Hazardous Weather Conditions
Current conditions at
Fort Belvoir (KDAA)
Lat: 38.72°NLon: 77.18°WElev: 69ft.
Mostly Cloudy
51°F
11°C
| Humidity | 66% |
| Wind Speed | NW 14 G 25 mph |
| Barometer | 29.84 in (1010.8 mb) |
| Dewpoint | 40°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 11 Jan 4:55 am EST |
Extended Forecast for
Annandale VA
Overnight

Low: 38 °F
Slight Chance
ShowersSunday
High: 46 °F
Mostly Sunny
then Chance
Rain/Snow and
BreezySunday Night
Low: 29 °F
Mostly Clear
and Blustery
then Mostly
ClearMonday

High: 45 °F
Sunny
Monday Night

Low: 30 °F
Partly Cloudy
Tuesday

High: 49 °F
Sunny
Tuesday Night

Low: 40 °F
Mostly Cloudy
Wednesday

High: 52 °F
Cloudy
Wednesday Night
Low: 32 °F
Mostly Cloudy
then Chance
Rain
Detailed Forecast
Overnight
A slight chance of showers. Cloudy, with a low around 38. Northwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday
A chance of rain and snow showers, mainly before 3pm. Mostly cloudy, then gradually becoming sunny, with a high near 46. Breezy, with a west wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 50%.
Sunday Night
Mostly clear, with a low around 29. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 41 mph.
Monday
Sunny, with a high near 45. Northwest wind around 7 mph becoming southwest in the afternoon.
Monday Night
Partly cloudy, with a low around 30. Southwest wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
Cloudy, with a high near 52.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Thursday
A chance of rain before 1pm. Partly sunny, with a high near 39. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Partly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Partly sunny, with a high near 41.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Annandale VA
38.84°N 77.23°W (Elev. 279 ft)
38.84°N 77.23°W (Elev. 279 ft)
5:47 am EST Jan 11, 2026
5am EST Jan 11, 2026-6pm EST Jan 17, 2026



