Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.

Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

A Few Clouds

73°F

23°C

Humidity	91%
Wind Speed	Calm
Barometer	29.96 in (1014.8 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	15 Oct 1:55 am EDT

More Information:

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

Extended Forecast for

Accokeek MD

Overnight
Low: 62 °F
Slight Chance
Showers
Thursday
High: 65 °F
Chance
Showers then
Showers
Likely
Thursday Night
Low: 60 °F
Chance
Showers
Friday
High: 80 °F
Mostly Cloudy
then Chance
Showers
Friday Night
Low: 53 °F
Showers
Saturday
High: 56 °F
Chance
Showers then
Mostly Sunny
Saturday Night
Low: 39 °F
Mostly Clear
Sunday
High: 58 °F
Sunny
Sunday Night
Low: 40 °F
Mostly Clear

Detailed Forecast

Overnight

A slight chance of showers before 3am. Mostly cloudy, with a low around 62. North wind around 7 mph. Chance of precipitation is 20%.

Thursday

Showers likely, mainly after 1pm. Cloudy, with a high near 65. Northeast wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

A chance of showers, mainly before 8pm. Cloudy, with a low around 60. East wind 3 to 5 mph. Chance of precipitation is 30%.

Friday

A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 80. South wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

Friday Night

Showers and thunderstorms. Low around 53. West wind 14 to 16 mph becoming northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 80%.

Saturday

A chance of showers before 8am. Mostly sunny, with a high near 56. Chance of precipitation is 30%.

Saturday Night

Mostly clear, with a low around 39.

Sunday

Sunny, with a high near 58.

Sunday Night

Mostly clear, with a low around 40.

Monday

Sunny, with a high near 63.

Monday Night

Partly cloudy, with a low around 45.