Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Mostly Cloudy

84°F

29°C

Humidity	65%
Wind Speed	SW 13 mph
Barometer	29.96 in (1014.4 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	8 Aug 5:54 pm EDT

More Information:

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

Extended Forecast for

Swarthmore PA

Tonight
Low: 74 °F
Chance
T-storms
Sunday
High: 91 °F
Becoming
Sunny
Sunday Night
Low: 73 °F
Mostly Clear
Monday
High: 93 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 74 °F
Chance
Showers
Tuesday
High: 88 °F
Slight Chance
T-storms then
Chance
T-storms
Tuesday Night
Low: 70 °F
Chance
T-storms then
Chance
Showers
Wednesday
High: 87 °F
Partly Sunny
Wednesday Night
Low: 70 °F
Chance
Showers

Detailed Forecast

Tonight

A chance of showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 74. Southwest wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

Partly sunny, then gradually becoming sunny, with a high near 91. West wind around 5 mph.

Sunday Night

Mostly clear, with a low around 73. West wind around 5 mph becoming calm.

Monday

A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Sunny, with a high near 93. Light west wind increasing to 5 to 10 mph in the afternoon. Chance of precipitation is 20%.

Monday Night

A slight chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Partly cloudy, with a low around 74. West wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 88. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.

Wednesday

Partly sunny, with a high near 87.

Wednesday Night

A chance of showers after 8pm. Mostly cloudy, with a low around 70. Chance of precipitation is 50%.

Thursday

A chance of showers before 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 30%.

Thursday Night

Partly cloudy, with a low around 70.

Friday

Mostly sunny, with a high near 84.

Friday Night

Partly cloudy, with a low around 65.