Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

A Few Clouds

86°F

30°C

Humidity	39%
Wind Speed	E 8 mph
Barometer	30.16 in (1021.4 mb)
Dewpoint	58°F (14°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	15 Aug 12:54 pm EDT

More Information:

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

Extended Forecast for

Chester Heights PA

This Afternoon
High: 87 °F
Mostly Sunny
Tonight
Low: 69 °F
Partly Cloudy
then Patchy
Fog
Sunday
High: 81 °F
Slight Chance
Showers and
Patchy Fog
then Heavy
Rain
Sunday Night
Low: 69 °F
Heavy Rain
Monday
High: 86 °F
Chance
Showers then
Slight Chance
T-storms
Monday Night
Low: 68 °F
Mostly Clear
Tuesday
High: 85 °F
Sunny
Tuesday Night
Low: 65 °F
Mostly Clear
Wednesday
High: 86 °F
Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 87. North wind around 5 mph.

Tonight

Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 69. East wind around 5 mph becoming calm.

Sunday

A chance of showers and thunderstorms before 3pm, then showers and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Some of the storms could produce heavy rainfall. Patchy fog before 8am. High near 81. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Showers and thunderstorms likely before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Some of the storms could produce heavy rainfall. Low around 69. Southeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Monday

A chance of showers before 8am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Northwest 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.

Monday Night

Mostly clear, with a low around 68.

Tuesday

Sunny, with a high near 85.

Tuesday Night

Mostly clear, with a low around 65.

Wednesday

Sunny, with a high near 86.

Wednesday Night

A chance of showers after 2am. Partly cloudy, with a low around 69. Chance of precipitation is 30%.

Thursday

A chance of showers. Mostly sunny, with a high near 86. Chance of precipitation is 40%.