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, Northeast Philadelphia Airport (KPNE)

Lat: 40.08°NLon: 75.01°WElev: 118ft.

Fair

70°F

21°C

Humidity	82%
Wind Speed	NE 7 mph
Barometer	30.12 in (1019.7 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	15 Aug 3:54 am EDT

More Information:

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

Extended Forecast for

2 Miles WSW Langhorne PA

Today
High: 87 °F
Patchy Fog
then Mostly
Sunny
Tonight
Low: 68 °F
Partly Cloudy
then Patchy
Fog
Sunday
High: 83 °F
Patchy Fog
then Showers
Likely
Sunday Night
Low: 68 °F
Showers
Monday
High: 87 °F
Chance
Showers then
Slight Chance
T-storms
Monday Night
Low: 67 °F
Mostly Clear
Tuesday
High: 86 °F
Sunny
Tuesday Night
Low: 65 °F
Mostly Clear
Wednesday
High: 88 °F
Sunny

Detailed Forecast

Today

Patchy fog before 7am. Otherwise, sunny, with a high near 87. North wind around 5 mph becoming calm in the morning.

Tonight

Patchy fog after 3am. Otherwise, partly cloudy, with a low around 68. Southeast wind around 5 mph becoming calm.

Sunday

A slight chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers likely and possibly a thunderstorm after 3pm. Patchy fog before 8am. Otherwise, increasing clouds, with a high near 83. Light southeast wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 68. 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 three quarters and one 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 87. Northwest wind around 5 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 67.

Tuesday

Sunny, with a high near 86.

Tuesday Night

Mostly clear, with a low around 65.

Wednesday

Sunny, with a high near 88.

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 88. Chance of precipitation is 40%.