• Cloudy 72°
    Common Cold Current Weather
    • Relative Humidity
      93%
    • Yesterday
      Temp
      68°
    • RealFeel
      80°
  • Early AM

    Sep 1

    Lo 69°

    A shower or thunderstorm

    Common Cold Weather
    • Avg
      Temp
      79°
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      93°
    Day Details >
  • Today

    Sep 1

    Hi 81°

    Clouds giving way to some sun

    Neutral weather for colds
    • Avg
      Temp
      70°
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      86°
    Day Details >
  • Tomorrow

    Sep 2

    Hi 78°

    Partly sunny and pleasant

    Beneficial weather for colds
    • Avg
      Temp
      68°
    • Avg
      RealFeel
      69°
    • Hi
      RealFeel
      81°
    Day Details >
Next

Tropical Storm will affect the area late Saturday night into Sunday afternoon

9/1 9/2 Now: 1:10am
AM 1-5
  • 1am Cloudy 72° 49%
  • 2am Cloudy 72° 43%
  • 3am Cloudy 71° 47%
  • 4am Thunderstorms 70° 51%
  • 5am Cloudy 70° 38%
PM 12-5
  • 12pm Cloudy 75° 34%
  • 1pm Cloudy 77° 23%
  • 2pm Partly sunny 78° 1%
  • 3pm Partly sunny 79° 1%
  • 4pm Partly sunny 81° 1%
  • 5pm Partly sunny 80° 1%
PM 6-11
  • 6pm Mostly sunny 78° 1%
  • 7pm Mostly sunny 76° 1%
  • 8pm Mostly clear 73° 0%
  • 9pm Mostly clear 70° 0%
  • 10pm Mostly clear 69° 0%
  • 11pm Mostly clear 68° 0%
Hourly Forecast >
Aug 31, 2016; 2:36 PM ET
Five-day Weather Forecast for Philadelphia, PA
Philadelphia, PA Weather Forecast

Allentown Weather Report

Warm fall may jeopardize foliage displays in northeastern US

August 31, 2016; 10:37 PM ET

Though the summer season is winding down, forecasters are predicting a warm start to fall across the Northeast — a weather pattern that could spell bad news for fall foliage lovers. more >

Respiratory Health Live Feed

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Flu Season is Just Around the Corner

Sep 11, 2012; 2:00 PM ET The peak of flu season may not be until January, but preparations should begin now. Adrienne Veilleux has more.

Thu. Cold & Flu

Thu. UV Index