Heavy Rain and Thunderstorms in the Lower Ohio Valley and Southeast; Flooding Continues Along the East Coast of Florida

An approaching cold front may produce isolated heavy rainfall and severe weather today over portions of the Lower Ohio Valley and Southeast. While the heavy rainfall is ending across east Florida, significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Partly Cloudy

76°F

24°C

Humidity 50%
Wind Speed S 12 mph
Barometer 30.08 in (1018.3 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 4 Nov 12:52 pm EST
Extended Forecast for

Vienna VA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 75. South wind around 9 mph, with gusts as high as 18 mph.

    High: 75 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of showers after 3am.  Mostly cloudy, with a low around 62. South wind 6 to 8 mph.  Chance of precipitation is 30%.

    Low: 62 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A chance of showers before 1pm, then a slight chance of showers after 5pm.  Mostly cloudy, with a high near 75. South wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 40%.

    High: 75 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly after 2am.  Mostly cloudy, with a low around 62. South wind 3 to 6 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 62 °F

    Showers
    Likely

  • Friday

    Friday: Rain likely, mainly before 1pm.  Mostly cloudy, with a high near 70. North wind 3 to 5 mph.  Chance of precipitation is 60%.

    High: 70 °F

    Rain Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 75. South wind around 9 mph, with gusts as high as 18 mph.
Tonight
A chance of showers after 3am. Mostly cloudy, with a low around 62. South wind 6 to 8 mph. Chance of precipitation is 30%.
Thursday
A chance of showers before 1pm, then a slight chance of showers after 5pm. Mostly cloudy, with a high near 75. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Thursday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 62. South wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 70. North wind 3 to 5 mph. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
Mostly clear, with a low around 43.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 42.
Monday
Sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Sunny, with a high near 65.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Vienna VA
 38.89°N 77.25°W (Elev. 348 ft)
9:53 am EST Nov 4, 2026
1pm EST Nov 4, 2026-6pm EST Nov 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