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Current conditions at
Washington/Dulles International Airport, DC (KIAD)
Lat: 38.93°NLon: 77.45°WElev: 312ft.
Fair
27°F
-3°C
| Humidity | 46% |
| Wind Speed | NW 8 mph |
| Barometer | 30.30 in (1026.5 mb) |
| Dewpoint | 9°F (-13°C) |
| Visibility | 10.00 mi |
| Wind Chill | 19°F (-7°C) |
| Last update | 18 Mar 12:52 am EDT |
Extended Forecast for
3 Miles NNW Mc Lean VA
Overnight
Low: 27 °F
Partly Cloudy
Wednesday
High: 42 °F
Mostly Sunny
Wednesday Night
Low: 30 °F
Partly Cloudy
Thursday
High: 54 °F
Mostly Sunny
Thursday Night
Low: 38 °F
Slight Chance
RainFriday
High: 58 °F
Partly Sunny
Friday Night
Low: 43 °F
Mostly Cloudy
Saturday
High: 61 °F
Partly Sunny
Saturday Night
Low: 45 °F
Mostly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 27. Northwest wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 42. Calm wind becoming south around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 30. South wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 54. South wind 3 to 7 mph.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 38. Southeast wind 3 to 5 mph. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 58.
Friday Night
Mostly cloudy, with a low around 43.
Saturday
Partly sunny, with a high near 61.
Saturday Night
Mostly cloudy, with a low around 45.
Sunday
Partly sunny, with a high near 69.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 45. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 57.
Monday Night
Mostly clear, with a low around 31.
Tuesday
Mostly sunny, with a high near 49.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNW Mc Lean VA
38.98°N 77.24°W (Elev. 98 ft)
38.98°N 77.24°W (Elev. 98 ft)
10:53 pm EDT Mar 17, 2026
1am EDT Mar 18, 2026-6pm EDT Mar 24, 2026
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