• Clear 54°
    Home Energy Efficiency Current Weather
    • Yesterday
      Temp
      53°
    • Wind
      Chill
      54°
    • Wind
      Speed
      4 mph
  • Tonight

    Sep 16

    Lo 45°

    Mainly clear

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      58°
    • Hi
      RealFeel
      71°
    • Wind
      Speed
      4 mph
    Day Details >
  • Tomorrow

    Sep 17

    Hi 67°

    Mostly sunny and pleasant

    Poor for home energy
    • Avg
      RealFeel
      61°
    • Hi
      RealFeel
      73°
    • Wind
      Speed
      3 mph
    Day Details >
  • Thursday

    Sep 18

    Hi 64°

    Mostly sunny and pleasant

    Poor for home energy
    • Avg
      RealFeel
      57°
    • Hi
      RealFeel
      67°
    • Wind
      Speed
      6 mph
    Day Details >
Next

Thunderstorms late Saturday afternoon

9/16 9/17 Now: 9:15pm
PM 9-1
  • 9pm Clear 54° 0%
  • 10pm Clear 52° 0%
  • 11pm Clear 49° 0%
  • 12am Mostly clear 48° 0%
  • 1am Mostly clear 49° 0%
AM 8-1
  • 8am Mostly sunny 51° 0%
  • 9am Mostly sunny 54° 0%
  • 10am Mostly sunny 59° 0%
  • 11am Mostly sunny 62° 0%
  • 12pm Mostly sunny 63° 0%
  • 1pm Mostly sunny 64° 0%
PM 2-7
  • 2pm Mostly sunny 65° 0%
  • 3pm Mostly sunny 67° 0%
  • 4pm Mostly sunny 66° 0%
  • 5pm Mostly sunny 65° 0%
  • 6pm Mostly sunny 64° 0%
  • 7pm Mostly clear 62° 0%
Hourly Forecast >
Sep 16, 2014; 10:56 AM ET
Thunderstorms late Saturday afternoon
Chicago, IL Weather Forecast

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Top Story

Deerfield Weather Report

Chicago: Cooler, Fall-Like Temperatures to Linger

September 16, 2014; 9:12 AM ET

The cooler, below-average conditions responsible for the fall-like feel will hold through the end of the week over the Chicago area. more >

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Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Tue. Home Energy Efficiency

Tue. Degree Days

Tue. UV Index