Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair

85°F

29°C

Humidity	46%
Wind Speed	SE 6 mph
Barometer	29.72 in (1006.7 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	17 Jun 6:55 pm EDT

More Information:

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

Extended Forecast for

Hybla Valley VA

Tonight
Low: 71 °F
Increasing
Clouds
Thursday
High: 95 °F
Partly Sunny
then Chance
T-storms and
Breezy
Thursday Night
Low: 70 °F
Chance
T-storms then
Chance
Showers
Juneteenth
High: 86 °F
Decreasing
Clouds
Friday Night
Low: 65 °F
Clear
Saturday
High: 85 °F
Sunny
Saturday Night
Low: 64 °F
Mostly Clear
Sunday
High: 87 °F
Sunny
Sunday Night
Low: 67 °F
Slight Chance
T-storms then
Chance
Showers

Detailed Forecast

Tonight

Increasing clouds, with a low around 71. South wind 6 to 8 mph, with gusts as high as 18 mph.

Thursday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 95. Breezy, with a south wind 11 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 50%.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. West wind 3 to 8 mph. Chance of precipitation is 30%.

Juneteenth

Mostly cloudy, then gradually becoming sunny, with a high near 86. Northwest wind 5 to 10 mph.

Friday Night

Clear, with a low around 65. Northwest wind 5 to 8 mph.

Saturday

Sunny, with a high near 85.

Saturday Night

Mostly clear, with a low around 64.

Sunday

Sunny, with a high near 87.

Sunday Night

A slight chance of showers and thunderstorms, then a chance of showers after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.

Monday

A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 87. Chance of precipitation is 80%.

Monday Night

Showers and thunderstorms. Low around 65. Chance of precipitation is 80%.

Tuesday

A slight chance of showers. Sunny, with a high near 85. Chance of precipitation is 20%.

Tuesday Night

Mostly clear, with a low around 64.

Wednesday

Mostly sunny, with a high near 85.