• Cloudy 80°
    Home Energy Efficiency Current Weather
    • Yesterday
      Temp
      76°
    • Wind
      Chill
      80°
    • Wind
      Speed
      5 mph
  • Early AM

    Sep 3

    Lo 72°

    A shower or thunderstorm

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      96°
    • Wind
      Speed
      5 mph
    Day Details >
  • Today

    Sep 3

    Hi 88°

    Clouds and sun with a t-storm

    Poor for home energy
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      94°
    • Wind
      Speed
      5 mph
    Day Details >
  • Tomorrow

    Sep 4

    Hi 86°

    Clouds and sun with a t-storm

    Poor for home energy
    • Avg
      RealFeel
      84°
    • Hi
      RealFeel
      94°
    • Wind
      Speed
      6 mph
    Day Details >
Next

Thunderstorms, some heavy, late Sunday night through Monday afternoon

9/3 9/4 Now: 2:05am
AM 2-6
  • 2am Mostly cloudy 75° 40%
  • 3am Cloudy 75° 34%
  • 4am Cloudy 74° 37%
  • 5am Cloudy 73° 47%
  • 6am Thunderstorms 72° 51%
PM 1-6
  • 1pm Partly sunny 85° 39%
  • 2pm Partly sunny w/ t-storms 85° 51%
  • 3pm Intermittent clouds 86° 47%
  • 4pm Intermittent clouds 88° 40%
  • 5pm Intermittent clouds 86° 34%
  • 6pm Intermittent clouds 84° 34%
PM 7-12
  • 7pm Intermittent clouds 82° 29%
  • 8pm Partly cloudy 80° 20%
  • 9pm Partly cloudy 78° 20%
  • 10pm Partly cloudy 77° 20%
  • 11pm Partly cloudy 76° 20%
  • 12am Partly cloudy 75° 20%
Hourly Forecast >
Sep 03, 2015; 2:08 AM ET
Five-day Weather Forecast for Chicago, IL
Chicago, IL Weather Forecast

Berwyn Weather Report

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

September 3, 2015; 1:30 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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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.

Thu. Home Energy Efficiency

Thu. Degree Days

Thu. UV Index