• Early AM

    Sep 4

    Lo 73°

    Partly to mostly cloudy

    Asthma Weather
    • Hi
      RealFeel
      99°
    • UV
      5 - High
    • Air Qual.
      Good
  • Today

    Sep 4

    87°Lo 66°

    A thunderstorm in the area

    At Risk weather for asthma
    • Hi
      RealFeel
      94°
    • UV
      4 - Moderate
    • Air Qual.
      Moderate
    more
  • Sat

    Sep 5

    82°Lo 62°

    Sunny; pleasant, less humid

    Beneficial weather for asthma
    • Hi
      RealFeel
      84°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Sun

    Sep 6

    85°Lo 65°

    Plenty of sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      92°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Mon

    Sep 7

    88°Lo 68°

    Sunny and very warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      91°
    • UV
      5 - High
    • Air Qual.
      Good
    more
Next Previous
Partly to mostly cloudy 73° RealFeel® 74°

N

E

S

W

  • Humidity: 80%
  • Cloud Cover: 62%
  • Dew Point: 68° F
  • Rain: 0 in
  • Snow: 0 in
  • Visibility: 8 mi
4 mph

Chester Weather Report

Philadelphia: Heat to Rebuild Labor Day Weekend After Cooldown

September 4, 2015; 12:30 AM ET

A backdoor front will trim temperatures, haze and humidity around Philadelphia early this weekend before all three conditions build by early next week. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Fri. Air Quality

Fri. Asthma Risk

Fri. UV Index