Heat and Fire Weather Concerns West; Heavy Rain and Thunderstorms from Plains to mid-Atlantic

Thunderstorms and locally heavy rainfall is expected from the Central Plains to the Ohio Valley, mid-Atlantic and across the Southeast. Severe weather from the Upper Midwest to Central Plains increases on Friday. Major to Extreme HeatRisk continues across the Southern Plains to the lower Mississippi Valley late this week. Fire weather concerns for the northern Rockies and northern Plains today. Read More >

Current conditions at

SPRING CANYON (SPCW1)

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

NA

72°F

22°C

Humidity 51%
Wind Speed NE 9 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 10 Sep 10:37 AM PDT
Extended Forecast for

Coulee Dam WA

  • Today

    Today: Mostly sunny, with a high near 81. West wind around 9 mph.

    High: 81 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 52. Northwest wind 5 to 7 mph.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 75. Light and variable wind becoming south around 5 mph in the afternoon.

    High: 75 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Cloudy, with a low around 55. Calm wind becoming northeast around 5 mph after midnight.

    Low: 55 °F

    Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 75. Northeast wind 5 to 9 mph, with gusts as high as 20 mph.

    High: 75 °F

    Cloudy

  • Saturday Night

    Saturday Night: Showers likely, mainly after 11pm.  Mostly cloudy, with a low around 52. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before 11am.  Partly sunny, with a high near 69.

    High: 69 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 81. West wind around 9 mph.
Tonight
Partly cloudy, with a low around 52. Northwest wind 5 to 7 mph.
Friday
Increasing clouds, with a high near 75. Light and variable wind becoming south around 5 mph in the afternoon.
Friday Night
Cloudy, with a low around 55. Calm wind becoming northeast around 5 mph after midnight.
Saturday
Cloudy, with a high near 75. Northeast wind 5 to 9 mph, with gusts as high as 20 mph.
Saturday Night
Showers likely, mainly after 11pm. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.
Sunday
A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Coulee Dam WA
 47.97°N 118.97°W (Elev. 1109 ft)
8:07 am PDT Sep 10, 2026
11am PDT Sep 10, 2026-6pm PDT Sep 16, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database