• Partly sunny 46°
    Asthma Current Weather
    • Relative Humidity
      62%
    • Yesterday
      Temp
      49°
    • Pressure
      29.70 inHg
  • Today

    Apr 21

    Hi 59°

    Very windy; warmer

    Beneficial weather for asthma
    • Hi
      RealFeel
      54°
    • UV
      6 - High
    • Air Qual.
      Good
    Day Details >
  • Tomorrow

    Apr 22

    Hi 51°

    Partly sunny, breezy and cool

    Beneficial weather for asthma
    • Hi
      RealFeel
      47°
    • UV
      6 - High
    • Air Qual.
      Good
    Day Details >
  • Thursday

    Apr 23

    Hi 58°

    Breezy with plenty of sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      57°
    • UV
      7 - High
    • Air Qual.
      Good
    Day Details >
Next

High winds today, with gusts past 45 mph

4/21 4/22 Now: 9:53am
AM 9-1
  • 9am Mostly sunny 46° 0%
  • 10am Mostly sunny 51° 0%
  • 11am Mostly sunny 54° 0%
  • 12pm Partly sunny 56° 0%
  • 1pm Partly sunny 57° 1%
PM 8-1
  • 8pm Cloudy 49° 7%
  • 9pm Cloudy 47° 7%
  • 10pm Cloudy 45° 7%
  • 11pm Mostly cloudy 43° 7%
  • 12am Intermittent clouds 42° 7%
  • 1am Intermittent clouds 41° 6%
AM 2-7
  • 2am Partly cloudy 40° 4%
  • 3am Mostly clear 39° 4%
  • 4am Mostly clear 38° 4%
  • 5am Clear 35° 4%
  • 6am Clear 34° 4%
  • 7am Mostly sunny 35° 2%
Hourly Forecast >
Apr 21, 2015; 5:38 AM ET
Five-day Weather Forecast for Chicago, IL
Chicago, IL Weather Forecast

Brook Weather Report

Chicago: Temperatures to Plummet After Extended Warm Spell

April 21, 2015; 6:17 AM ET

After a two-week stretch of above-normal temperatures, Chicago is set to fall into a chilly pattern into late this week. 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.

Tue. Air Quality

Tue. Asthma Risk

Tue. UV Index