


Hazardous Weather Conditions
Current conditions at
Fort Belvoir (KDAA)
Lat: 38.72°NLon: 77.18°WElev: 69ft.
Fair
24°C
75°F
Humidity | 94% |
Wind Speed | Calm |
Barometer | 1016.4 mb (30.01 in) |
Dewpoint | 23°C (73°F) |
Visibility | 16 km |
Last update | 13 Jul 12:55 am EDT |
Extended Forecast for
Annandale VA
Flood Warning until July 13, 01:45am
NOW until 1:45am Sun
Flood Warning
Overnight
Low: 23 °C
Mostly Cloudy
Sunday
High: 31 °C
Chance
Showers then
T-storms
LikelySunday Night
Low: 23 °C
T-storms
Likely then
Showers
LikelyMonday
High: 31 °C
Chance
T-storms then
Showers
LikelyMonday Night
Low: 22 °C
Showers
Likely then
Slight Chance
T-stormsTuesday
High: 32 °C
Mostly Sunny
then Chance
T-stormsTuesday Night
Low: 22 °C
Chance
T-storms then
Partly CloudyWednesday
High: 32 °C
Partly Sunny
then Chance
T-storms
Detailed Forecast
Overnight
Mostly cloudy, with a low around 23. Calm wind.
Sunday
A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then showers and thunderstorms likely after 5pm. Mostly cloudy, with a high near 31. Southeast wind 5 to 10 km/h. Chance of precipitation is 70%. New rainfall amounts between 7.5 mm and 1 cm possible.
Sunday Night
Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 23. South wind 3 to 8 km/h. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible.
Monday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 31. Calm wind becoming northwest 5 to 8 km/h in the morning. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.
Monday Night
Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 22. Calm wind. Chance of precipitation is 60%.
Tuesday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 32. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 22. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 32. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 33. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Friday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 33. Chance of precipitation is 60%.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 31. Chance of precipitation is 40%.
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ABOUT THIS FORECAST
Point Forecast:
Annandale VA
38.82°N 77.21°W (Elev. 331 m)
38.82°N 77.21°W (Elev. 331 m)
10:30 am EDT Jul 12, 2025
1am EDT Jul 13, 2025-6pm EDT Jul 19, 2025