Current conditions at
Washington/Dulles International Airport, DC (KIAD)
Lat: 38.93°NLon: 77.45°WElev: 312ft.
Partly Cloudy
34°F
1°C
| Humidity | 56% |
| Wind Speed | NW 6 mph |
| Barometer | 30.40 in (1029.7 mb) |
| Dewpoint | 20°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 29°F (-2°C) |
| Last update | 1 Dec 6:52 am EST |
Extended Forecast for
Fairfax VA
Today
High: 42 °F
Sunny
Tonight
Low: 30 °F
Partly Cloudy
then
Snow/Sleet
LikelyTuesday
High: 39 °F
Wintry Mix
then RainTuesday Night
Low: 26 °F
Decreasing
CloudsWednesday
High: 41 °F
Sunny
Wednesday Night
Low: 26 °F
Mostly Clear
Thursday
High: 42 °F
Partly Sunny
Thursday Night
Low: 21 °F
Partly Cloudy
Friday
High: 34 °F
Mostly Cloudy
then Chance
Snow
Detailed Forecast
Today
Sunny, with a high near 42. North wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
A slight chance of sleet before 4am, then a chance of snow between 4am and 5am, then sleet likely after 5am. Increasing clouds, with a low around 30. Light southeast wind. Chance of precipitation is 60%. New snow and sleet accumulation of less than a half inch possible.
Tuesday
Rain, possibly mixed with snow and sleet before 7am, then rain, possibly mixed with snow between 7am and 10am, then rain after 10am. High near 39. Light and variable wind becoming northwest 5 to 10 mph in the morning. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 26. Northwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 41. Northwest wind 5 to 7 mph becoming light and variable in the afternoon.
Wednesday Night
Mostly clear, with a low around 26.
Thursday
Partly sunny, with a high near 42.
Thursday Night
Partly cloudy, with a low around 21.
Friday
A chance of snow after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Friday Night
A chance of snow and freezing rain before 1am, then rain or freezing rain likely. Cloudy, with a low around 29. Chance of precipitation is 60%.
Saturday
A chance of rain. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 44.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Fairfax VA
38.85°N 77.32°W (Elev. 413 ft)
38.85°N 77.32°W (Elev. 413 ft)
6:53 am EST Dec 1, 2025
7am EST Dec 1, 2025-6pm EST Dec 7, 2025
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