Heavy Rain and Flooding Threat in the Central U.S.; Winter Weather in Northern Alaska

Strong thunderstorms and heavy rain may produce flash flooding across the south-central Plains and lower Mississippi Valley today. The North Slope in Alaska will see the potential for wintry weather through today with ice accumulations possible on roadways. Incoming storms will bring long duration rainfall and strong winds to most of Southcentral Alaska through Friday. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Partly Cloudy

78°F

26°C

Humidity 28%
Wind Speed Vrbl 6 mph
Barometer 30.07 in (1018.0 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 28 Aug 3:52 pm EDT
Extended Forecast for

2 Miles SSW Ashburn VA

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. Southwest wind around 6 mph becoming calm  in the evening.

    Low: 58 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 79. Light west wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53. North wind 5 to 7 mph.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 77. North wind around 6 mph.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 53. Light north wind.

    Low: 53 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Labor Day

    Labor Day: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 58. Southwest wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 79. Light west wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Friday Night
Partly cloudy, with a low around 53. North wind 5 to 7 mph.
Saturday
Sunny, with a high near 77. North wind around 6 mph.
Saturday Night
Mostly clear, with a low around 53. Light north wind.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 54.
Labor Day
Sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
Mostly sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Mostly sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 60.
Thursday
Mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Ashburn VA
 39.03°N 77.49°W (Elev. 285 ft)
3:28 pm EDT Aug 28, 2025
4pm EDT Aug 28, 2025-6pm EDT Sep 4, 2025
 
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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