Severe Weather and Heavy Rainfall from the High Plains to the Ohio Valley; Heat Continuing in the Central Plains and Southeast

A stationary front will be the focus for daily showers and thunderstorms capable of widely scattered flash flooding and severe weather from the High Plains to the Ohio Valley. Monsoonal thunderstorms could cause local flash flooding across the Southwest and the Great Basin. Dangerous heat continues across the Central Plains and Southeast. Many areas will see their hottest temperatures of the year. Read More >

Current conditions at

Philadelphia - Wings Field Airport (KLOM)

Lat: 40.14°NLon: 75.27°WElev: 282ft.

Fair

86°F

30°C

Humidity	45%
Wind Speed	SW 6 mph
Barometer	29.85 in
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Heat Index	87°F (31°C)
Last update	12 Aug 3:35 pm EDT

More Information:

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

Extended Forecast for

Lansdale PA

Tonight
Low: 67 °F
Chance
T-storms
Thursday
High: 87 °F
Mostly Sunny
Thursday Night
Low: 67 °F
Partly Cloudy
Friday
High: 85 °F
Partly Sunny
then Slight
Chance
Showers
Friday Night
Low: 62 °F
Partly Cloudy
Saturday
High: 83 °F
Sunny
Saturday Night
Low: 61 °F
Partly Cloudy
Sunday
High: 84 °F
Mostly Sunny
then Chance
Showers
Sunday Night
Low: 67 °F
Showers
Likely

Detailed Forecast

Tonight

A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 67. Calm wind. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

Mostly sunny, with a high near 87. Calm wind becoming west around 5 mph in the morning.

Thursday Night

Partly cloudy, with a low around 67. Calm wind.

Friday

A slight chance of showers after 2pm. Partly sunny, with a high near 85. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 20%.

Friday Night

Partly cloudy, with a low around 62. North wind around 5 mph.

Saturday

Sunny, with a high near 83.

Saturday Night

Partly cloudy, with a low around 61.

Sunday

A chance of showers after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 40%.

Sunday Night

Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.

Monday

A chance of showers before 2pm. Partly sunny, with a high near 84. Chance of precipitation is 30%.