Heavy Rain in the Southern Appalachians; Fire Weather and Heat in the West; Monitoring Tropical Storm Erin

Heavy to excessive rainfall over the southern Appalachians may bring areas of flooding today. Gusty winds and low relative humidity will bring critical fire weather conditions to parts of the Great Basin and northern Rockies today and Thursday. Hot to extremely hot temperatures are in place through today across parts of the western U.S. Read More >

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Mostly Cloudy

81°F

27°C

Humidity	82%
Wind Speed	Vrbl 3 mph
Barometer	29.93 in (1013.6 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	87°F (31°C)
Last update	13 Aug 10:54 am EDT

More Information:

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

Extended Forecast for

Haddon Heights NJ

Today
High: 91 °F
Chance
T-storms
Tonight
Low: 73 °F
Heavy Rain
and Patchy
Fog then
Chance
Showers and
Patchy Fog
Thursday
High: 90 °F
Chance
Showers then
Showers
Likely
Thursday Night
Low: 71 °F
Showers
Likely then
Slight Chance
Showers
Friday
High: 89 °F
Sunny
Friday Night
Low: 69 °F
Partly Cloudy
Saturday
High: 88 °F
Mostly Sunny
Saturday Night
Low: 68 °F
Mostly Clear
Sunday
High: 92 °F
Sunny

Detailed Forecast

Today

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Southwest wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms. Some of the storms could produce heavy rainfall. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 73. South wind around 5 mph becoming calm. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 90. Calm wind becoming northwest 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.

Thursday Night

Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 71. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Sunny, with a high near 89. North wind around 5 mph.

Friday Night

Partly cloudy, with a low around 69.

Saturday

Mostly sunny, with a high near 88.

Saturday Night

Mostly clear, with a low around 68.

Sunday

Sunny, with a high near 92.

Sunday Night

Partly cloudy, with a low around 70.