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

78°F

26°C

Humidity 50%
Wind Speed S 16 mph
Barometer 30.07 in (1017.9 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 19 Apr 1:52 pm EDT
Extended Forecast for

2 Miles S Washington-Dulles International Airport VA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 85. Southwest wind around 16 mph, with gusts as high as 26 mph.

    High: 85 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 64. Southwest wind 7 to 10 mph becoming northwest after midnight.

    Low: 64 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 75. North wind 6 to 10 mph.

    High: 75 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 56. East wind around 6 mph. Chance of precipitation is 20%.

    Low: 56 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 77. South wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 77 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.

    Low: 62 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 81.

    High: 81 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 85. Southwest wind around 16 mph, with gusts as high as 26 mph.
Tonight
Mostly cloudy, with a low around 64. Southwest wind 7 to 10 mph becoming northwest after midnight.
Sunday
Partly sunny, with a high near 75. North wind 6 to 10 mph.
Sunday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 56. East wind around 6 mph. Chance of precipitation is 20%.
Monday
Mostly cloudy, with a high near 77. South wind 8 to 10 mph, with gusts as high as 21 mph.
Monday Night
A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.
Tuesday
Partly sunny, with a high near 81.
Tuesday Night
Mostly cloudy, with a low around 55.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
Mostly cloudy, with a low around 58.
Friday
A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Washington-Dulles International Airport VA
 38.93°N 77.45°W (Elev. 299 ft)
Last Update:
1:30 pm EDT Apr 19, 2025
Forecast Valid:
2pm EDT Apr 19, 2025-6pm EDT Apr 25, 2025
 
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