National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Cold Temperatures Continue in the Southeast; Snow in the Central Appalachians and Ohio Valley; Rain and Thunderstorms in the Southeast

Cold temperatures will persist across Florida and the Southeast through Tuesday, then milder conditions are expected beginning Wednesday. A frontal system is expected to bring wintry precipitation to the Central Appalachians and portions of the Mid-Atlantic Tuesday into Wednesday, meanwhile, showers and thunderstorms are expected along the Gulf Coast and Southeast. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Mostly Cloudy

25°F

-4°C

Humidity 63%
Wind Speed NW 7 mph
Barometer 30.18 in (1022.3 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 3 Feb 3:52 am EST
Extended Forecast for

2 Miles S Washington-Dulles International Airport VA

  • Today

    Today: A slight chance of snow after 1pm. Mostly cloudy, with a high near 40. Light and variable wind. Chance of precipitation is 20%.

    High: 40 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tonight

    Tonight: A chance of snow before 1am. Cloudy, with a low around 23. Calm wind becoming north 5 to 7 mph after midnight. Chance of precipitation is 50%.

    Low: 23 °F

    Chance Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 33. North wind 8 to 10 mph.

    High: 33 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 16. North wind 5 to 7 mph.

    Low: 16 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 31. Northwest wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 31 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow before 1pm. Partly sunny, with a high near 37. Chance of precipitation is 40%.

    High: 37 °F

    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 28.

    High: 28 °F

    Sunny

Detailed Forecast

Today
A slight chance of snow after 1pm. Mostly cloudy, with a high near 40. Light and variable wind. Chance of precipitation is 20%.
Tonight
A chance of snow before 1am. Cloudy, with a low around 23. Calm wind becoming north 5 to 7 mph after midnight. Chance of precipitation is 50%.
Wednesday
Partly sunny, with a high near 33. North wind 8 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 16. North wind 5 to 7 mph.
Thursday
Sunny, with a high near 31. Northwest wind 7 to 13 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 15.
Friday
A chance of snow before 1pm. Partly sunny, with a high near 37. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Sunny, with a high near 28.
Saturday Night
Partly cloudy, with a low around 12.
Sunday
Mostly sunny, with a high near 27.
Sunday Night
Partly cloudy, with a low around 11.
Monday
Mostly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Washington-Dulles International Airport VA
 38.93°N 77.45°W (Elev. 299 ft)
Last Update:
3:53 am EST Feb 3, 2026
Forecast Valid:
4am EST Feb 3, 2026-6pm EST Feb 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation