Severe Storms in the Upper Midwest; Heavy Rain in the Mid-Atlantic; Widespread Heat in the Southern Plains and Southwest

Severe storms with damaging winds, large hail, and locally heavy rain will impact portions of the northern Plains and Upper Midwest. A stalled front will produce another round of heavy rain, thunderstorms and flooding to the Mid-Atlantic. Excessive heat continues in the southern Plains to the Southwest, and fire weather threats remain critical from the Great Basin to north-central Rockies. Read More >

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Light Rain

79°F

26°C

Humidity 88%
Wind Speed E 3 mph
Barometer 30.07 in (1018.2 mb)
Dewpoint 75°F (24°C)
Visibility 7.00 mi
Heat Index83°F (28°C)
Last update 13 Aug 2:54 pm EDT
Extended Forecast for

Philadelphia PA

Flash Flood Watch until August 14, 12:00am
Flood Advisory until August 13, 06:30pm
Click here for hazard details and duration
Flash Flood Watch
Flood Advisory
  •  
    Flash Flood Watch until August 14, 12:00am
    Flood Advisory until August 13, 06:30pm

    NOW: Multiple
    hazards in effect

    Click HERE for Details

  • This
    Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Cloudy, with a high near 83. Southeast wind around 5 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain

    High: 83 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a low around 72. East wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.

    Heavy Rain
    then Slight
    Chance
    Showers

    Low: 72 °F

  • Friday

    Friday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 84. East 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.

    Chance
    T-storms

    High: 84 °F

  • Friday
    Night

    Friday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 70. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 70 °F

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after 2pm.  Mostly cloudy, with a high near 82. East wind 10 to 15 mph.  Chance of precipitation is 20%.

    Mostly Cloudy
    then Slight
    Chance
    T-storms

    High: 82 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms, mainly after 2am.  Mostly cloudy, with a low around 69. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    Low: 69 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8am.  Mostly cloudy, with a high near 80. Chance of precipitation is 60%.

    Showers
    Likely

    High: 80 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 68. Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 68 °F

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 83. Southeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 72. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 84. East 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.
Friday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday
A slight chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 82. East wind 10 to 15 mph. Chance of precipitation is 20%.
Saturday Night
A chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8am. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 68.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
Mostly cloudy, with a low around 68.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 85.
Click Map For Forecast
Point Forecast:
Philadelphia PA
 39.96°N 75.16°W (Elev. 26 ft)
1:10 pm EDT Aug 13, 2020
3pm EDT Aug 13, 2020-6pm EDT Aug 20, 2020
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database