Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East and West

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Langley Air Force Base (KLFI)

Lat: 37.08°NLon: 76.35°WElev: 10ft.

Partly Cloudy

90°F

32°C

Humidity	60%
Wind Speed	S 15 mph
Barometer	29.98 in (1015.8 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	100°F (38°C)
Last update	16 Jul 5:55 pm EDT

More Information:

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

Extended Forecast for

4 Miles SSW Langley Air Force Base VA

Heat Advisory July 17, 11:00am until July 17, 08:00pm

Click here for hazard details and duration

Heat Advisory

Tonight
Low: 78 °F
Chance
T-storms then
Partly Cloudy
Thursday
High: 96 °F
Mostly Sunny
Thursday Night
Low: 81 °F
Partly Cloudy
Friday
High: 94 °F
Sunny then
Chance
T-storms
Friday Night
Low: 77 °F
Chance
T-storms
Saturday
High: 89 °F
Chance
T-storms
Saturday Night
Low: 77 °F
Chance
T-storms
Sunday
High: 93 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 77 °F
Chance
T-storms

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 78. Southwest wind around 11 mph. Chance of precipitation is 30%.

Thursday

Mostly sunny, with a high near 96. Heat index values as high as 107. Southwest wind 14 to 16 mph, with gusts as high as 24 mph.

Thursday Night

Partly cloudy, with a low around 81. Southwest wind around 10 mph.

Friday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Heat index values as high as 106. West wind around 8 mph becoming northeast in the afternoon. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 77. Light and variable wind. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

Saturday

A chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 77. Chance of precipitation is 30%.

Sunday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Chance of precipitation is 40%.

Sunday Night

A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 77. Chance of precipitation is 40%.

Monday

A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 40%.

Monday Night

A chance of thunderstorms. Partly cloudy, with a low around 76. Chance of precipitation is 30%.

Tuesday

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

Tuesday Night

A chance of showers. Partly cloudy, with a low around 76. Chance of precipitation is 30%.

Wednesday

Mostly sunny, with a high near 90.