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

Potential Heavy Rain Event For The Northeast and New York City

A weather system will slowly move through the Northeast on Friday to produce widespread heavy to excessive rainfall across parts of the region. The excessive rainfall threat may result in flash, urban and small stream flooding, especially for the entire New York City metro area into parts of Connecticut. Locally heavy rain is also possible in parts of Florida Friday through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Philadelphia, Philadelphia International Airport (KPHL)

Lat: 39.87°NLon: 75.23°WElev: 7ft.

Rain Fog/Mist

60°F

16°C

Humidity 96%
Wind Speed N 8 mph
Barometer 30.13 in (1020.2 mb)
Dewpoint 59°F (15°C)
Visibility 4.00 mi
Last update 29 Sep 2:54 am EDT
Extended Forecast for

Philadelphia PA

Coastal Flood Advisory until September 29, 05:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory until September 29, 05:00pm

    NOW until
    5:00pm Fri

    Coastal Flood Advisory

  • Overnight

    Overnight: Showers and possibly a thunderstorm. Some of the storms could produce heavy rain. Low around 58. Northeast wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    Low: 58 °F

  • Friday

    Friday: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rain. Cloudy, with a high near 63. Northeast wind 10 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    High: 63 °F

  • Friday
    Night

    Friday Night: A chance of showers. Patchy fog. Otherwise, cloudy, with a low around 59. Northeast wind around 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers and
    Patchy Fog

    Low: 59 °F

  • Saturday

    Saturday: A slight chance of showers. Mostly cloudy, with a high near 67. North wind around 10 mph. Chance of precipitation is 20%.

    Slight Chance
    Showers

    High: 67 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 58. North wind around 5 mph.

    Partly Cloudy

    Low: 58 °F

  • Sunday

    Sunday: Sunny, with a high near 76.

    Sunny

    High: 76 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 61.

    Mostly Clear

    Low: 61 °F

  • Monday

    Monday: Sunny, with a high near 79.

    Sunny

    High: 79 °F

Detailed Forecast

Overnight
Showers and possibly a thunderstorm. Some of the storms could produce heavy rain. Low around 58. Northeast wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rain. Cloudy, with a high near 63. Northeast wind 10 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers. Patchy fog. Otherwise, cloudy, with a low around 59. Northeast wind around 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A slight chance of showers. Mostly cloudy, with a high near 67. North wind around 10 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 58. North wind around 5 mph.
Sunday
Sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 61.
Monday
Sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Mostly sunny, with a high near 76.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Philadelphia PA
 39.94°N 75.19°W (Elev. 59 ft)
Last Update:
2:18 am EDT Sep 29, 2023
Forecast Valid:
3am EDT Sep 29, 2023-6pm EDT Oct 5, 2023
 
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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