Coastal Threats for the East and Gulf; Record Warmth for the Central U.S.

Persistent onshore flow across the Southeast and portions of the mid-Atlantic will keep the risk of rip currents through the weekend. Rainfall could be locally heavy across Florida, especially along the eastern shoreline. Meanwhile, record warmth for portions of the Plains and Midwest with elevated fire concerns. For the west, a trough will keep the pattern unsettled with wet conditions. Read More >

Current conditions at

Grand Coulee Dam Airport (K3W7)

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

Clear

50°F

10°C

Humidity 71%
Wind Speed N 0 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 04 Oct 07:15 AM PDT
Extended Forecast for

Grand Coulee WA

  • Today

    Today: Sunny, with a high near 70. Light northwest wind increasing to 8 to 13 mph in the morning.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 44. North wind 7 to 13 mph, with gusts as high as 28 mph.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 66. North wind 5 to 9 mph becoming light  in the afternoon.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. North wind 3 to 7 mph.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 68. North wind around 6 mph becoming light and variable.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 70. Light northwest wind increasing to 8 to 13 mph in the morning.
Tonight
Mostly clear, with a low around 44. North wind 7 to 13 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 66. North wind 5 to 9 mph becoming light in the afternoon.
Sunday Night
Mostly clear, with a low around 41. North wind 3 to 7 mph.
Monday
Sunny, with a high near 68. North wind around 6 mph becoming light and variable.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Coulee WA
 47.94°N 119.02°W (Elev. 1601 ft)
5:47 am PDT Oct 4, 2025
7am PDT Oct 4, 2025-6pm PDT Oct 10, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database