Current conditions at
Fort Belvoir (KDAA)
Lat: 38.72°NLon: 77.18°WElev: 69ft.
Overcast
76°F
24°C
| Humidity | 82% |
| Wind Speed | NW 3 mph |
| Barometer | 30.06 in (1018.2 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 77°F (25°C) |
| Last update | 15 Aug 3:55 am EDT |
Extended Forecast for
Potomac Heights MD
Today
High: 85 °F
Mostly Sunny
then Slight
Chance
ShowersTonight
Low: 74 °F
Partly Cloudy
then Chance
ShowersSunday
High: 84 °F
Showers
Sunday Night
Low: 76 °F
Showers
LikelyMonday
High: 87 °F
Mostly Sunny
Monday Night
Low: 74 °F
Mostly Clear
Tuesday
High: 85 °F
Sunny
Tuesday Night
Low: 71 °F
Mostly Clear
Wednesday
High: 87 °F
Sunny
Detailed Forecast
Today
A slight chance of showers after 2pm. Mostly sunny, with a high near 85. North wind around 5 mph becoming calm in the morning. Chance of precipitation is 20%.
Tonight
A slight chance of showers between 3am and 5am, then a chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 74. Southeast wind 3 to 5 mph. Chance of precipitation is 30%.
Sunday
Showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm after 5pm. High near 84. South wind 7 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am. Mostly cloudy, with a low around 76. South wind around 8 mph becoming west after midnight. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Mostly sunny, with a high near 87. Northwest wind 6 to 9 mph.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 71.
Wednesday
Sunny, with a high near 87.
Wednesday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 75. Chance of precipitation is 20%.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 20%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Potomac Heights MD
38.61°N 77.13°W (Elev. 49 ft)
38.61°N 77.13°W (Elev. 49 ft)
4:29 am EDT Aug 15, 2026
4am EDT Aug 15, 2026-6pm EDT Aug 21, 2026
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