Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Washington Manassas Airport (KHEF)

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Fair

78°F

26°C

Humidity	71%
Wind Speed	W 6 mph
Barometer	29.91 in (1013.2 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	23 Aug 10:56 am EDT

More Information:

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

Extended Forecast for

Vint Hill Farms Station VA

Today
High: 83 °F
Slight Chance
T-storms
Tonight
Low: 59 °F
Clear
Monday
High: 82 °F
Sunny
Monday Night
Low: 58 °F
Clear
Tuesday
High: 83 °F
Sunny
Tuesday Night
Low: 60 °F
Mostly Clear
Wednesday
High: 86 °F
Mostly Sunny
Wednesday Night
Low: 66 °F
Partly Cloudy
then Slight
Chance
T-storms
Thursday
High: 86 °F
Slight Chance
T-storms then
Showers
Likely

Detailed Forecast

Today

A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 83. West wind around 9 mph. Chance of precipitation is 20%.

Tonight

Clear, with a low around 59. West wind around 5 mph becoming calm in the evening.

Monday

Sunny, with a high near 82. Calm wind becoming west 5 to 7 mph in the morning.

Monday Night

Clear, with a low around 58. Northwest wind around 6 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 83. Calm wind becoming northwest around 5 mph.

Tuesday Night

Mostly clear, with a low around 60.

Wednesday

Mostly sunny, with a high near 86.

Wednesday Night

A slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 66. Chance of precipitation is 20%.

Thursday

A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 60%.

Thursday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

Friday

A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%.

Friday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 30%.

Saturday

Mostly sunny, with a high near 85.