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.

Partly Cloudy

74°F

23°C

Humidity	71%
Wind Speed	NE 9 mph
Barometer	30.10 in (1019.3 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	15 Aug 4:54 am EDT

More Information:

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

Extended Forecast for

Lansdowne PA

Today
High: 88 °F
Sunny
Tonight
Low: 70 °F
Partly Cloudy
then Patchy
Fog
Sunday
High: 83 °F
Patchy Fog
then Heavy
Rain
Sunday Night
Low: 70 °F
Showers
Monday
High: 88 °F
Chance
Showers then
Slight Chance
T-storms
Monday Night
Low: 69 °F
Mostly Clear
Tuesday
High: 87 °F
Sunny
Tuesday Night
Low: 67 °F
Mostly Clear
Wednesday
High: 88 °F
Sunny

Detailed Forecast

Today

Sunny, with a high near 88. North wind around 5 mph.

Tonight

Patchy fog after 4am. Otherwise, partly cloudy, with a low around 70. East wind around 5 mph becoming calm in the evening.

Sunday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. Some of the storms could produce heavy rainfall. Patchy fog before 8am. High near 83. 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 chance of showers after 2am. Low around 70. Southeast wind around 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, with thunderstorms also possible after 5pm. Mostly sunny, with a high near 88. 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 69.

Tuesday

Sunny, with a high near 87.

Tuesday Night

Mostly clear, with a low around 67.

Wednesday

Sunny, with a high near 88.

Wednesday Night

A chance of showers after 2am. Partly cloudy, with a low around 70. Chance of precipitation is 30%.

Thursday

A chance of showers. Mostly sunny, with a high near 88. Chance of precipitation is 40%.