Current conditions at
Washington/Dulles International Airport, DC (KIAD)
Lat: 38.93°NLon: 77.45°WElev: 312ft.
A Few Clouds
26°F
-3°C
| Humidity | 51% |
| Wind Speed | S 7 mph |
| Barometer | 30.21 in (1023.5 mb) |
| Dewpoint | 10°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 18°F (-8°C) |
| Last update | 15 Dec 10:52 pm EST |
Extended Forecast for
Reston VA
Tonight
Low: 17 °F
Partly Cloudy
Tuesday
High: 36 °F
Sunny
Tuesday Night
Low: 26 °F
Partly Cloudy
Wednesday
High: 47 °F
Partly Sunny
Wednesday Night
Low: 28 °F
Partly Cloudy
Thursday
High: 53 °F
Partly Sunny
Thursday Night
Low: 39 °F
Rain
Friday
High: 47 °F
Mostly Sunny
Friday Night
Low: 25 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 17. Light and variable wind.
Tuesday
Sunny, with a high near 36. Light and variable wind.
Tuesday Night
Partly cloudy, with a low around 26. South wind around 5 mph.
Wednesday
Partly sunny, with a high near 47. Southwest wind 3 to 6 mph.
Wednesday Night
Partly cloudy, with a low around 28. Light and variable wind.
Thursday
Partly sunny, with a high near 53.
Thursday Night
Rain. Low around 39. Chance of precipitation is 90%.
Friday
Mostly sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 44.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Reston VA
38.97°N 77.36°W (Elev. 430 ft)
38.97°N 77.36°W (Elev. 430 ft)
9:53 pm EST Dec 15, 2025
11pm EST Dec 15, 2025-6pm EST Dec 22, 2025
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