Flash Flooding and Severe Thunderstorms Tuesday, July 28th - Wednesday, July 29th

Scattered to numerous thunderstorms are likely across the region Tuesday, July 28th through Wednesday, July 29th which will bring a risk of flash flooding and severe thunderstorms across the entire region. View this briefing for the details regarding these hazards. Read More >

Hazardous Weather Conditions

Flood Watch in effect from July 28, 08:00 AM EDT until July 29, 02:00 PM EDT

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Mostly Cloudy

78°F

26°C

Humidity	82%
Wind Speed	S 8 G 18 mph
Barometer	29.71 in (1006.1 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	28 Jul 8:54 am EDT

More Information:

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

Extended Forecast for

Philadelphia PA

Flood Watch until July 29, 02:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch until July 29, 02:00pm
NOW until 2:00pm Wed
Flood Watch
Today
High: 82 °F
Heavy Rain
Tonight
Low: 67 °F
Heavy Rain
then Chance
Showers
Wednesday
High: 82 °F
Mostly Sunny
Wednesday Night
Low: 67 °F
Showers
Likely
Thursday
High: 81 °F
Chance
Showers
Thursday Night
Low: 66 °F
Chance
Showers then
Partly Cloudy
Friday
High: 84 °F
Mostly Sunny
Friday Night
Low: 68 °F
Partly Cloudy

Detailed Forecast

Today

A chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 5pm, then showers and thunderstorms likely after 5pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 82. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

Tonight

Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Some of the storms could produce heavy rainfall. Low around 67. South wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday

Mostly sunny, with a high near 82. West wind 5 to 10 mph.

Wednesday Night

Showers and thunderstorms likely before 8pm, then a chance of showers. Mostly cloudy, with a low around 67. West wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 81. Northwest wind around 10 mph. Chance of precipitation is 40%. 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 8pm. Partly cloudy, with a low around 66. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Mostly sunny, with a high near 84.

Friday Night

Partly cloudy, with a low around 68.

Saturday

Mostly sunny, with a high near 87.

Saturday Night

Mostly cloudy, with a low around 70.

Sunday

A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 30%.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 50%.