Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Mostly Cloudy

30°F

-1°C

Humidity 25%
Wind Speed NW 16 G 24 mph
Barometer 29.90 in (1012.9 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 1 Jan 3:52 pm EST
Extended Forecast for

2 Miles NW Chantilly VA

  • Tonight

    Tonight: A slight chance of snow between 2am and 3am.  Mostly cloudy, with a low around 24. Northwest wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 20%.

    Low: 24 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 41. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 41 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25. North wind around 5 mph becoming calm  after midnight.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 38. Calm wind.

    High: 38 °F

    Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 41.

    High: 41 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of snow between 2am and 3am. Mostly cloudy, with a low around 24. Northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 41. Calm wind becoming northwest around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 25. North wind around 5 mph becoming calm after midnight.
Saturday
Cloudy, with a high near 38. Calm wind.
Saturday Night
Mostly cloudy, with a low around 25. Calm wind.
Sunday
Sunny, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
Mostly cloudy, with a high near 41.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Mostly cloudy, with a high near 51.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
A chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
Partly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Chantilly VA
 38.88°N 77.43°W (Elev. 299 ft)
3:53 pm EST Jan 1, 2026
4pm EST Jan 1, 2026-6pm EST Jan 8, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database