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

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Partly Cloudy

81°F

27°C

Humidity	49%
Wind Speed	SE 6 mph
Barometer	30.05 in (1017.4 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	21 Aug 2:54 pm EDT

More Information:

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

Extended Forecast for

Tinicum Township PA

Tonight
Low: 66 °F
Increasing
Clouds
Saturday
High: 79 °F
Showers
Likely
Saturday Night
Low: 68 °F
Chance
Showers
Sunday
High: 84 °F
Slight Chance
T-storms
Sunday Night
Low: 64 °F
Mostly Clear
Monday
High: 82 °F
Sunny
Monday Night
Low: 63 °F
Clear
Tuesday
High: 83 °F
Sunny
Tuesday Night
Low: 65 °F
Mostly Clear

Detailed Forecast

Tonight

Increasing clouds, with a low around 66. Calm wind.

Saturday

Showers likely, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 79. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of showers and thunderstorms before 2am, then a chance of showers between 2am and 5am. Mostly cloudy, with a low around 68. East wind around 5 mph becoming calm. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

A slight chance of showers between 8am and 11am, then a slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 84. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.

Sunday Night

Mostly clear, with a low around 64. West wind around 5 mph.

Monday

Sunny, with a high near 82.

Monday Night

Clear, with a low around 63.

Tuesday

Sunny, with a high near 83.

Tuesday Night

Mostly clear, with a low around 65.

Wednesday

Mostly sunny, with a high near 86.