Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Hazardous Weather Conditions

Heat Advisory until August 8, 08:00 PM EDT

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

A Few Clouds

78°F

26°C

Humidity	79%
Wind Speed	W 5 mph
Barometer	30.12 in (1019.9 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	7 Aug 4:54 am EDT

More Information:

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

Extended Forecast for

3 Miles NNE Clayton NJ

Heat Advisory August 7, 05:17am until August 8, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 7, 05:17am until August 8, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
Today
High: 91 °F
Patchy Fog
then Sunny
Tonight
Low: 73 °F
Heavy Rain
and Patchy
Fog
Saturday
High: 90 °F
Patchy Fog
then Slight
Chance
T-storms
Saturday Night
Low: 73 °F
Chance
T-storms then
Chance
Showers and
Patchy Fog
Sunday
High: 90 °F
Patchy Fog
then Sunny
Sunday Night
Low: 73 °F
Mostly Clear
Monday
High: 91 °F
Sunny
Monday Night
Low: 74 °F
Mostly Clear

Detailed Forecast

Today

Patchy fog before 9am. Otherwise, sunny, with a high near 91. Heat index values as high as 101. Southwest wind 5 to 10 mph.

Tonight

Showers and thunderstorms likely, mainly before 1am. Some of the storms could produce heavy rainfall. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 73. Southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

A slight chance of showers and thunderstorms after 3pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 90. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.

Saturday Night

A chance of showers and thunderstorms before 2am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 73. Southwest wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

Patchy fog before 8am. Otherwise, sunny, with a high near 90. West wind around 5 mph.

Sunday Night

Mostly clear, with a low around 73.

Monday

Sunny, with a high near 91.

Monday Night

Mostly clear, with a low around 74.

Tuesday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 40%.

Tuesday Night

A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 40%.