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

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Overcast

29°F

-2°C

Humidity 34%
Wind Speed N 10 mph
Barometer 30.28 in (1025.8 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 8 Dec 5:52 pm EST
Extended Forecast for

4 Miles ENE The Plains VA

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 16. North wind 5 to 8 mph becoming calm after midnight.

    Low: 16 °F

    Gradual
    Clearing

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33. Light southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 33 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28. South wind 11 to 14 mph, with gusts as high as 22 mph.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain after 1pm. Cloudy, with a high near 46. South wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 46 °F

    Cloudy then
    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. West wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.

    Low: 25 °F

    Chance Snow

Detailed Forecast

Tonight
Cloudy during the early evening, then gradual clearing, with a low around 16. North wind 5 to 8 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 33. Light southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 28. South wind 11 to 14 mph, with gusts as high as 22 mph.
Wednesday
A slight chance of rain after 1pm. Cloudy, with a high near 46. South wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 32. West wind 10 to 13 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 41.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
Partly sunny, with a high near 37.
Friday Night
A chance of snow before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 36.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 32.
Sunday Night
Mostly clear, with a low around 17.
Monday
Mostly sunny, with a high near 33.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE The Plains VA
 38.89°N 77.71°W (Elev. 758 ft)
Last Update:
3:53 pm EST Dec 8, 2025
Forecast Valid:
6pm EST Dec 8, 2025-6pm EST Dec 15, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation