Severe Thunderstorms and Heavy Rain Across the Central US and Central Appalachians

Severe thunderstorms producing damaging winds, hail and possibly a few tornadoes are expected across parts of the central Plains and the Missouri Valley. Heavy rainfall and flash flooding is also expected in the area. Thunderstorms and heavy rain may also bring additional flooding impacts to the central Appalachians. High temperatures and critical fire weather conditions expected in the Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Mostly Cloudy

78°F

26°C

Humidity	82%
Wind Speed	E 6 mph
Barometer	29.95 in (1014.4 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	17 Jun 2:55 pm EDT

More Information:

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

Extended Forecast for

Merrifield VA

Flood Watch until June 17, 10:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch until June 17, 10:00pm
NOW until 10:00pm Tue
Flood Watch
This Afternoon
High: 83 °F
Chance
Showers
Tonight
Low: 70 °F
Heavy Rain
then Chance
T-storms
Wednesday
High: 90 °F
Mostly Sunny
then Showers
Likely
Wednesday Night
Low: 73 °F
Chance
T-storms then
Mostly Clear
Juneteenth
High: 93 °F
Sunny then
Showers
Likely
Thursday Night
Low: 66 °F
Showers
Likely then
Chance
Showers
Friday
High: 85 °F
Sunny
Friday Night
Low: 67 °F
Mostly Clear

Detailed Forecast

This Afternoon

A chance of showers after 4pm. Partly sunny, with a high near 83. South wind around 7 mph. Chance of precipitation is 30%.

Tonight

Showers and thunderstorms likely before 2am, then a slight chance of showers. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 70. Southeast wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 90. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers and thunderstorms, mainly before 7pm. Mostly clear, with a low around 73. Southwest wind around 6 mph. Chance of precipitation is 30%.

Juneteenth

Showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 93. Southwest wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Thursday Night

Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Partly cloudy, with a low around 66. Chance of precipitation is 60%.

Friday

Sunny, with a high near 85.

Friday Night

Mostly clear, with a low around 67.

Saturday

Sunny, with a high near 90.

Saturday Night

Partly cloudy, with a low around 72.

Sunday

Sunny, with a high near 95.

Sunday Night

Mostly clear, with a low around 75.