• Partly sunny 86°
    Asthma Current Weather
    • Relative Humidity
      55%
    • Yesterday
      Temp
      86°
    • Pressure
      29.97 inHg
  • Today

    Sep 3

    Hi 90°

    A thunderstorm this afternoon

    At Risk weather for asthma
    • Hi
      RealFeel
      98°
    • UV
      5 - High
    • Air Qual.
      Moderate
    Day Details >
  • Tomorrow

    Sep 4

    Hi 87°

    Clouds and sun with a t-storm

    At Risk weather for asthma
    • Hi
      RealFeel
      101°
    • UV
      4 - Moderate
    • Air Qual.
      Moderate
    Day Details >
  • Saturday

    Sep 5

    Hi 88°

    Partly sunny and very warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      96°
    • UV
      5 - High
    • Air Qual.
      Moderate
    Day Details >
Next

A thunderstorm this afternoon

9/3 9/4 Now: 11:33am
AM 11-3
  • 11am Partly sunny 83° 7%
  • 12pm Partly sunny 85° 7%
  • 1pm Partly sunny 87° 11%
  • 2pm Partly sunny 89° 19%
  • 3pm Partly sunny 90° 19%
PM 10-3
  • 10pm Intermittent clouds 74° 39%
  • 11pm Intermittent clouds 73° 29%
  • 12am Intermittent clouds 73° 29%
  • 1am Partly cloudy 72° 26%
  • 2am Partly cloudy 71° 20%
  • 3am Partly cloudy 70° 20%
AM 4-9
  • 4am Partly cloudy 70° 20%
  • 5am Partly cloudy 69° 20%
  • 6am Partly cloudy 67° 20%
  • 7am Partly sunny 69° 25%
  • 8am Partly sunny 71° 43%
  • 9am Partly sunny 74° 47%
Hourly Forecast >
Sep 03, 2015; 5:38 AM ET
Five-day Weather Forecast for Chicago, IL
Chicago, IL Weather Forecast

Markham Weather Report

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

September 3, 2015; 5:10 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 >

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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