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

46°F

8°C

Humidity 100%
Wind Speed NE 6 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 12 Apr 08:37 AM PDT
Extended Forecast for

Coulee Dam WA

  • Today

    Today: Mostly sunny, with a high near 68. Calm wind becoming west around 6 mph in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 46. Southwest wind 3 to 6 mph.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 67. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41. West wind 7 to 13 mph, with gusts as high as 23 mph.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 55. South wind 6 to 16 mph, with gusts as high as 28 mph.

    High: 55 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Wednesday

    Wednesday: A slight chance of rain and snow before 11am. Mostly sunny, with a high near 53. Chance of precipitation is 20%.

    High: 53 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 68. Calm wind becoming west around 6 mph in the afternoon.
Tonight
Partly cloudy, with a low around 46. Southwest wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 67. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 41. West wind 7 to 13 mph, with gusts as high as 23 mph.
Tuesday
A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 55. South wind 6 to 16 mph, with gusts as high as 28 mph.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 39.
Wednesday
A slight chance of rain and snow before 11am. Mostly sunny, with a high near 53. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Mostly clear, with a low around 34.
Friday
Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 37.
Saturday
Mostly sunny, with a high near 62.
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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:
4:22 am PDT Apr 12, 2026
Forecast Valid:
9am PDT Apr 12, 2026-6pm PDT Apr 18, 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