Severe Thunderstorms in the Eastern U.S.; Flash Flooding Possible in the Southwest U.S.

Scattered thunderstorms capable of producing damaging wind gusts and isolated large hail are expected across parts of the Ohio and Tennessee Valleys into the central Appalachians Friday. Across the southwest US, 1 to 2 inches of rain, with isolated totals up to 4 inches, are expected across portions of Arizona and New Mexico through Saturday, bringing the potential for flash flooding. Read More >

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Thunderstorm Light Rain

73°F

23°C

Humidity	79%
Wind Speed	S 9 mph
Barometer	29.84 in (1010.3 mb)
Dewpoint	66°F (19°C)
Visibility	8.00 mi
Last update	4 Sep 10:54 pm EDT

More Information:

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

Extended Forecast for

Philadelphia PA

Tonight
Low: 65 °F
Chance
Showers
Friday
High: 87 °F
Mostly Sunny
Friday Night
Low: 71 °F
Mostly Clear
Saturday
High: 89 °F
Mostly Sunny
then Showers
Likely
Saturday Night
Low: 62 °F
Showers
Sunday
High: 73 °F
Chance
Showers
Sunday Night
Low: 55 °F
Partly Cloudy
Monday
High: 74 °F
Sunny
Monday Night
Low: 54 °F
Mostly Clear

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 65. South wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Mostly sunny, with a high near 87. Southwest wind 5 to 15 mph.

Friday Night

Mostly clear, with a low around 71. South wind around 5 mph.

Saturday

Showers likely and possibly a thunderstorm after 2pm. Increasing clouds, with a high near 89. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers and possibly a thunderstorm. Low around 62. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

Sunday

A chance of showers, mainly before 8am. Mostly cloudy, with a high near 73. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Sunday Night

Partly cloudy, with a low around 55.

Monday

Sunny, with a high near 74.

Monday Night

Mostly clear, with a low around 54.

Tuesday

Sunny, with a high near 75.

Tuesday Night

Mostly clear, with a low around 54.

Wednesday

Mostly sunny, with a high near 76.