Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72° N Lon: 77.18° W Elev: 69 ft.

78°F

26°C

Humidity 89%
Wind Speed Calm
Barometer 30.03 in (1017.1 mb)
Dewpoint 74°F (23°C)
Visibility NA
Heat Index80°F (27°C)
Last update 12 Jul 9:55 pm EDT
Detailed forecast for

Fairfax County

Rest Of Tonight
Partly cloudy with scattered showers with isolated thunderstorms late this evening, then mostly cloudy with a slight chance of showers and thunderstorms. Some thunderstorms may produce gusty winds and heavy rainfall late this evening. Lows in the lower 70s. Southeast winds around 5 mph. Chance of rain 50 percent.
Sunday
Mostly cloudy in the morning, then becoming partly sunny. A chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the upper 80s. Southeast winds around 5 mph. Chance of rain 50 percent.
Sunday Night
Showers and thunderstorms likely, mainly in the evening. Lows in the lower 70s. South winds around 5 mph. Chance of rain 70 percent.
Monday
Partly sunny. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Northwest winds around 5 mph. Chance of rain 50 percent.
Monday Night
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 70s. East winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent.
Tuesday
Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 30 percent.
Tuesday Night
Partly cloudy. Lows in the mid 70s.
Wednesday
Mostly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 40 percent.
Wednesday Night
Mostly cloudy. Lows in the mid 70s.
Thursday
Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
Thursday Night
Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 50 percent.
Friday
Showers likely with a chance of thunderstorms. Highs in the lower 90s. Chance of rain 70 percent.
Friday Night
Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 40 percent.
Saturday
Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.



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1032 PM EDT Sat Jul 12 2025
 
 

Additional Resources

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