National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms and Flash Flooding in the Central U.S.; A Dangerous Heatwave Coming to the West

A slow moving cold front will bring multiple rounds of widespread heavy rain, localized flash flooding, and severe thunderstorms from the central Plains into the Great Lakes through Saturday. A dangerous heatwave with record breaking and triple digit temperatures is expected this weekend into next week over the Northwest U.S. Excessive Heat Watches and Warnings have been issued. Read More >

Hazardous Weather Conditions

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

A Few Clouds

61°F

16°C

Humidity 75%
Wind Speed E 3 mph
Barometer 30.31 in (1026.3 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 25 Jun 1:54 am EDT
Extended Forecast for

Philadelphia PA

  • Overnight

    Overnight: Mostly clear, with a low around 57. Calm wind.

    Mostly Clear

    Low: 57 °F

  • Friday

    Friday: Mostly sunny, with a high near 83. Calm wind becoming south around 5 mph in the afternoon.

    Mostly Sunny

    High: 83 °F

  • Friday
    Night

    Friday Night: A slight chance of showers after 3am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 70. South wind 5 to 10 mph. Chance of precipitation is 20%.

    Partly Cloudy
    then Slight
    Chance
    Showers and
    Patchy Fog

    Low: 70 °F

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 3pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 87. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers and
    Patchy Fog

    High: 87 °F

  • Saturday
    Night

    Saturday Night: A slight chance of showers and thunderstorms before 9pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 72. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Patchy Fog

    Low: 72 °F

  • Sunday

    Sunday: A slight chance of showers and thunderstorms after 3pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 90. Chance of precipitation is 20%.

    Patchy Fog
    then Slight
    Chance
    T-storms

    High: 90 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 72.

    Partly Cloudy

    Low: 72 °F

  • Monday

    Monday: Mostly sunny, with a high near 94.

    Mostly Sunny

    High: 94 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 73.

    Partly Cloudy

    Low: 73 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 57. Calm wind.
Friday
Mostly sunny, with a high near 83. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
A slight chance of showers after 3am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 70. South wind 5 to 10 mph. Chance of precipitation is 20%.
Saturday
A chance of showers, with thunderstorms also possible after 3pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 87. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A slight chance of showers and thunderstorms before 9pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 72. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Sunday
A slight chance of showers and thunderstorms after 3pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 90. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 72.
Monday
Mostly sunny, with a high near 94.
Monday Night
Partly cloudy, with a low around 73.
Tuesday
A chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 95. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly sunny, with a high near 94. Chance of precipitation is 50%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 73. Chance of precipitation is 50%.
Thursday
Showers likely. Partly sunny, with a high near 90. Chance of precipitation is 60%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Philadelphia PA
 39.96°N 75.16°W (Elev. 26 ft)
Last Update:
1:30 am EDT Jun 25, 2021
Forecast Valid:
2am EDT Jun 25, 2021-6pm EDT Jul 1, 2021
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation