Edouard Continues to Impact Texas; Severe Storms and Heavy Rain from the Lower Great Lakes to Mid-Atlantic

Edouard will continue to bring gusty winds, heavy rainfall, and a flash flood threat over parts of eastern Texas. Severe thunderstorms and heavy rain are possible across portions of the eastern Great Lakes to the Mid-Atlantic today. Severe storms are also expected across the northern Rockies. Dangerous heat persists over the central and eastern states through Friday night. Read More >

Hazardous Weather Conditions

Current conditions at

Washington Manassas Airport (KHEF)

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Fair

75°F

24°C

Humidity	94%
Wind Speed	SE 3 mph
Barometer	30.08 in (1018.9 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Last update	2 Sep 3:56 pm EDT

More Information:

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

Extended Forecast for

Bull Run VA

Heat Advisory September 3, 11:00am until September 3, 07:00pm

Click here for hazard details and duration

Heat Advisory

This Afternoon
High: 91 °F
Severe
Thunderstorms
Tonight
Low: 73 °F
Showers
Likely then
Partly Cloudy
Thursday
High: 95 °F
Mostly Sunny
Thursday Night
Low: 74 °F
Partly Cloudy
Friday
High: 94 °F
Sunny then
Chance
T-storms
Friday Night
Low: 71 °F
Chance
T-storms then
Chance
Showers
Saturday
High: 86 °F
Mostly Sunny
Saturday Night
Low: 63 °F
Partly Cloudy
Sunday
High: 82 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Showers likely and possibly a thunderstorm. Some of the storms could be severe and produce heavy rainfall. Mostly cloudy, with a high near 91. Southeast wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers likely and possibly a thunderstorm before 9pm, then a slight chance of showers and thunderstorms between 9pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 73. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Mostly sunny, with a high near 95. Heat index values as high as 105. Calm wind becoming west around 6 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around 74. Light southwest wind.

Friday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Calm wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 50%.

Friday Night

A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.

Saturday

Mostly sunny, with a high near 86.

Saturday Night

Partly cloudy, with a low around 63.

Sunday

Mostly sunny, with a high near 82.

Sunday Night

Mostly clear, with a low around 61.

Labor Day

Mostly sunny, with a high near 83.

Monday Night

Partly cloudy, with a low around 63.