Current conditions at
Fort Belvoir (KDAA)
Lat: 38.72°NLon: 77.18°WElev: 69ft.
Mostly Cloudy
76°F
24°C
| Humidity | 83% |
| Wind Speed | Calm |
| Barometer | 30.10 in (1019.5 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 77°F (25°C) |
| Last update | 15 Aug 11:55 pm EDT |
Extended Forecast for
2 Miles SW Mantua VA
Overnight

Low: 71 °F
Scattered
ShowersSunday

High: 83 °F
Showers
Sunday Night

Low: 72 °F
Showers
Monday

High: 88 °F
Mostly Sunny
Monday Night

Low: 70 °F
Partly Cloudy
Tuesday

High: 86 °F
Sunny
Tuesday Night

Low: 67 °F
Mostly Clear
Wednesday

High: 88 °F
Sunny
Wednesday Night

Low: 70 °F
Slight Chance
T-storms
Detailed Forecast
Overnight
Scattered showers, mainly after 5am. Partly cloudy, with a low around 71. Light south wind. Chance of precipitation is 30%.
Sunday
Showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then scattered showers and thunderstorms after 5pm. High near 83. South wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers and thunderstorms before 2am, then isolated showers between 2am and 3am. Low around 72. Southwest wind 5 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Monday
Mostly sunny, with a high near 88. Heat index values as high as 100. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Monday Night
Partly cloudy, with a low around 70. Northwest wind around 6 mph.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 67.
Wednesday
Sunny, with a high near 88.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 20%.
Thursday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
Friday
A chance of showers. Partly sunny, with a high near 83. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles SW Mantua VA
38.82°N 77.27°W (Elev. 299 ft)
38.82°N 77.27°W (Elev. 299 ft)
12:57 am EDT Aug 16, 2026
1am EDT Aug 16, 2026-6pm EDT Aug 22, 2026


