Current conditions at
Fort Belvoir (KDAA)
Lat: 38.72°NLon: 77.18°WElev: 69ft.
Mostly Cloudy
49°F
9°C
| Humidity | 38% |
| Wind Speed | S 3 mph |
| Barometer | 29.67 in (1005.0 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Last update | 14 Jan 4:55 am EST |
Extended Forecast for
Accokeek MD
Today

High: 54 °F
Mostly Cloudy
Tonight
Low: 27 °F
Chance Rain
then
Rain/Snow
LikelyThursday

High: 32 °F
Mostly Sunny
Thursday Night

Low: 20 °F
Mostly Clear
Friday

High: 37 °F
Mostly Sunny
Friday Night

Low: 30 °F
Partly Cloudy
Saturday

High: 45 °F
Chance
Rain/SnowSaturday Night

Low: 25 °F
Mostly Cloudy
Sunday

High: 34 °F
Partly Sunny
Detailed Forecast
Today
Mostly cloudy, with a high near 54. South wind 7 to 9 mph.
Tonight
Rain likely before 3am, then a chance of rain and snow between 3am and 4am, then a slight chance of snow after 4am. Cloudy, with a low around 27. South wind 9 to 18 mph becoming northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Mostly sunny, with a high near 32. Northwest wind 15 to 17 mph, with gusts as high as 29 mph.
Thursday Night
Mostly clear, with a low around 20. West wind 8 to 14 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 37. South wind 6 to 11 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 30.
Saturday
A chance of rain and snow before 1pm. Partly sunny, with a high near 45. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 34.
Sunday Night
Mostly clear, with a low around 20.
M.L.King Day
Mostly sunny, with a high near 35.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Mostly sunny, with a high near 32.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Accokeek MD
38.66°N 77.01°W (Elev. 167 ft)
38.66°N 77.01°W (Elev. 167 ft)
5:11 am EST Jan 14, 2026
5am EST Jan 14, 2026-6pm EST Jan 20, 2026


