Hazardous Weather Conditions
Current conditions at
Washington/Dulles International Airport, DC (KIAD)
Lat: 38.93°NLon: 77.45°WElev: 312ft.
A Few Clouds
27°F
-3°C
| Humidity | 45% |
| Wind Speed | NW 8 mph |
| Barometer | 29.96 in (1014.8 mb) |
| Dewpoint | 8°F (-13°C) |
| Visibility | 10.00 mi |
| Wind Chill | 19°F (-7°C) |
| Last update | 30 Dec 6:52 pm EST |
Extended Forecast for
Vienna VA
Tonight
Low: 25 °F
Partly Cloudy
then Chance
SnowWednesday
High: 39 °F
Slight Chance
Snow then
Mostly SunnyWednesday Night
Low: 25 °F
Mostly Cloudy
then Slight
Chance SnowNew Year's Day
High: 33 °F
Slight Chance
Snow then
SunnyThursday Night
Low: 20 °F
Mostly Clear
Friday
High: 40 °F
Mostly Sunny
Friday Night
Low: 25 °F
Partly Cloudy
Saturday
High: 39 °F
Partly Sunny
Saturday Night
Low: 24 °F
Partly Cloudy
Detailed Forecast
Tonight
A chance of snow or flurries between 1am and 5am, then a chance of flurries with a slight chance of snow after 5am. Increasing clouds, with a low around 25. West wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Wednesday
A chance of flurries with a slight chance of snow before 7am, then a chance of flurries between 7am and 11am. Mostly cloudy, then gradually becoming sunny, with a high near 39. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
A chance of flurries between 1am and 4am, then a chance of flurries with a slight chance of snow after 4am. Mostly cloudy, with a low around 25. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
New Year's Day
A chance of flurries with a slight chance of snow before 10am, then a chance of flurries between 10am and noon. Sunny, with a high near 33. Northwest wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 20. Northwest wind 5 to 8 mph becoming calm after midnight.
Friday
Mostly sunny, with a high near 40.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Partly sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Mostly cloudy, with a high near 43.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Partly sunny, with a high near 44.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Vienna VA
38.89°N 77.25°W (Elev. 348 ft)
38.89°N 77.25°W (Elev. 348 ft)
6:53 pm EST Dec 30, 2025
7pm EST Dec 30, 2025-6pm EST Jan 6, 2026
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