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Severe Thunderstorms With Heavy Rain Possible In The Upper Midwest; Excessive Heat For Central U.S.

Several rounds of strong to severe thunderstorms will be possible from the northern Plains and upper Midwest to the Great Lakes through Friday. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat will grip the central Plains with heat indices approaching 105 to 110 degrees. Very hot and humid conditions are likely to expand into the Mid Atlantic. Read More >

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Mostly Cloudy

32°C

90°F

Humidity 47%
Wind Speed NW 7 km/h
Barometer 1013.5 mb (29.93 in)
Dewpoint 19°C (67°F)
Visibility 16 km
Heat Index34°C (93°F)
Last update 21 Jul 11:54 am EDT
Extended Forecast for

Philadelphia PA

Excessive Heat Warning until July 21, 08:00pm
Click here for hazard details and duration
Excessive Heat Warning
  •  
    Excessive Heat Warning until July 21, 08:00pm

    NOW until
    8:00pm Fri

    Excessive Heat Warning

  • This
    Afternoon

    This Afternoon: Mostly sunny and hot, with a high near 36. West wind around 11 km/h.

    Hot

    High: 36 °C

  • Tonight

    Tonight: Partly cloudy, with a low around 24. West wind 5 to 10 km/h becoming calm  after midnight.

    Partly Cloudy

    Low: 24 °C

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm.  Increasing clouds, with a high near 33. Calm wind becoming southwest 5 to 10 km/h in the afternoon.  Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Slight Chance
    Showers then
    Chance
    T-storms

    High: 33 °C

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 23. West wind 5 to 8 km/h.  Chance of precipitation is 50%. New rainfall amounts between 7.5 mm and 1 cm possible.

    Chance
    T-storms

    Low: 23 °C

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 2pm.  Mostly cloudy, with a high near 32. West wind 5 to 11 km/h.  Chance of precipitation is 50%. New rainfall amounts between 2.5 and 5 mm possible.

    Chance
    Showers then
    Chance
    T-storms

    High: 32 °C

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 24. Chance of precipitation is 40%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    Low: 24 °C

  • Monday

    Monday: A chance of showers and thunderstorms.  Partly sunny, with a high near 32. Chance of precipitation is 40%.

    Chance
    T-storms

    High: 32 °C

  • Monday
    Night

    Monday Night: A chance of showers.  Mostly cloudy, with a low around 22. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 22 °C

Detailed Forecast

This Afternoon
Mostly sunny and hot, with a high near 36. West wind around 11 km/h.
Tonight
Partly cloudy, with a low around 24. West wind 5 to 10 km/h becoming calm after midnight.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 33. Calm wind becoming southwest 5 to 10 km/h in the afternoon. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 23. West wind 5 to 8 km/h. Chance of precipitation is 50%. New rainfall amounts between 7.5 mm and 1 cm possible.
Sunday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 32. West wind 5 to 11 km/h. Chance of precipitation is 50%. New rainfall amounts between 2.5 and 5 mm possible.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 24. Chance of precipitation is 40%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 32. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
Mostly sunny, with a high near 28.
Wednesday Night
Partly cloudy, with a low around 19.
Thursday
Mostly sunny, with a high near 29.
Click Map For Forecast
Point Forecast:
Philadelphia PA
 39.96°N 75.16°W (Elev. 8 m)
12:07 pm EDT Jul 21, 2017
12pm EDT Jul 21, 2017-6pm EDT Jul 27, 2017
 
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