• Mostly cloudy 65°
    Home Energy Efficiency Current Weather
    • Yesterday
      Temp
      53°
    • Wind
      Chill
      65°
    • Wind
      Speed
      10 mph
  • Tonight

    Oct 1

    Lo 62°

    A few late-night showers

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      61°
    • Hi
      RealFeel
      64°
    • Wind
      Speed
      10 mph
    Day Details >
  • Tomorrow

    Oct 2

    Hi 73°

    A couple of thunderstorms

    Poor for home energy
    • Avg
      RealFeel
      64°
    • Hi
      RealFeel
      72°
    • Wind
      Speed
      7 mph
    Day Details >
  • Friday

    Oct 3

    Hi 62°

    A few showers

    Poor for home energy
    • Avg
      RealFeel
      44°
    • Hi
      RealFeel
      58°
    • Wind
      Speed
      15 mph
    Day Details >
Next

Thunderstorms, some strong, tomorrow morning through late tomorrow night; storms can bring hail and damaging winds

10/1 10/2 Now: 9:32pm
PM 9-1
  • 9pm Intermittent clouds 65° 7%
  • 10pm Intermittent clouds 65° 7%
  • 11pm Intermittent clouds 65° 7%
  • 12am Intermittent clouds 65° 7%
  • 1am Intermittent clouds 65° 11%
AM 8-1
  • 8am Mostly cloudy 65° 47%
  • 9am Thunderstorms 66° 51%
  • 10am Mostly cloudy 67° 47%
  • 11am Mostly cloudy 68° 48%
  • 12pm Thunderstorms 69° 52%
  • 1pm Cloudy 71° 48%
PM 2-7
  • 2pm Cloudy 72° 34%
  • 3pm Cloudy 72° 34%
  • 4pm Cloudy 73° 40%
  • 5pm Thunderstorms 72° 61%
  • 6pm Thunderstorms 71° 61%
  • 7pm Cloudy 71° 49%
Hourly Forecast >
Oct  1, 2014; 7:26 AM ET
A noticeable change to cool autumn winds will spread from the Great Lakes to the Northeast between Friday and Sunday.
Gusty Autumn Winds to Advance

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Chicago Weather Report

Chicago: Mix of Sun, Storms Ahead as Temperatures Fluctuate

October 1, 2014; 5:29 PM ET

The Chicago area is set for a roller-coaster weather pattern over the next few days as temperatures rise and fall in between alternating sunny and stormy skies. 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.

Wed. Home Energy Efficiency

Wed. Degree Days

Wed. UV Index