Multiple rounds of storms through Thursday

A briefing on the multiple rounds of storms through Thursday, September 3. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from September 3, 11:00 AM EDT until September 3, 08:00 PM EDT

Current conditions at

Philadelphia, Northeast Philadelphia Airport (KPNE)

Lat: 40.08°NLon: 75.01°WElev: 118ft.

Overcast

70°F

21°C

Humidity	97%
Wind Speed	E 5 mph
Barometer	30.08 in (1018.5 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Last update	2 Sep 9:54 pm EDT

More Information:

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

Extended Forecast for

2 Miles SW Cheltenham PA

Heat Advisory September 3, 11:00am until September 3, 08:00pm

Click here for hazard details and duration

Heat Advisory

Tonight
Low: 69 °F
Showers
Likely
Thursday
High: 90 °F
Chance
T-storms then
Chance
Showers
Thursday Night
Low: 73 °F
Chance
T-storms then
Slight Chance
T-storms
Friday
High: 87 °F
Mostly Sunny
then Chance
Showers
Friday Night
Low: 66 °F
Chance
Showers
Saturday
High: 82 °F
Sunny
Saturday Night
Low: 61 °F
Mostly Clear
Sunday
High: 77 °F
Sunny
Sunday Night
Low: 60 °F
Mostly Clear

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 3am, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 69. East wind around 5 mph becoming south after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers and thunderstorms before 3pm, then a chance of showers between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 90. Southwest 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.

Thursday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 73. Northwest wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Northwest wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Partly cloudy, with a low around 66. North wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

Sunny, with a high near 82.

Saturday Night

Mostly clear, with a low around 61.

Sunday

Sunny, with a high near 77.

Sunday Night

Mostly clear, with a low around 60.

Labor Day

Sunny, with a high near 80.

Monday Night

Partly cloudy, with a low around 61.