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Flash Flooding Continuing Along the Gulf Coast; Dry Thunderstorms in the West

Excessive rainfall continues to produce life-threatening, locally catastrophic flash flooding along the central Gulf Coast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts Oregon, California, and the Great Basin into the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Grand Coulee Dam Airport (K3W7)

Lat: 47.92205°NLon: 119.083°WElev: 1593.0ft.

Clear

79°F

26°C

Humidity 24%
Wind Speed N 4 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 19 Jun 10:55 AM PDT
Extended Forecast for

9 Miles NNW Coulee City WA

Fire Weather Watch June 20, 11:00am until June 20, 11:00pm
Click here for hazard details and duration
Fire Weather Watch

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 86. South wind 6 to 9 mph.

    High: 86 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. South wind 8 to 10 mph becoming west after midnight.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 84. Northwest wind 13 to 16 mph, with gusts as high as 25 mph.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56. Breezy, with a northwest wind 16 to 21 mph, with gusts as high as 34 mph.

    Low: 56 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 81. Breezy, with a northwest wind 11 to 18 mph, with gusts as high as 28 mph.

    High: 81 °F

    Sunny and
    Breezy then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

Detailed Forecast

Juneteenth
Mostly sunny, with a high near 86. South wind 6 to 9 mph.
Tonight
Mostly clear, with a low around 57. South wind 8 to 10 mph becoming west after midnight.
Saturday
Sunny, with a high near 84. Northwest wind 13 to 16 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 56. Breezy, with a northwest wind 16 to 21 mph, with gusts as high as 34 mph.
Sunday
Sunny, with a high near 81. Breezy, with a northwest wind 11 to 18 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 56.
Monday
Sunny, with a high near 84.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Mostly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Coulee City WA
 47.73°N 119.35°W (Elev. 2326 ft)
Last Update:
10:11 am PDT Jun 19, 2026
Forecast Valid:
11am PDT Jun 19, 2026-6pm PDT Jun 25, 2026
 
Forecast Discussion
 
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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