Hazardous Weather Conditions
Current conditions at
Washington/Reagan National Airport, DC (KDCA)
Lat: 38.85°NLon: 77.03°WElev: 13ft.
Fog/Mist
34°F
1°C
| Humidity | 85% |
| Wind Speed | SW 3 mph |
| Barometer | 29.97 in (1014.7 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 3.00 mi |
| Last update | 6 Dec 8:52 am EST |
Extended Forecast for
McLean VA
Today

High: 42 °F
Partly Sunny
Tonight

Low: 27 °F
Partly Cloudy
Sunday

High: 43 °F
Partly Sunny
Sunday Night

Low: 27 °F
Partly Cloudy
Monday

High: 34 °F
Mostly Sunny
Monday Night

Low: 19 °F
Partly Cloudy
Tuesday

High: 37 °F
Mostly Sunny
Tuesday Night

Low: 30 °F
Mostly Cloudy
Wednesday

High: 47 °F
Mostly Cloudy
Detailed Forecast
Today
Partly sunny, with a high near 42. Light west wind.
Tonight
Partly cloudy, with a low around 27. Calm wind.
Sunday
Partly sunny, with a high near 43. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 27. Calm wind becoming north 5 to 9 mph after midnight.
Monday
Mostly sunny, with a high near 34. North wind 9 to 11 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Mostly sunny, with a high near 37.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Mostly cloudy, with a high near 47.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 44.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 40.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
McLean VA
38.92°N 77.16°W (Elev. 299 ft)
38.92°N 77.16°W (Elev. 299 ft)
6:53 am EST Dec 6, 2025
9am EST Dec 6, 2025-6pm EST Dec 12, 2025



