Current conditions at
Fort Belvoir (KDAA)
Lat: 38.72°NLon: 77.18°WElev: 69ft.
Fair
29°F
-2°C
| Humidity | 91% |
| Wind Speed | Calm |
| Barometer | 30.15 in (1021.3 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 13 Mar 2:55 am EDT |
Extended Forecast for
Annandale VA
Overnight

Low: 32 °F
Mostly Clear
Friday
High: 54 °F
Mostly Sunny
then
Decreasing
Clouds and
BreezyFriday Night

Low: 41 °F
Mostly Clear
Saturday

High: 57 °F
Mostly Sunny
Saturday Night

Low: 42 °F
Mostly Cloudy
Sunday

High: 60 °F
Mostly Cloudy
Sunday Night

Low: 52 °F
Rain
Monday
High: 70 °F
Rain Likely
then Rain and
BreezyMonday Night

Low: 32 °F
Rain
Detailed Forecast
Overnight
Mostly clear, with a low around 32. Light west wind.
Friday
Increasing clouds, with a high near 54. Breezy, with a south wind 6 to 11 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 40 mph.
Friday Night
Mostly clear, with a low around 41. Southwest wind 10 to 17 mph, with gusts as high as 29 mph.
Saturday
Mostly sunny, with a high near 57. West wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 42. East wind 3 to 6 mph.
Sunday
Mostly cloudy, with a high near 60.
Sunday Night
Rain. Low around 52. Chance of precipitation is 90%.
Monday
Rain. High near 70. Breezy. Chance of precipitation is 100%.
Monday Night
Rain, mainly before 2am. Low around 32. Chance of precipitation is 80%.
Tuesday
Mostly sunny, with a high near 42.
Tuesday Night
Mostly clear, with a low around 26.
Wednesday
Mostly sunny, with a high near 44.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
Mostly cloudy, with a high near 52.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Annandale VA
38.84°N 77.21°W (Elev. 299 ft)
38.84°N 77.21°W (Elev. 299 ft)
1:53 am EDT Mar 13, 2026
3am EDT Mar 13, 2026-6pm EDT Mar 19, 2026


