Record High Temperatures Likely Across the Mid-Atlantic; Excessive Rainfall in the Upper Midwest, Southern New England and Southwest

An intense heat wave will continue across the Midwest/Ohio Valley into the Mid-Atlantic, where record high temperatures are likely. Heat will also build across the West this weekend. Severe thunderstorms and flash flooding are possible across the Upper Midwest into the Great Lakes and southern New England. Monsoon-like conditions may produce isolated flash flooding in the Four Corners region. Read More >

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Partly Cloudy

36°C

96°F

Humidity 39%
Wind Speed SW 22 km/h
Barometer 1012.1 mb (29.89 in)
Dewpoint 19°C (67°F)
Visibility 16 km
Heat Index38°C (100°F)
Last update 22 Jun 6:54 pm EDT
Extended Forecast for

Philadelphia PA

Excessive Heat Warning until June 23, 08:00pm
Click here for hazard details and duration
Excessive Heat Warning
  •  
    Excessive Heat Warning until June 23, 08:00pm

    NOW until 8:00pm Sun

    Excessive Heat Warning

  • Tonight

    Low: 26 °C

    Isolated
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms after 2pm.  Mostly sunny and hot, with a high near 36. Heat index values as high as 41. Southwest wind 20 to 25 km/h.  Chance of precipitation is 30%. New rainfall amounts between 2.5 and 5 mm possible.

    High: 36 °C

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am.  Low around 24. Southwest wind 15 to 20 km/h.  Chance of precipitation is 80%. New rainfall amounts between 5 and 7.5 mm possible.

    Low: 24 °C

    T-storms then
    Showers

  • Monday

    Monday: A chance of showers and thunderstorms before 8am.  Sunny, with a high near 31. Northwest wind 15 to 20 km/h.  Chance of precipitation is 30%. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    High: 31 °C

    Chance
    Showers then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 20. Northwest wind 10 to 15 km/h.

    Low: 20 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 33.

    High: 33 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22.

    Low: 22 °C

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 36.

    High: 36 °C

    Hot

Detailed Forecast

Tonight
Isolated showers and thunderstorms between 8pm and 10pm. Partly cloudy, with a low around 26. South wind 10 to 15 km/h. Chance of precipitation is 20%.
Sunday
A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 36. Heat index values as high as 41. Southwest wind 20 to 25 km/h. Chance of precipitation is 30%. New rainfall amounts between 2.5 and 5 mm possible.
Sunday Night
A chance of showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Low around 24. Southwest wind 15 to 20 km/h. Chance of precipitation is 80%. New rainfall amounts between 5 and 7.5 mm possible.
Monday
A chance of showers and thunderstorms before 8am. Sunny, with a high near 31. Northwest wind 15 to 20 km/h. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Monday Night
Mostly clear, with a low around 20. Northwest wind 10 to 15 km/h.
Tuesday
Sunny, with a high near 33.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Mostly sunny and hot, with a high near 36.
Wednesday Night
A chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.
Thursday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 32. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 21. Chance of precipitation is 30%.
Friday
Sunny, with a high near 33.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 33.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Philadelphia PA
 39.96°N 75.16°W (Elev. 26 m)
7:10 pm EDT Jun 22, 2024
7pm EDT Jun 22, 2024-6pm EDT Jun 29, 2024
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database