Severe Thunderstorms and Flooding Threat in the Central U.S.; Rip Currents Along East Coast Beaches

Widespread thunderstorms will continue across the central and southern Plains today ahead of an approaching cold front. Heavy to excessive rainfall could lead to instances of flash flooding. Flood Watches have been issued. Swells from Hurricane Gabrielle are likely to cause life-threatening surf and rip current conditions along the U.S. East Coast over the next couple of days. Read More >

Current conditions at

Philadelphia - Wings Field Airport (KLOM)

Lat: 40.14°NLon: 75.27°WElev: 282ft.

Partly Cloudy

83°F

28°C

Humidity	56%
Wind Speed	S 7 mph
Barometer	29.97 in
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	23 Sep 3:35 pm EDT

More Information:

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

Extended Forecast for

Lansdale PA

This Afternoon
High: 83 °F
Slight Chance
T-storms
Tonight
Low: 63 °F
Chance
Showers then
Slight Chance
Showers
Wednesday
High: 81 °F
Mostly Cloudy
then Chance
Showers
Wednesday Night
Low: 65 °F
Chance
Showers then
Showers
Likely
Thursday
High: 78 °F
Showers
Thursday Night
Low: 65 °F
Showers
Friday
High: 77 °F
Showers
Likely
Friday Night
Low: 60 °F
Chance
Showers
Saturday
High: 78 °F
Chance
Showers

Detailed Forecast

This Afternoon

A slight chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 83. Southwest wind around 10 mph. Chance of precipitation is 20%.

Tonight

A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 1am. Cloudy, then gradually becoming partly cloudy, with a low around 63. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A chance of showers after 2pm. Mostly cloudy, with a high near 81. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

A chance of showers, then showers likely and possibly a thunderstorm after 2am. Cloudy, with a low around 65. Calm wind becoming southeast around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers and possibly a thunderstorm. High near 78. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday Night

Showers and possibly a thunderstorm before 2am, then showers likely. Low around 65. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Friday

Showers likely, mainly before 8am. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.

Friday Night

A chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.

Saturday

A chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 30%.

Saturday Night

A chance of showers before 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.

Sunday

Mostly sunny, with a high near 78.

Sunday Night

Partly cloudy, with a low around 55.