Heavy Rain in the Mid-Atlantic; Severe Thunderstorms in the Northern Plains; Critical Fire in the West

Locally heavy rain and flash flooding will be possible today into tonight near the Mid-Atlantic/Carolina coast. Storms with large hail and severe wind gusts are expected across parts of the central and northern Plains into the upper Mississippi Valley. Dry thunderstorms, and warm, dry, and windy conditions will produce fire weather conditions in parts of the Great Basin and northern Rockies. Read More >

Current conditions at

Grand Coulee Dam Airport (K3W7)

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

Clear

88°F

31°C

Humidity 22%
Wind Speed W 3 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 14 Aug 04:15 PM PDT
Extended Forecast for

2 Miles WNW Coulee City WA

  • Tonight

    Tonight: A 30 percent chance of showers after 2am.  Areas of smoke between 8pm and 1am. Increasing clouds, with a low around 65. Southwest wind 13 to 17 mph becoming west in the evening.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 65 °F

    Areas Smoke
    then Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers before 11am.  Cloudy, then gradually becoming mostly sunny, with a high near 83. South wind 13 to 15 mph, with gusts as high as 24 mph.

    High: 83 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: A 50 percent chance of showers after 11pm.  Mostly cloudy, with a low around 65. Southwest wind 11 to 15 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 65 °F

    Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers before 11am.  Cloudy through mid morning, then gradual clearing, with a high near 83. South wind 14 to 16 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 83 °F

    Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57. Southwest wind 7 to 16 mph becoming west after midnight.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 84.

    High: 84 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of showers after 2am. Areas of smoke between 8pm and 1am. Increasing clouds, with a low around 65. Southwest wind 13 to 17 mph becoming west in the evening. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 20 percent chance of showers before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 83. South wind 13 to 15 mph, with gusts as high as 24 mph.
Friday Night
A 50 percent chance of showers after 11pm. Mostly cloudy, with a low around 65. Southwest wind 11 to 15 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 50 percent chance of showers before 11am. Cloudy through mid morning, then gradual clearing, with a high near 83. South wind 14 to 16 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Mostly clear, with a low around 57. Southwest wind 7 to 16 mph becoming west after midnight.
Sunday
Sunny, with a high near 83.
Sunday Night
Partly cloudy, with a low around 60.
Monday
Partly sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Coulee City WA
 47.63°N 119.32°W (Elev. 1568 ft)
4:15 pm PDT Aug 14, 2025
4pm PDT Aug 14, 2025-6pm PDT Aug 21, 2025
 
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Additional Resources

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