Current conditions at
Washington/Dulles International Airport, DC (KIAD)
Lat: 38.93°NLon: 77.45°WElev: 312ft.
Partly Cloudy
35°F
2°C
| Humidity | 57% |
| Wind Speed | NW 12 mph |
| Barometer | 30.42 in (1030.2 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 27°F (-3°C) |
| Last update | 1 Dec 7:52 am EST |
Extended Forecast for
Fairfax VA
Today
High: 42 °F
Sunny
Tonight
Low: 30 °F
Partly Cloudy
then
Rain/Sleet
LikelyTuesday
High: 39 °F
Rain/Snow
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 18 mph.
Tonight
A slight chance of sleet between 3am and 4am, then rain likely. Increasing clouds, with a low around 30. Light southeast wind. Chance of precipitation is 60%. New sleet accumulation of less than a half inch possible.
Tuesday
Rain, possibly mixed with snow, becoming all 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 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 or freezing 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 77.29°W (Elev. 400 ft)
38.85°N 77.29°W (Elev. 400 ft)
8:30 am EST Dec 1, 2025
8am EST Dec 1, 2025-6pm EST Dec 7, 2025
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