Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Quantico Marine Corps Airfield - Turner Field (KNYG)

Lat: 38.5°NLon: 77.3°WElev: 7ft.

Partly Cloudy

76°F

24°C

Humidity	88%
Wind Speed	N 5 mph
Barometer	29.98 in (1015.3 mb)
Dewpoint	72°F (22°C)
Visibility	7.00 mi
Heat Index	76°F (24°C)
Last update	4 Sep 7:56 am EDT

More Information:

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

Extended Forecast for

Port Tobacco MD

Today
High: 92 °F
Sunny then
Chance
T-storms
Tonight
Low: 70 °F
Chance
T-storms then
Mostly Cloudy
Saturday
High: 84 °F
Partly Sunny
then Chance
T-storms
Saturday Night
Low: 64 °F
Chance
T-storms then
Slight Chance
Showers
Sunday
High: 82 °F
Sunny
Sunday Night
Low: 61 °F
Mostly Clear
Labor Day
High: 82 °F
Sunny
Monday Night
Low: 61 °F
Mostly Clear
Tuesday
High: 85 °F
Sunny

Detailed Forecast

Today

A slight chance of showers between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 92. Heat index values as high as 101. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 30%.

Tonight

A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Mostly cloudy, with a low around 70. Light northwest wind. Chance of precipitation is 40%.

Saturday

A chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 84. North wind 3 to 5 mph. Chance of precipitation is 30%.

Saturday Night

A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 64. Light northeast wind. Chance of precipitation is 30%.

Sunday

Sunny, with a high near 82. Northeast wind 5 to 7 mph.

Sunday Night

Mostly clear, with a low around 61.

Labor Day

Sunny, with a high near 82.

Monday Night

Mostly clear, with a low around 61.

Tuesday

Sunny, with a high near 85.

Tuesday Night

Partly cloudy, with a low around 64.