Hazardous Weather Conditions
Current conditions at
Fort Belvoir (KDAA)
Lat: 38.72°NLon: 77.18°WElev: 69ft.
A Few Clouds
86°F
30°C
| Humidity | 37% |
| Wind Speed | S 10 G 20 mph |
| Barometer | 29.72 in (1006.7 mb) |
| Dewpoint | 56°F (13°C) |
| Visibility | 10.00 mi |
| Heat Index | 85°F (29°C) |
| Last update | 11 Mar 3:55 pm EDT |
Extended Forecast for
2 Miles S Accokeek MD
This Afternoon
High: 80 °F
Scattered
T-stormsTonight
Low: 48 °F
Severe
Thunderstorms
then Chance
ShowersThursday
High: 51 °F⇓
Showers and
Breezy then
Rain/SnowThursday Night
Low: 30 °F
Mostly Clear
Friday
High: 54 °F
Mostly Sunny
then Mostly
Sunny and
BreezyFriday Night
Low: 42 °F
Partly Cloudy
Saturday
High: 56 °F
Mostly Sunny
Saturday Night
Low: 40 °F
Mostly Cloudy
Sunday
High: 60 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
Scattered showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 80. South wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a low around 48. Southwest wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Thursday
Rain and snow showers before 5pm, then a chance of rain showers. Temperature falling to around 40 by 2pm. Breezy, with a northwest wind 13 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Mostly clear, with a low around 30. West wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Friday
Mostly sunny, with a high near 54. Breezy, with a south wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
Mostly cloudy, with a high near 60.
Sunday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 53. Chance of precipitation is 70%.
Monday
Rain. High near 68. Chance of precipitation is 80%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 41.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Mostly sunny, with a high near 43.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles S Accokeek MD
38.64°N 77.01°W (Elev. 154 ft)
38.64°N 77.01°W (Elev. 154 ft)
1:58 pm EDT Mar 11, 2026
4pm EDT Mar 11, 2026-6pm EDT Mar 18, 2026
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