Cold Front to Bring Cooling and Heavy Rain in the East; Building Heat and Monsoon in the West

A slow moving cold front will bring temperatures back to near normal early this week in the East. Strong to severe storms ahead of the front may produce damaging winds and heavy rain that could cause flash flooding. Strengthening high pressure in the West will produce surging monsoon moisture with potential for flash flooding. Heat may become excessive in the Desert Southwest this week. Read More >

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Light Rain

26°C

78°F

Humidity 76%
Wind Speed W 20 km/h
Barometer 1007.4 mb (29.75 in)
Dewpoint 21°C (70°F)
Visibility 16 km
Heat Index27°C (80°F)
Last update 22 Jul 7:54 pm EDT
Extended Forecast for

Philadelphia PA

Flash Flood Watch until July 23, 08:00am
Severe T-storm Watch until July 22, 10:00pm
Click here for hazard details and duration
Flash Flood Watch
...
  •  
    Flash Flood Watch until July 23, 08:00am
    Severe T-storm Watch until July 22, 10:00pm

    NOW: Multiple
    hazards in effect

    Click HERE for Details

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Some storms could be severe, with damaging winds and heavy rain.  Low around 21. West wind 6 to 11 km/h becoming light  after midnight.  Chance of precipitation is 80%. New rainfall amounts between 1 and 2 cm possible.

    Severe
    Thunderstorms

    Low: 21 °C

  • Tuesday

    Tuesday: Showers likely, mainly before noon. The rain could be heavy at times.  Cloudy, with a high near 26. Northwest wind 11 to 14 km/h.  Chance of precipitation is 60%. New precipitation amounts between 7.5 mm and 1 cm possible.

    Heavy Rain

    High: 26 °C

  • Tuesday
    Night

    Tuesday Night: A chance of showers before 2am.  Mostly cloudy, with a low around 19. North wind around 8 km/h.  Chance of precipitation is 30%. New precipitation amounts of less than 1 mm possible.

    Chance
    Showers

    Low: 19 °C

  • Wednesday

    Wednesday: Mostly sunny, with a high near 28. North wind 8 to 10 km/h.

    Mostly Sunny

    High: 28 °C

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 18. Calm wind.

    Partly Cloudy

    Low: 18 °C

  • Thursday

    Thursday: Sunny, with a high near 29.

    Sunny

    High: 29 °C

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 19.

    Mostly Clear

    Low: 19 °C

  • Friday

    Friday: Sunny, with a high near 31.

    Sunny

    High: 31 °C

Detailed Forecast

Tonight
Showers and possibly a thunderstorm. Some storms could be severe, with damaging winds and heavy rain. Low around 21. West wind 6 to 11 km/h becoming light after midnight. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 cm possible.
Tuesday
Showers likely, mainly before noon. The rain could be heavy at times. Cloudy, with a high near 26. Northwest wind 11 to 14 km/h. Chance of precipitation is 60%. New precipitation amounts between 7.5 mm and 1 cm possible.
Tuesday Night
A chance of showers before 2am. Mostly cloudy, with a low around 19. North wind around 8 km/h. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm possible.
Wednesday
Mostly sunny, with a high near 28. North wind 8 to 10 km/h.
Wednesday Night
Partly cloudy, with a low around 18. Calm wind.
Thursday
Sunny, with a high near 29.
Thursday Night
Mostly clear, with a low around 19.
Friday
Sunny, with a high near 31.
Friday Night
Mostly clear, with a low around 19.
Saturday
Sunny, with a high near 31.
Saturday Night
Mostly clear, with a low around 20.
Sunday
Sunny, with a high near 32.
Sunday Night
Mostly clear, with a low around 21.
Monday
Sunny, with a high near 33.
Click Map For Forecast
Point Forecast:
Philadelphia PA
 39.96°N 75.16°W (Elev. 8 m)
6:44 pm EDT Jul 22, 2019
8pm EDT Jul 22, 2019-6pm EDT Jul 29, 2019
 
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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