Severe Thunderstorms and Heavy Rain in the Mid-Atlantic; Heat Persists Across the South

Scattered severe thunderstorms and excessive rainfall are possible into the night in the Mid Atlantic, and heavy rain will shift to Virginia and the Carolinas on Friday. Severe thunderstorms are also possible in the Central Plains into the Upper MS Valley and the Deep South tonight. Dangerous heat persists across the Southern Plains and Lower MS Valley and heat will expand into the Southwest. Read More >

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Mostly Cloudy

67°F

19°C

Humidity	79%
Wind Speed	N 9 mph
Barometer	30.03 in (1016.7 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Last update	21 Aug 4:54 am EDT

More Information:

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

Extended Forecast for

National Park NJ

Today
High: 81 °F
Mostly Sunny
Tonight
Low: 66 °F
Increasing
Clouds
Saturday
High: 77 °F
Showers
Likely
Saturday Night
Low: 67 °F
Showers
Likely
Sunday
High: 83 °F
Partly Sunny
then Chance
T-storms
Sunday Night
Low: 65 °F
Chance
Showers then
Mostly Clear
Monday
High: 81 °F
Sunny
Monday Night
Low: 63 °F
Mostly Clear
Tuesday
High: 80 °F
Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 81. North wind 5 to 10 mph.

Tonight

Increasing clouds, with a low around 66. Southeast wind around 5 mph becoming calm.

Saturday

A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 77. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Saturday 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 67. East wind around 5 mph becoming calm. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 83. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 65. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

Sunny, with a high near 81.

Monday Night

Mostly clear, with a low around 63.

Tuesday

Sunny, with a high near 80.

Tuesday Night

Mostly clear, with a low around 65.

Wednesday

Sunny, with a high near 83.

Wednesday Night

A chance of showers. Mostly cloudy, with a low around 68. Chance of precipitation is 50%.