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Four tornadoes struck eastern WV and northwestern VA during the thunderstorms last Tuesday evening, one travelled 10 miles.

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

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

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Fair

69°F

21°C

Humidity	96%
Wind Speed	Calm
Barometer	29.72 in (1006.5 mb)
Dewpoint	68°F (20°C)
Visibility	9.00 mi
Last update	28 Jul 5:56 am EDT

More Information:

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

Extended Forecast for

2 Miles NNW Bull Run VA

Today
High: 86 °F
Chance
T-storms then
T-storms
Tonight
Low: 66 °F
T-storms
Likely then
Clear
Wednesday
High: 84 °F
Sunny
Wednesday Night
Low: 66 °F
Partly Cloudy
Thursday
High: 84 °F
Mostly Sunny
Thursday Night
Low: 65 °F
Mostly Clear
Friday
High: 86 °F
Sunny
Friday Night
Low: 66 °F
Partly Cloudy
Saturday
High: 88 °F
Partly Sunny

Detailed Forecast

Today

Showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then showers and thunderstorms likely after 5pm. High near 86. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 66. Northwest wind 5 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

Sunny, with a high near 84. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Wednesday Night

Partly cloudy, with a low around 66. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.

Thursday

Mostly sunny, with a high near 84. Northwest wind around 14 mph, with gusts as high as 25 mph.

Thursday Night

Mostly clear, with a low around 65.

Friday

Sunny, with a high near 86.

Friday Night

Partly cloudy, with a low around 66.

Saturday

Partly sunny, with a high near 88.

Saturday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.

Sunday

A chance of showers and thunderstorms. Mostly cloudy, with a high near 87. Chance of precipitation is 50%.

Sunday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.

Monday

A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 30%.