Current conditions at
Fort Belvoir (KDAA)
Lat: 38.72°NLon: 77.18°WElev: 69ft.
Fair
28°F
-2°C
| Humidity | 77% |
| Wind Speed | Calm |
| Barometer | 30.40 in (1029.8 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Last update | 1 Dec 7:55 am EST |
Extended Forecast for
Annandale VA
Today

High: 42 °F
Sunny
Tonight
Low: 30 °F
Partly Cloudy
then
Rain/Snow
LikelyTuesday
High: 40 °F
Rain/Snow
then RainTuesday Night

Low: 27 °F
Decreasing
CloudsWednesday

High: 41 °F
Sunny
Wednesday Night

Low: 27 °F
Mostly Clear
Thursday

High: 43 °F
Partly Sunny
Thursday Night

Low: 21 °F
Partly Cloudy
Friday
High: 34 °F
Mostly Cloudy
then Chance
Snow
Detailed Forecast
Today
Sunny, with a high near 42. North wind 5 to 10 mph becoming light in the afternoon. Winds could gust as high as 18 mph.
Tonight
A slight chance of snow between 3am and 4am, then rain likely. Increasing clouds, with a low around 30. Light southeast wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Rain before 7am, then rain, possibly mixed with snow between 7am and 10am, then rain after 10am. High near 40. Light and variable wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 27. Northwest wind around 10 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 41. Northwest wind 5 to 7 mph becoming light and variable in the afternoon.
Wednesday Night
Mostly clear, with a low around 27.
Thursday
Partly sunny, with a high near 43.
Thursday Night
Partly cloudy, with a low around 21.
Friday
A chance of snow after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Friday Night
A chance of snow and freezing rain before 1am, then rain or freezing rain likely. Cloudy, with a low around 29. Chance of precipitation is 60%.
Saturday
A chance of rain. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 44.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Annandale VA
38.82°N 77.21°W (Elev. 331 ft)
38.82°N 77.21°W (Elev. 331 ft)
8:30 am EST Dec 1, 2025
8am EST Dec 1, 2025-6pm EST Dec 7, 2025


