Heat Across the Center of the Nation; Severe Thunderstorms Across the Great Lakes and Ohio Valley

Heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest into Monday. Fire weather concerns continue for portions of the Intermountain West. Active monsoonal moisture fuels thunderstorms over the Southwest with possible flash flooding. Tropical cyclone Fausto in the Pacific, should weaken as it approaches Hawaii; Dangerous surf, swells and rip currents are expected. Read More >

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

A Few Clouds

84°F

29°C

Humidity	36%
Wind Speed	S 5 mph
Barometer	29.87 in (1011.5 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	26 Jul 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: 67 °F
Mostly Clear
Monday
High: 87 °F
Mostly Sunny
then
Scattered
T-storms
Monday Night
Low: 71 °F
Scattered
T-storms then
Scattered
Showers
Tuesday
High: 83 °F
Showers
Likely then
Heavy Rain
Tuesday Night
Low: 70 °F
Heavy Rain
then Showers
Likely
Wednesday
High: 82 °F
Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 68 °F
Chance
T-storms then
Partly Cloudy
Thursday
High: 83 °F
Mostly Sunny
Thursday Night
Low: 67 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 67. South wind 5 to 10 mph.

Monday

Scattered showers and thunderstorms after 2pm. Increasing clouds, with a high near 87. Southwest wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

Scattered showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 71. South wind around 10 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

Showers likely, then showers and possibly a thunderstorm after 11am. Some of the storms could produce heavy rainfall. High near 83. South wind 10 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday Night

Showers and possibly a thunderstorm before 2am, then a chance of showers. Some of the storms could produce heavy rainfall. Low around 70. South wind 10 to 15 mph becoming southwest after midnight. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of thunderstorms before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 30%.

Thursday

Mostly sunny, with a high near 83.

Thursday Night

Partly cloudy, with a low around 67.

Friday

Sunny, with a high near 85.

Friday Night

Partly cloudy, with a low around 69.

Saturday

A chance of showers. Mostly sunny, with a high near 87. Chance of precipitation is 30%.