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

Hazardous Weather Conditions

Current conditions at

SPRING CANYON (SPCW1)

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

NA

92°F

33°C

Humidity 19%
Wind Speed S 5 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Heat Index88°F (31°C)
Last update 19 Aug 04:37 PM PDT
Extended Forecast for

Coulee Dam WA

  • Tonight

    Tonight: Widespread haze before 3am. Areas of smoke after 3am. Partly cloudy, with a low around 63. South wind 3 to 6 mph.

    Low: 63 °F

    Haze

  • Thursday

    Thursday: Widespread haze between 8am and 10am. Areas of smoke before 8am. Sunny, with a high near 94. Light and variable wind becoming southwest 5 to 7 mph in the morning.

    High: 94 °F

    Haze then
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 65. Southwest wind around 6 mph becoming calm in the evening.

    Low: 65 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and hot, with a high near 97. Calm wind becoming south around 5 mph in the afternoon.

    High: 97 °F

    Hot

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms after 11pm. Cloudy, with a low around 70. South wind around 5 mph becoming light and variable.

    Low: 70 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms before 11am. Partly sunny, with a high near 92.

    High: 92 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 11pm. Partly cloudy, with a low around 61.

    Low: 61 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

Detailed Forecast

Tonight
Widespread haze before 3am. Areas of smoke after 3am. Partly cloudy, with a low around 63. South wind 3 to 6 mph.
Thursday
Widespread haze between 8am and 10am. Areas of smoke before 8am. Sunny, with a high near 94. Light and variable wind becoming southwest 5 to 7 mph in the morning.
Thursday Night
Partly cloudy, with a low around 65. Southwest wind around 6 mph becoming calm in the evening.
Friday
Mostly sunny and hot, with a high near 97. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms after 11pm. Cloudy, with a low around 70. South wind around 5 mph becoming light and variable.
Saturday
A 20 percent chance of showers and thunderstorms before 11am. Partly sunny, with a high near 92.
Saturday Night
A 30 percent chance of showers before 11pm. Partly cloudy, with a low around 61.
Sunday
Mostly sunny, with a high near 82.
Sunday Night
Mostly clear, with a low around 59.
Monday
Sunny, with a high near 86.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Mostly sunny, with a high near 89.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
Mostly sunny, with a high near 85.
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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:
3:56 pm PDT Aug 19, 2026
Forecast Valid:
5pm PDT Aug 19, 2026-6pm PDT Aug 26, 2026
 
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Additional Resources

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Chance of Precipitation