Hazardous Weather Conditions
Current conditions at
Fort Belvoir (KDAA)
Lat: 38.72°NLon: 77.18°WElev: 69ft.
Fair and Breezy
46°F
8°C
| Humidity | 42% |
| Wind Speed | W 23 G 38 mph |
| Barometer | 29.94 in (1014.2 mb) |
| Dewpoint | 24°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 11 Jan 2:55 pm EST |
Extended Forecast for
Annandale VA
This Afternoon

High: 46 °F
Slight Chance
Rain and
BreezyTonight
Low: 30 °F
Mostly Clear
and Blustery
then Mostly
ClearMonday

High: 45 °F
Mostly Sunny
Monday Night

Low: 30 °F
Partly Cloudy
Tuesday

High: 49 °F
Mostly Sunny
Tuesday Night

Low: 39 °F
Mostly Cloudy
Wednesday

High: 52 °F
Mostly Cloudy
Wednesday Night

Low: 35 °F
Chance Rain
Thursday
High: 40 °F
Chance Rain
then Chance
Rain/Snow
Detailed Forecast
This Afternoon
A slight chance of rain before 4pm. Sunny, with a high near 46. Breezy, with a west wind 17 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 30. Blustery, with a northwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 41 mph.
Monday
Mostly sunny, with a high near 45. West 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
Mostly sunny, with a high near 49. Calm wind becoming south 5 to 8 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Mostly cloudy, with a high near 52.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.
Thursday
A chance of rain before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 35.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Partly sunny, with a high near 40.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
A chance of snow. Partly sunny, with a high near 37.
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)
3:53 pm EST Jan 11, 2026
3pm EST Jan 11, 2026-6pm EST Jan 18, 2026



