Current conditions at
Fort Belvoir (KDAA)
Lat: 38.72°NLon: 77.18°WElev: 69ft.
Overcast
31°F
-1°C
| Humidity | 38% |
| Wind Speed | E 3 mph |
| Barometer | 29.82 in (1010.2 mb) |
| Dewpoint | 8°F (-13°C) |
| Visibility | 10.00 mi |
| Last update | 2 Jan 8:55 am EST |
Extended Forecast for
Annandale VA
Today

High: 40 °F
Decreasing
CloudsTonight

Low: 26 °F
Mostly Cloudy
Saturday

High: 37 °F
Cloudy
Saturday Night

Low: 26 °F
Slight Chance
SnowSunday

High: 40 °F
Sunny
Sunday Night

Low: 24 °F
Partly Cloudy
Monday

High: 39 °F
Mostly Cloudy
Monday Night

Low: 33 °F
Mostly Cloudy
Tuesday

High: 50 °F
Mostly Cloudy
Detailed Forecast
Today
Mostly cloudy, then gradually becoming sunny, with a high near 40. Calm wind becoming west around 5 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 26. North wind 3 to 5 mph.
Saturday
Cloudy, with a high near 37. Calm wind.
Saturday Night
A slight chance of snow before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 26. Calm wind. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 40. Light northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Mostly cloudy, with a high near 39.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
Mostly cloudy, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
Mostly cloudy, with a high near 58.
Wednesday Night
Mostly cloudy, with a low around 39.
Thursday
Mostly cloudy, with a high near 53.
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)
6:53 am EST Jan 2, 2026
9am EST Jan 2, 2026-6pm EST Jan 8, 2026


