.

    High: 52 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 28. Light and variable wind.
Tuesday
Mostly cloudy, with a high near 53. Light and variable wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
A 30 percent chance of snow after 5am. Mostly cloudy, with a low around 36. Light and variable wind. Little or no snow accumulation expected.
Wednesday
A chance of rain and snow before 11am, then rain. High near 48. Southeast wind 5 to 8 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
Rain. Low around 39. East wind 6 to 8 mph becoming southwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 52.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Mostly sunny, with a high near 57.
Friday Night
Mostly clear, with a low around 38.
Saturday
Sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Mostly cloudy, with a low around 43.
Monday
Mostly 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:
4:32 pm PDT Mar 30, 2026
Forecast Valid:
9pm PDT Mar 30, 2026-6pm PDT Apr 6, 2026
 
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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