Heat and Severe Thunderstorms in the Eastern U.S.

A widespread heat wave will peak over the South and East today, with several dozen temperature records expected along the East Coast. Heat should begin to ease this weekend in the Northeast, while hazardous heat continues over the South. Severe thunderstorms capable of damaging winds are possible across parts of the Appalachians, Mid Atlantic, and Northeast this afternoon and evening. Read More >

Hazardous Weather Conditions

Current conditions at

Quantico Marine Corps Airfield - Turner Field (KNYG)

Lat: 38.5°NLon: 77.3°WElev: 7ft.

Thunderstorm

80°F

27°C

Humidity	67%
Wind Speed	NA
Barometer	29.80 in (1009.2 mb)
Dewpoint	68°F (20°C)
Visibility	5.00 mi
Heat Index	83°F (28°C)
Last update	12 Jun 6:56 pm EDT

More Information:

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

Extended Forecast for

Dumfries VA

Severe T-storm Watch June 12, 08:01pm until June 12, 09:00pm

Click here for hazard details and duration

...

Severe T-storm Watch June 12, 08:01pm until June 12, 09:00pm
NOW until 9:00pm Fri
Severe T-storm Watch
Tonight
Low: 68 °F
Chance
T-storms then
Mostly Cloudy
Saturday
High: 90 °F
Sunny
Saturday Night
Low: 66 °F
Mostly Clear
Sunday
High: 92 °F
Slight Chance
Showers then
Showers
Sunday Night
Low: 65 °F
Showers then
Chance
Showers
Monday
High: 82 °F
Mostly Sunny
Monday Night
Low: 60 °F
Partly Cloudy
then Slight
Chance
Showers
Tuesday
High: 80 °F
Chance
Showers

Detailed Forecast

Tonight

A chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 68. Southwest wind around 6 mph becoming northwest after midnight. Chance of precipitation is 30%.

Saturday

Sunny, with a high near 90. North wind around 5 mph becoming light and variable in the afternoon.

Saturday Night

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

Sunday

A slight chance of showers, then showers and possibly a thunderstorm after 2pm. High near 92. South wind 5 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 65. Southwest wind 6 to 8 mph becoming northwest after midnight. Chance of precipitation is 80%.

Monday

Mostly sunny, with a high near 82.

Monday Night

A slight chance of showers after 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 20%.

Tuesday

A chance of showers, mainly between 8am and 2pm. Partly sunny, with a high near 80. Chance of precipitation is 30%.

Tuesday Night

A slight chance of showers. Partly cloudy, with a low around 60. Chance of precipitation is 20%.

Wednesday

A slight chance of showers. Mostly sunny, with a high near 84. Chance of precipitation is 20%.

Wednesday Night

Partly cloudy, with a low around 65.