Hazardous Weather Conditions
Current conditions at
Washington/Dulles International Airport, DC (KIAD)
Lat: 38.93°NLon: 77.45°WElev: 312ft.
Fog/Mist
29°F
-2°C
| Humidity | 96% |
| Wind Speed | W 5 mph |
| Barometer | 30.07 in (1018.4 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 6.00 mi |
| Wind Chill | 24°F (-4°C) |
| Last update | 7 Dec 12:52 am EST |
Extended Forecast for
3 Miles ESE Chantilly VA
Overnight

Low: 27 °F
Partly Cloudy
Sunday

High: 42 °F
Partly Sunny
Sunday Night

Low: 26 °F
Mostly Cloudy
Monday

High: 33 °F
Partly Sunny
Monday Night

Low: 17 °F
Partly Cloudy
Tuesday

High: 36 °F
Mostly Sunny
Tuesday Night

Low: 30 °F
Mostly Cloudy
Wednesday

High: 47 °F
Mostly Cloudy
Wednesday Night

Low: 35 °F
Mostly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 27. Light north wind.
Sunday
Partly sunny, with a high near 42. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 26. Light and variable wind becoming north 5 to 10 mph after midnight.
Monday
Partly sunny, with a high near 33. North wind 9 to 13 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 17. North wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 36.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Mostly cloudy, with a high near 47.
Wednesday Night
Mostly cloudy, with a low around 35.
Thursday
Partly sunny, with a high near 46.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 42.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 33.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles ESE Chantilly VA
38.86°N 77.37°W (Elev. 449 ft)
38.86°N 77.37°W (Elev. 449 ft)
12:56 am EST Dec 7, 2025
1am EST Dec 7, 2025-6pm EST Dec 13, 2025



