• Today

    Jul 30

    89°Lo 70°

    A heavy t-storm in the p.m.

    At High Risk weather for asthma
    • Hi
      RealFeel
      100°
    • UV
      5 - High
    • Air Qual.
      Moderate
  • Fri

    Jul 31

    89°Lo 70°

    Sunny, warm and less humid

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

    Aug 1

    90°Lo 71°

    Sun, some clouds

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

    Aug 2

    89°Lo 71°

    Very warm with sunshine

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

    Aug 3

    92°Lo 74°

    A thunderstorm possible

    Beneficial weather for asthma
    • Hi
      RealFeel
      96°
    • UV
      5 - High
    • Air Qual.
      Good
    more
Next Previous
Hi 89° RealFeel® 100° Precipitation 55%

Day

N

E

S

W

  • SW 10 mph
  • Gusts: 16 mph

Periods of clouds and sunshine, very warm and humid; a heavy thunderstorm this afternoon

  • Max UV Index: 6 (High)
  • Thunderstorms: 63%
  • Precipitation: 0.15 in
  • Rain: 0.15 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 70° RealFeel® 69° Precipitation 58%

Night

N

E

S

W

  • WNW 6 mph
  • Gusts: 9 mph

A shower or thunderstorm early this evening; partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.13 in
  • Rain: 0.13 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2014
High 89° 87° 98° (1988) 80°
Low 70° 69° 58° (1981) 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:58 AM with 14:19 of sunlight, then sets at 8:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:32 PM with 10:40 of moolight, then sets at 6:12 AM

Chester Weather Report

Philadelphia: Heat to Linger, Humidity to Ease This Weekend

July 30, 2015; 4:19 AM ET

Following the steam bath of this week, the weather around Philadelphia will not be in a hurry to cool down. 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.

Thu. Air Quality

Thu. Asthma Risk

Thu. UV Index