News Headlines
Current conditions at
Fort Belvoir (KDAA)
Lat: 38.72°NLon: 77.18°WElev: 69ft.
Fair
30°F
-1°C
| Humidity | 39% |
| Wind Speed | NW 8 mph |
| Barometer | 30.28 in (1025.7 mb) |
| Dewpoint | 8°F (-13°C) |
| Visibility | 10.00 mi |
| Wind Chill | 22°F (-6°C) |
| Last update | 18 Mar 12:55 am EDT |
Extended Forecast for
3 Miles SE Mount Vernon VA
Overnight

Low: 29 °F
Mostly Clear
Wednesday

High: 43 °F
Decreasing
CloudsWednesday Night

Low: 31 °F
Partly Cloudy
Thursday

High: 55 °F
Mostly Sunny
Thursday Night

Low: 40 °F
Slight Chance
RainFriday

High: 59 °F
Partly Sunny
Friday Night

Low: 44 °F
Mostly Cloudy
Saturday

High: 62 °F
Partly Sunny
Saturday Night

Low: 46 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly clear, with a low around 29. Northwest wind around 7 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 43. Calm wind becoming south around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 31. Southeast wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 55. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 40. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 59.
Friday Night
Mostly cloudy, with a low around 44.
Saturday
Partly sunny, with a high near 62.
Saturday Night
Mostly cloudy, with a low around 46.
Sunday
Partly sunny, with a high near 71.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 46. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 33.
Tuesday
Mostly sunny, with a high near 50.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
3 Miles SE Mount Vernon VA
38.69°N 77.06°W (Elev. 144 ft)
38.69°N 77.06°W (Elev. 144 ft)
10:53 pm EDT Mar 17, 2026
1am EDT Mar 18, 2026-6pm EDT Mar 24, 2026


