Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Hazardous Weather Conditions

Current conditions at

Manassas, Manassas Regional Airport/Harry P. Davis Field (KHEF)

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Partly Cloudy

89°F

32°C

Humidity	55%
Wind Speed	SW 10 mph
Barometer	29.86 in (1011.3 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	95°F (35°C)
Last update	19 Jun 12:56 pm EDT

More Information:

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

Extended Forecast for

Clifton VA

Severe T-storm Watch until June 19, 09:00pm

Flood Watch June 19, 03:00pm until June 19, 09:00pm

Click here for hazard details and duration

Severe T-storm Watch

Flood Watch

Severe T-storm Watch until June 19, 09:00pm
NOW until 9:00pm Thu
Severe T-storm Watch
Juneteenth
High: 92 °F
Severe
Thunderstorms
Tonight
Low: 63 °F
Severe
Thunderstorms
then Clear
Friday
High: 87 °F
Sunny
Friday Night
Low: 66 °F
Mostly Clear
Saturday
High: 92 °F
Sunny
Saturday Night
Low: 72 °F
Partly Cloudy
Sunday
High: 96 °F
Mostly Sunny
Sunday Night
Low: 75 °F
Mostly Clear

Detailed Forecast

Juneteenth

Showers and thunderstorms likely, mainly before 5pm, then showers likely and possibly a thunderstorm after 5pm. Some of the storms could be severe. Partly sunny, with a high near 92. Southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms before 9pm, then isolated showers between 9pm and 10pm. Some of the storms could be severe. Low around 63. Southwest wind 8 to 11 mph becoming northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Sunny, with a high near 87. Northwest wind around 7 mph.

Friday Night

Mostly clear, with a low around 66. Calm wind.

Saturday

Sunny, with a high near 92. Calm wind becoming southwest around 6 mph in the afternoon.

Saturday Night

Partly cloudy, with a low around 72.

Sunday

Mostly sunny, with a high near 96.

Sunday Night

Mostly clear, with a low around 75.