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

A frontal boundary will bring scattered showers and storms to portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Intermountain West and expand into the Central U.S. by early next week. Elevated wildfire conditions will develop across portions of the Northern/Central Plains and air quality issues will persist in the Northwest. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from August 6, 10:00 AM EDT until August 7, 08:00 PM EDT

Current conditions at

Philadelphia - Wings Field Airport (KLOM)

Lat: 40.14°NLon: 75.27°WElev: 282ft.

Partly Cloudy

78°F

26°C

Humidity	96%
Wind Speed	E 6 mph
Barometer	30.10 in
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	5 Aug 5:55 pm EDT

More Information:

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

Extended Forecast for

Villanova PA

Heat Advisory August 6, 10:00am until August 7, 08:00pm

Click here for hazard details and duration

Heat Advisory

Tonight
Low: 71 °F
Showers
Likely then
Chance
T-storms
Thursday
High: 90 °F
Mostly Sunny
Thursday Night
Low: 72 °F
Chance
T-storms
Friday
High: 88 °F
Sunny then
Showers
Likely
Friday Night
Low: 71 °F
Showers
Likely
Saturday
High: 88 °F
Mostly Sunny
then Chance
T-storms
Saturday Night
Low: 71 °F
Chance
T-storms then
Partly Cloudy
Sunday
High: 88 °F
Sunny
Sunday Night
Low: 70 °F
Mostly Clear

Detailed Forecast

Tonight

Showers and thunderstorms likely, mainly before 10pm. Mostly cloudy, with a low around 71. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Mostly sunny, with a high near 90. Southwest wind 5 to 10 mph.

Thursday Night

A chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 72. Southwest wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Showers likely and possibly a thunderstorm after 2pm. Sunny, then becoming mostly cloudy during the afternoon, with a high near 88. Southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers likely and possibly a thunderstorm before 11pm, then showers likely between 11pm and 2am. Mostly cloudy, with a low around 71. Southwest wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Saturday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. 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 8pm. Partly cloudy, with a low around 71. Chance of precipitation is 30%.

Sunday

Sunny, with a high near 88.

Sunday Night

Mostly clear, with a low around 70.

Monday

Sunny, with a high near 89.

Monday Night

Partly cloudy, with a low around 72.

Tuesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 40%.