• Mostly clear 13°
    Asthma Current Weather
    • Relative Humidity
      53%
    • Yesterday
      Temp
      36°
    • Pressure
      30.45 inHg
  • Early AM

    Mar 6

    Lo 1°

    Much colder

    Asthma Weather
    • Hi
      RealFeel
      27°
    • UV
      0 - Moderate
    • Air Qual.
      Good
    Day Details >
  • Today

    Mar 6

    Hi 25°

    Sunny, but very cold

    Beneficial weather for asthma
    • Hi
      RealFeel
      32°
    • UV
      0 - Moderate
    • Air Qual.
      Good
    Day Details >
  • Tomorrow

    Mar 7

    Hi 35°

    Some sun, then clouds

    Beneficial weather for asthma
    • Hi
      RealFeel
      30°
    • UV
      0 - Moderate
    • Air Qual.
      Good
    Day Details >
Next

Not as chilly tomorrow

3/6 3/7 Now: 1:50am
AM 1-5
  • 1am Mostly clear 13° 0%
  • 2am Mostly clear 9° 0%
  • 3am Mostly clear 6° 0%
  • 4am Mostly clear 4° 0%
  • 5am Clear 2° 0%
PM 12-5
  • 12pm Sunny 18° 0%
  • 1pm Mostly sunny 20° 0%
  • 2pm Mostly sunny 21° 0%
  • 3pm Mostly sunny 22° 0%
  • 4pm Mostly sunny 25° 0%
  • 5pm Mostly sunny 22° 0%
PM 6-11
  • 6pm Mostly clear 20° 0%
  • 7pm Partly cloudy 18° 0%
  • 8pm Partly cloudy 17° 0%
  • 9pm Mostly clear 16° 0%
  • 10pm Mostly clear 16° 0%
  • 11pm Mostly clear 15° 0%
Hourly Forecast >
Mar 05, 2015; 7:29 PM ET
Near record-breaking low temperatures tonight
Philadelphia, PA Weather Forecast

Allentown Weather Report

Philadelphia: Warmup to Follow Cold Start to Weekend

March 6, 2015; 1:03 AM ET

In the wake of a storm that brought heavy snow to the Philadelphia area on Thursday, colder air moving in will cause a freeze-up of wet and slushy areas. more >

Respiratory Health Live Feed

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Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Fri. Air Quality

Fri. Asthma Risk

Fri. UV Index