Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

A Few Clouds

77°F

25°C

Humidity	37%
Wind Speed	S 6 mph
Barometer	29.79 in (1009.0 mb)
Dewpoint	49°F (9°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	16 Jun 4:55 pm EDT

More Information:

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

Extended Forecast for

Hybla Valley VA

Tonight
Low: 64 °F
Partly Cloudy
then Chance
Showers
Wednesday
High: 88 °F
Sunny
Wednesday Night
Low: 69 °F
Partly Cloudy
Thursday
High: 95 °F
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 70 °F
Chance
T-storms then
Chance
Showers
Juneteenth
High: 84 °F
Chance
T-storms then
Chance
Showers
Friday Night
Low: 64 °F
Mostly Clear
Saturday
High: 85 °F
Sunny
Saturday Night
Low: 64 °F
Clear

Detailed Forecast

Tonight

A chance of showers, mainly between midnight and 3am. Increasing clouds, with a low around 64. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.

Wednesday

Sunny, with a high near 88. Calm wind becoming southwest 5 to 8 mph in the morning.

Wednesday Night

Partly cloudy, with a low around 69. South wind 5 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. South wind 13 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. West wind 5 to 9 mph becoming light after midnight. Chance of precipitation is 50%.

Juneteenth

A chance of showers and thunderstorms, mainly before 2pm. Partly sunny, with a high near 84. Chance of precipitation is 50%.

Friday Night

Mostly clear, with a low around 64.

Saturday

Sunny, with a high near 85.

Saturday Night

Clear, with a low around 64.

Sunday

Sunny, with a high near 87.

Sunday Night

A chance of showers. Partly cloudy, with a low around 65. Chance of precipitation is 40%.