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 - Wings Field Airport (KLOM)

Lat: 40.14°NLon: 75.27°WElev: 282ft.

Fair

81°F

27°C

Humidity	49%
Wind Speed	E 3 mph
Barometer	30.20 in
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	15 Aug 11:55 am EDT

More Information:

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

Extended Forecast for

Chesterbrook PA

This Afternoon
High: 86 °F
Sunny
Tonight
Low: 69 °F
Partly Cloudy
then Patchy
Fog
Sunday
High: 82 °F
Patchy Fog
then Showers
Sunday Night
Low: 69 °F
Showers
Monday
High: 87 °F
Mostly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 66 °F
Mostly Clear
Tuesday
High: 86 °F
Sunny
Tuesday Night
Low: 64 °F
Mostly Clear
Wednesday
High: 88 °F
Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 86. North wind around 5 mph.

Tonight

Patchy fog after 3am. Otherwise, partly cloudy, with a low around 69. Calm wind becoming southeast around 5 mph.

Sunday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. Patchy fog before 8am. High near 82. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A chance of showers and thunderstorms before 7pm, then showers and possibly a thunderstorm between 7pm and 2am, then a slight chance of showers after 2am. 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 slight chance of showers before 8am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.

Monday Night

Mostly clear, with a low around 66.

Tuesday

Sunny, with a high near 86.

Tuesday Night

Mostly clear, with a low around 64.

Wednesday

Sunny, with a high near 88.

Wednesday Night

Partly cloudy, with a low around 68.

Thursday

A chance of showers. Mostly sunny, with a high near 87. Chance of precipitation is 40%.