Current conditions at
Washington/Dulles International Airport, DC (KIAD)
Lat: 38.93°NLon: 77.45°WElev: 312ft.
Fair
17°F
-8°C
| Humidity | 59% |
| Wind Speed | Calm |
| Barometer | 30.27 in (1025.5 mb) |
| Dewpoint | 5°F (-15°C) |
| Visibility | 10.00 mi |
| Last update | 9 Dec 2:52 am EST |
Extended Forecast for
2 Miles WSW Great Falls VA
Overnight

Low: 16 °F
Mostly Clear
Tuesday

High: 35 °F
Mostly Sunny
Tuesday Night

Low: 29 °F
Increasing
CloudsWednesday

High: 46 °F
Chance Rain
Wednesday Night

Low: 31 °F
Partly Cloudy
Thursday

High: 39 °F
Mostly Sunny
Thursday Night

Low: 26 °F
Mostly Cloudy
Friday

High: 38 °F
Partly Sunny
Friday Night

Low: 28 °F
Chance Snow
Detailed Forecast
Overnight
Mostly clear, with a low around 16. Calm wind.
Tuesday
Mostly sunny, with a high near 35. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Increasing clouds, with a low around 29. South wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday
A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 46. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 31. Southwest wind around 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 39.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 38.
Friday Night
A chance of snow before 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 42.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Mostly clear, with a low around 16.
Monday
Mostly sunny, with a high near 31.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles WSW Great Falls VA
39.01°N 77.32°W (Elev. 348 ft)
39.01°N 77.32°W (Elev. 348 ft)
12:53 am EST Dec 9, 2025
3am EST Dec 9, 2025-6pm EST Dec 15, 2025


