Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Mostly Cloudy

63°F

17°C

Humidity 73%
Wind Speed E 5 mph
Barometer 30.23 in (1023.7 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 3 Oct 5:52 pm EDT
Extended Forecast for

Ashburn VA

  • Tonight

    Tonight: A slight chance of showers before 11pm, then a chance of showers after 1am.  Mostly cloudy, with a low around 57. Light and variable wind.  Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly before 10am.  Cloudy, with a high near 65. Light northeast wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Patchy fog between 9pm and 2am.  Otherwise, cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Patchy Fog

  • Monday

    Monday: Mostly cloudy through mid morning, then clearing, with a high near 71. Northwest wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 71 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 45. Northwest wind 5 to 7 mph.

    Low: 45 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 44.

    Low: 44 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers before 11pm, then a chance of showers after 1am. Mostly cloudy, with a low around 57. Light and variable wind. Chance of precipitation is 30%.
Sunday
Showers likely, mainly before 10am. Cloudy, with a high near 65. Light northeast wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Patchy fog between 9pm and 2am. Otherwise, cloudy, with a low around 57. Calm wind.
Monday
Mostly cloudy through mid morning, then clearing, with a high near 71. Northwest wind 7 to 14 mph, with gusts as high as 22 mph.
Monday Night
Clear, with a low around 45. Northwest wind 5 to 7 mph.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Clear, with a low around 44.
Wednesday
Sunny, with a high near 69.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 72.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Ashburn VA
 39.02°N 77.46°W (Elev. 249 ft)
4:53 pm EDT Oct 3, 2026
6pm EDT Oct 3, 2026-6pm EDT Oct 10, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database