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Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk through the Weekend on the East Coast; Flash Flooding Concerns in the Southeast and Southwest

A dangerous, record heat wave continues across portions of the West through Tuesday. High rip current risk and dangerous surf continue through the weekend. There are flash flooding concerns through the weekend for portions of the Southeast and Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

Grand Coulee Dam Airport (K3W7)

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

Clear

70°F

21°C

Humidity 30%
Wind Speed SSE 5 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 22 Aug 10:55 PM PDT
Extended Forecast for

2 Miles NNE Coulee City WA

Extreme Heat Warning August 23, 12:00pm until August 27, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Tonight

    Tonight: Clear, with a low around 63. North wind 10 to 14 mph.

    Low: 63 °F

    Clear

  • Saturday

    Saturday: Areas of smoke after 11am. Sunny, with a high near 95. Northeast wind 7 to 14 mph.

    High: 95 °F

    Areas Smoke

  • Saturday Night

    Saturday Night: Areas of smoke before 2am. Partly cloudy, with a low around 66. North wind 6 to 11 mph.

    Low: 66 °F

    Areas Smoke

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 98. Northeast wind 7 to 14 mph.

    High: 98 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 67. North wind 6 to 10 mph.

    Low: 67 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 68.

    Low: 68 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 63. North wind 10 to 14 mph.
Saturday
Areas of smoke after 11am. Sunny, with a high near 95. Northeast wind 7 to 14 mph.
Saturday Night
Areas of smoke before 2am. Partly cloudy, with a low around 66. North wind 6 to 11 mph.
Sunday
Mostly sunny and hot, with a high near 98. Northeast wind 7 to 14 mph.
Sunday Night
Partly cloudy, with a low around 67. North wind 6 to 10 mph.
Monday
Sunny and hot, with a high near 99.
Monday Night
Partly cloudy, with a low around 67.
Tuesday
Mostly sunny and hot, with a high near 99.
Tuesday Night
Partly cloudy, with a low around 68.
Wednesday
Mostly sunny and hot, with a high near 98.
Wednesday Night
Partly cloudy, with a low around 67.
Thursday
Mostly sunny, with a high near 92.
Thursday Night
Partly cloudy, with a low around 62.
Friday
Mostly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Coulee City WA
 47.64°N 119.26°W (Elev. 1722 ft)
Last Update:
10:52 pm PDT Aug 22, 2025
Forecast Valid:
11pm PDT Aug 22, 2025-6pm PDT Aug 29, 2025
 
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