Dangerous Heat and Humidity Through Saturday

Dangerously hot and humid conditions are expected to build through Saturday. Additionally, there will be a threat of thunderstorms Friday through Sunday. View this briefing for details. Read More >

Hazardous Weather Conditions

Current conditions at

Philadelphia, Northeast Philadelphia Airport (KPNE)

Lat: 40.08°NLon: 75.01°WElev: 118ft.

Fair

90°F

32°C

Humidity	66%
Wind Speed	W 6 mph
Barometer	30.03 in (1016.8 mb)
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	103°F (39°C)
Last update	2 Jul 8:54 am EDT

More Information:

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

Extended Forecast for

2 Miles SW Cheltenham PA

Extreme Heat Warning July 2, 09:47am until July 4, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning July 2, 09:47am until July 4, 08:00pm
NOW until 8:00pm Sat
Extreme Heat Warning
Today
High: 103 °F
Hot
Tonight
Low: 81 °F
Clear
Friday
High: 103 °F
Sunny then
Isolated
T-storms
Friday Night
Low: 79 °F
Isolated
T-storms
Independence Day
High: 100 °F
Sunny then
Chance
T-storms
Saturday Night
Low: 75 °F
Chance
T-storms then
Chance
Showers
Sunday
High: 94 °F
Mostly Sunny
then Showers
Likely
Sunday Night
Low: 70 °F
Showers
Likely

Detailed Forecast

Today

Sunny and hot, with a high near 103. Heat index values as high as 112. West wind 5 to 10 mph.

Tonight

Clear, with a low around 81. West wind around 5 mph.

Friday

Isolated showers and thunderstorms after 3pm. Sunny and hot, with a high near 103. Heat index values as high as 109. West wind 5 to 10 mph. Chance of precipitation is 20%.

Friday Night

Isolated showers and thunderstorms before 2am. Partly cloudy, with a low around 79. West wind around 5 mph. Chance of precipitation is 20%.

Independence Day

A chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 100. West 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.

Saturday Night

A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 75. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 94. Chance of precipitation is 60%.

Sunday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. Chance of precipitation is 70%.

Monday

Showers likely, then showers and possibly a thunderstorm after 2pm. High near 86. Chance of precipitation is 80%.

Monday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 68. Chance of precipitation is 80%.

Tuesday

Partly sunny, with a high near 86.

Tuesday Night

Partly cloudy, with a low around 67.

Wednesday

Mostly sunny, with a high near 83.