Hazardous Weather Conditions
Current conditions at
Fort Belvoir (KDAA)
Lat: 38.72°NLon: 77.18°WElev: 69ft.
Partly Cloudy
77°F
25°C
| Humidity | 86% |
| Wind Speed | SE 5 mph |
| Barometer | 30.06 in (1018.1 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 16 Aug 5:55 am EDT |
Extended Forecast for
Hybla Valley VA
Today
High: 84 °F
Showers
LikelyTonight
Low: 73 °F
Showers
Monday
High: 90 °F
Mostly Sunny
Monday Night
Low: 72 °F
Partly Cloudy
Tuesday
High: 87 °F
Sunny
Tuesday Night
Low: 69 °F
Mostly Clear
Wednesday
High: 90 °F
Sunny
Wednesday Night
Low: 72 °F
Chance
ShowersThursday
High: 87 °F
Mostly Sunny
then Chance
T-storms
Detailed Forecast
Today
Showers and thunderstorms likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then scattered showers and thunderstorms after 5pm. Mostly cloudy, with a high near 84. South wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and thunderstorms before 2am, then scattered showers between 2am and 3am. Low around 73. South wind around 6 mph becoming southwest in the evening. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Monday
Mostly sunny, with a high near 90. Heat index values as high as 101. Northwest wind 5 to 9 mph.
Monday Night
Partly cloudy, with a low around 72. Northwest wind 3 to 5 mph.
Tuesday
Sunny, with a high near 87. Northwest wind 5 to 7 mph.
Tuesday Night
Mostly clear, with a low around 69.
Wednesday
Sunny, with a high near 90.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 40%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Hybla Valley VA
38.74°N 77.08°W (Elev. 39 ft)
38.74°N 77.08°W (Elev. 39 ft)
6:38 am EDT Aug 16, 2026
7am EDT Aug 16, 2026-6pm EDT Aug 22, 2026
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