Heavy Rainfall and Severe Thunderstorms in the Midwest and Southwest; Heat Continues in the Southern U.S.

Heavy to excessive rainfall could bring flooding today through Thursday across parts of the central Plains into the Midwest and southern Arizona and New Mexico. Scattered strong to severe thunderstorms may impact parts of eastern Nebraska into western Iowa later today into early evening. Heat Advisories remain in place across much of east Texas into the mid-Mississippi Valley today and Tuesday. Read More >

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair

81°F

27°C

Humidity	39%
Wind Speed	N 3 mph
Barometer	30.08 in (1018.8 mb)
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	14 Sep 2:55 pm EDT

More Information:

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

Extended Forecast for

Accokeek MDSimilar City Names

Tonight
Low: 58 °F
Mostly Clear
Tuesday
High: 77 °F
Sunny
Tuesday Night
Low: 61 °F
Mostly Clear
Wednesday
High: 83 °F
Sunny
Wednesday Night
Low: 65 °F
Mostly Clear
Thursday
High: 85 °F
Sunny
Thursday Night
Low: 66 °F
Mostly Clear
Friday
High: 89 °F
Mostly Sunny
then Chance
Showers
Friday Night
Low: 67 °F
Chance
Showers

Detailed Forecast

Tonight

Mostly clear, with a low around 58. Northeast wind 5 to 9 mph.

Tuesday

Sunny, with a high near 77. Northeast wind around 5 mph becoming light and variable in the morning.

Tuesday Night

Mostly clear, with a low around 61. Southeast wind around 5 mph becoming calm in the evening.

Wednesday

Sunny, with a high near 83. Light south wind.

Wednesday Night

Mostly clear, with a low around 65. Southeast wind 3 to 5 mph.

Thursday

Sunny, with a high near 85.

Thursday Night

Mostly clear, with a low around 66.

Friday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 30%.

Friday Night

A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Partly cloudy, with a low around 67. Chance of precipitation is 30%.

Saturday

Mostly sunny, with a high near 85.

Saturday Night

Partly cloudy, with a low around 69.

Sunday

A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 30%.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.

Monday

A chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 30%.