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Current conditions at
Fort Belvoir (KDAA)
Lat: 38.72°NLon: 77.18°WElev: 69ft.
Overcast and Breezy
41°F
5°C
| Humidity | 48% |
| Wind Speed | NW 25 G 35 mph |
| Barometer | 29.91 in (1013.2 mb) |
| Dewpoint | 22°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 31°F (-1°C) |
| Last update | 23 Feb 6:55 pm EST |
Extended Forecast for
Mount Vernon VA
Tonight
Low: 27 °F
Partly Cloudy
Tuesday
High: 39 °F
Sunny
Tuesday Night
Low: 35 °F
Mostly Cloudy
then Chance
Rain/SnowWednesday
High: 54 °F
Chance Rain
then Mostly
SunnyWednesday Night
Low: 40 °F
Partly Cloudy
then Slight
Chance RainThursday
High: 47 °F
Chance Rain
then RainThursday Night
Low: 37 °F
Rain Likely
Friday
High: 49 °F
Mostly Sunny
Friday Night
Low: 34 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 27. Northwest wind 16 to 18 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 39. Northwest wind 6 to 13 mph, with gusts as high as 18 mph.
Tuesday Night
A chance of snow after 1am, mixing with rain after 4am. Increasing clouds, with a low around 35. South wind 5 to 10 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 54. Southwest wind 13 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Wednesday Night
A slight chance of rain after 1am. Partly cloudy, with a low around 40. Southwest wind 3 to 8 mph. Chance of precipitation is 20%.
Thursday
Rain, mainly after 1pm. High near 47. Chance of precipitation is 80%.
Thursday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 49.
Friday Night
Mostly clear, with a low around 34.
Saturday
Sunny, with a high near 56.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Mostly sunny, with a high near 52.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mount Vernon VA
38.69°N 77.09°W (Elev. 3 ft)
38.69°N 77.09°W (Elev. 3 ft)
6:53 pm EST Feb 23, 2026
7pm EST Feb 23, 2026-6pm EST Mar 2, 2026
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