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.

A Few Clouds

47°F

8°C

Humidity 74%
Wind Speed Calm
Barometer 30.38 in (1028.6 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 12 Apr 1:52 am EDT
Extended Forecast for

4 Miles ENE The Plains VA

  • Overnight

    Overnight: Clear early, then becoming mostly cloudy, with a low around 44. Light northeast wind.

    Low: 44 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 73. South wind 6 to 14 mph, with gusts as high as 23 mph.

    High: 73 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 58. South wind 11 to 15 mph, with gusts as high as 25 mph.

    Low: 58 °F

    Increasing
    Clouds

  • Monday

    Monday: A slight chance of showers after 2pm. Partly sunny, with a high near 85. Southwest wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 85 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 60. West wind 5 to 9 mph becoming light southwest after midnight.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 20%.

    High: 89 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 66.

    Low: 66 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Clear early, then becoming mostly cloudy, with a low around 44. Light northeast wind.
Sunday
Mostly sunny, with a high near 73. South wind 6 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Increasing clouds, with a low around 58. South wind 11 to 15 mph, with gusts as high as 25 mph.
Monday
A slight chance of showers after 2pm. Partly sunny, with a high near 85. Southwest wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 60. West wind 5 to 9 mph becoming light southwest after midnight.
Tuesday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 63.
Wednesday
Mostly sunny, with a high near 90.
Wednesday Night
Mostly cloudy, with a low around 66.
Thursday
Partly sunny, with a high near 89.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 84.
Friday Night
Partly cloudy, with a low around 62.
Saturday
Mostly sunny, with a high near 88.
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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:
2:23 am EDT Apr 12, 2026
Forecast Valid:
2am EDT Apr 12, 2026-6pm EDT Apr 18, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation