Areas of Dangerous Heat and Heavy Rainfall Today

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley today. Heat Advisories remain in effect. Heavy to excessive rainfall today could bring areas of flooding to parts of the northern High Plains and Midwest into the Ohio Valley. Flood Watches remain in effect. Read More >

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair

86°F

30°C

Humidity	57%
Wind Speed	S 6 mph
Barometer	29.86 in (1011.4 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	20 Sep 3:55 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles ESE Dale City VA

This Afternoon
High: 85 °F
Showers
Likely
Tonight
Low: 66 °F
Showers
Likely then
Isolated
Showers
Monday
High: 77 °F
Mostly Cloudy
then Isolated
Showers
Monday Night
Low: 62 °F
Showers
Tuesday
High: 69 °F
Showers
Tuesday Night
Low: 57 °F
Showers
Likely
Wednesday
High: 65 °F
Showers
Likely
Wednesday Night
Low: 55 °F
Chance
Showers
Thursday
High: 66 °F
Chance
Showers

Detailed Forecast

This Afternoon

Showers likely. Mostly cloudy, with a high near 85. Southwest wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Showers likely, mainly before 11pm. Mostly cloudy, with a low around 66. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Isolated showers after 2pm. Mostly cloudy, with a high near 77. Northeast wind 7 to 10 mph. Chance of precipitation is 20%.

Monday Night

Showers, mainly after 8pm. Low around 62. East wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday

Showers and possibly a thunderstorm. High near 69. Northeast wind 7 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 90%.

Tuesday Night

Showers likely. Cloudy, with a low around 57. Chance of precipitation is 70%.

Wednesday

Showers likely, mainly before 2pm. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.

Wednesday Night

A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.

Thursday

A chance of showers, mainly before 2pm. Mostly cloudy, with a high near 66. Chance of precipitation is 30%.

Thursday Night

Mostly cloudy, with a low around 53.