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

Hazardous Weather Conditions

Current conditions at

Philadelphia, Northeast Philadelphia Airport (KPNE)

Lat: 40.08°NLon: 75.01°WElev: 118ft.

Overcast

26°C

79°F

Humidity 56%
Wind Speed SE 20 G 31 km/h
Barometer 1017.5 mb (30.05 in)
Dewpoint 17°C (62°F)
Visibility 16 km
Heat Index27°C (80°F)
Last update 12 Sep 4:54 pm EDT
Extended Forecast for

Merchantville NJ

Flood Watch September 13, 12:00am until September 13, 12:00pm
Click here for hazard details and duration
Flood Watch

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am. Low around 20. Southeast wind 10 to 15 km/h. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 cm possible.

    Low: 20 °C

    Mostly Cloudy
    then Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm before 9am, then a chance of showers and thunderstorms between 9am and 11am. Patchy fog before 8am. High near 28. East wind 5 to 10 km/h becoming west in the afternoon. Chance of precipitation is 80%. New precipitation amounts between 7.5 mm and 1 cm possible.

    High: 28 °C

    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 20. West wind 5 to 10 km/h.

    Low: 20 °C

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 24. North wind 15 to 25 km/h.

    High: 24 °C

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 13. North wind 10 to 15 km/h.

    Low: 13 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 24.

    High: 24 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 14.

    Low: 14 °C

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 27.

    High: 27 °C

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 17.

    Low: 17 °C

    Mostly Clear

Detailed Forecast

Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am. Low around 20. Southeast wind 10 to 15 km/h. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 cm possible.
Sunday
Showers and possibly a thunderstorm before 9am, then a chance of showers and thunderstorms between 9am and 11am. Patchy fog before 8am. High near 28. East wind 5 to 10 km/h becoming west in the afternoon. Chance of precipitation is 80%. New precipitation amounts between 7.5 mm and 1 cm possible.
Sunday Night
Partly cloudy, with a low around 20. West wind 5 to 10 km/h.
Monday
Mostly sunny, with a high near 24. North wind 15 to 25 km/h.
Monday Night
Mostly clear, with a low around 13. North wind 10 to 15 km/h.
Tuesday
Sunny, with a high near 24.
Tuesday Night
Mostly clear, with a low around 14.
Wednesday
Sunny, with a high near 27.
Wednesday Night
Mostly clear, with a low around 17.
Thursday
Sunny, with a high near 28.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 28.
Friday Night
A chance of showers. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Merchantville NJ
 39.94°N 75.04°W (Elev. 7 m)
Last Update:
4:09 pm EDT Sep 12, 2026
Forecast Valid:
5pm EDT Sep 12, 2026-6pm EDT Sep 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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