Current conditions at
Fort Belvoir (KDAA)
Lat: 38.72°NLon: 77.18°WElev: 69ft.
Fair
44°F
7°C
| Humidity | 76% |
| Wind Speed | Calm |
| Barometer | 30.24 in (1024.4 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 8 Jan 6:55 pm EST |
Extended Forecast for
Potomac Heights MD
Tonight

Low: 37 °F
Partly Cloudy
Friday
High: 58 °F
Partly Sunny
then Chance
RainFriday Night

Low: 50 °F
Rain and
Patchy FogSaturday

High: 59 °F
Rain
Saturday Night

Low: 43 °F
Rain
Sunday
High: 51 °F
Chance Rain
then Chance
Rain/SnowSunday Night

Low: 29 °F
Mostly Clear
Monday

High: 45 °F
Sunny
Monday Night

Low: 28 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 37. Southeast wind 3 to 5 mph.
Friday
A chance of rain, mainly after 4pm. Increasing clouds, with a high near 58. Light southeast wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 30%.
Friday Night
Rain, mainly after 1am. Patchy fog after midnight. Low around 50. South wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain. High near 59. Light and variable wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
Rain, mainly before 1am. Low around 43. Southwest wind around 6 mph becoming northwest after midnight. Chance of precipitation is 80%.
Sunday
A chance of rain before 1pm, then a slight chance of rain and snow. Partly sunny, with a high near 51. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 29.
Monday
Sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Mostly cloudy, with a high near 49.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Thursday
A chance of rain. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Potomac Heights MD
38.58°N 77.11°W (Elev. 49 ft)
38.58°N 77.11°W (Elev. 49 ft)
6:53 pm EST Jan 8, 2026
7pm EST Jan 8, 2026-6pm EST Jan 15, 2026


