• Early AM

    Sep 4

    Lo 67°

    Partly to mostly cloudy

    Asthma Weather
    • Hi
      RealFeel
      95°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Today

    Sep 4

    86°Lo 68°

    Periods of sun with a t-storm

    At Risk weather for asthma
    • Hi
      RealFeel
      100°
    • UV
      4 - Moderate
    • Air Qual.
      Moderate
  • Sat

    Sep 5

    88°Lo 68°

    Partly sunny, warm and humid

    Beneficial weather for asthma
    • Hi
      RealFeel
      97°
    • UV
      5 - High
    • Air Qual.
      Moderate
    more
  • Sun

    Sep 6

    90°Lo 73°

    Partly sunny, warm and humid

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

    Sep 7

    85°Lo 68°

    An afternoon thunderstorm

    Neutral weather for asthma
    • Hi
      RealFeel
      91°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
Next Previous
A shower or thunderstorm 83° Lo 71° RealFeel® 94° / 73°

N

E

S

W

  • Precipitation: 55%
  • Rain: 0.05 in
  • Snow: 0 in
  • Humidity: 75%
  • Cloud Cover: 46%
  • Dew Point: 69° F
  • Visibility: 9 mi
2 mph

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2014
High 86° 79° N/A 84°
Low 68° 60° N/A 69°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:21 AM with 13:01 of sunlight, then sets at 7:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:29 PM with 14:40 of moolight, then sets at 2:09 PM

West Chicago Weather Report

Chicago: Sun, Humidity to Grip Region Before Stormy Labor Day

September 4, 2015; 12:54 AM ET

As the Labor Day weekend shapes up, Chicago residents will see mostly sunny and humid conditions until the holiday itself on Monday. 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