Briefing for Flash Flood, Severe Thunderstorm, and Heat Risks through Thursday

Scattered showers and thunderstorms with locally heavy rainfall may lead to areas of flash flooding through tonight. There is potential for isolated severe thunderstorms with damaging wind gusts tonight and Thursday. Hot and very humid conditions are expected Thursday. See this briefing for details on these threats. Read More >

Hazardous Weather Conditions

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Light Rain

90°F

32°C

Humidity	62%
Wind Speed	SW 10 mph
Barometer	29.97 in (1014.8 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	101°F (38°C)
Last update	16 Jul 2:54 pm EDT

More Information:

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

Extended Forecast for

2 Miles WNW Philadelphia PA

Flood Watch until July 17, 03:00am

Heat Advisory July 17, 10:00am until July 17, 08:00pm

Click here for hazard details and duration

Flood Watch

Heat Advisory

Flood Watch until July 17, 03:00am
NOW until 3:00am Thu
Flood Watch
This Afternoon
High: 91 °F
Chance
T-storms
Tonight
Low: 75 °F
Showers
Likely then
Chance
Showers
Thursday
High: 92 °F
Chance
Showers then
Chance
T-storms
Thursday Night
Low: 76 °F
Chance
T-storms
Friday
High: 88 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 68 °F
Partly Cloudy
Saturday
High: 87 °F
Mostly Sunny
then Chance
Showers
Saturday Night
Low: 72 °F
Chance
Showers

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms. Partly sunny, with a high near 91. Southwest wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms, mainly between 8pm and 3am. Mostly cloudy, with a low around 75. 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.

Thursday

A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 92. Heat index values as high as 102. Southwest wind 5 to 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, mainly before 8pm. Partly cloudy, with a low around 76. Southwest wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Northwest wind around 5 mph. Chance of precipitation is 20%.

Friday Night

Partly cloudy, with a low around 68.

Saturday

A chance of showers after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 30%.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 72. Chance of precipitation is 50%.

Sunday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 86. Chance of precipitation is 70%.

Sunday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.

Monday

Mostly sunny, with a high near 85.

Monday Night

Mostly cloudy, with a low around 68.

Tuesday

A chance of showers. Partly sunny, with a high near 84. Chance of precipitation is 30%.

Tuesday Night

A chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.

Wednesday

A chance of showers. Partly sunny, with a high near 87.