Severe Thunderstorms and Heavy Rain from the Plains to the Mid-Atlantic; Ongoing Heat in the South

Severe thunderstorms and showers pose a risk for excessive rain, localized flash flooding, strong gusts and/or large hail across portions of the northern and central Plains, the Lower Missouri to Lower Ohio Valleys, and across the Mid-Atlantic this afternoon and evening. Extreme heat is ongoing over the Desert Southwest and the Southeast U.S.. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Thunderstorm in Vicinity

89°F

32°C

Humidity	63%
Wind Speed	SE 9 mph
Barometer	29.83 in (1010.3 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	99°F (37°C)
Last update	9 Jul 2:55 pm EDT

More Information:

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

Extended Forecast for

Franconia VA

Flood Watch until July 9, 11:00pm

Severe T-storm Watch until July 9, 10:00pm

Click here for hazard details and duration

Flood Watch

Severe T-storm Watch

Flood Watch until July 9, 11:00pm
Severe T-storm Watch until July 9, 10:00pm
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 87 °F
Heavy Rain
Tonight
Low: 71 °F
Heavy Rain
then Mostly
Clear
Friday
High: 90 °F
Sunny then
Chance
T-storms
Friday Night
Low: 71 °F
Chance
T-storms then
Isolated
Showers
Saturday
High: 84 °F
Chance
Showers then
Showers
Likely
Saturday Night
Low: 68 °F
Showers
Likely then
Slight Chance
Showers
Sunday
High: 84 °F
Partly Sunny
Sunday Night
Low: 66 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 87. South wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms between 8pm and 11pm. Some of the storms could produce heavy rainfall. Low around 71. Light west wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

A chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 90. West wind 5 to 7 mph. Chance of precipitation is 50%.

Friday Night

A chance of showers and thunderstorms before 11pm, then isolated showers. Mostly cloudy, with a low around 71. Light west wind. Chance of precipitation is 40%.

Saturday

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 84. Northwest wind around 6 mph. Chance of precipitation is 70%.

Saturday Night

Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.

Sunday

Partly sunny, with a high near 84.

Sunday Night

Partly cloudy, with a low around 66.

Monday

Mostly sunny, with a high near 84.

Monday Night

Partly cloudy, with a low around 65.

Tuesday

Sunny, with a high near 88.

Tuesday Night

Mostly clear, with a low around 69.