• Mostly sunny 65°
    Home Energy Efficiency Current Weather
    • Yesterday
      Temp
      73°
    • Wind
      Chill
      65°
    • Wind
      Speed
      14 mph
  • Today

    Jul 23

    Hi 75°

    Cooler with clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      63°
    • Hi
      RealFeel
      75°
    • Wind
      Speed
      12 mph
    Day Details >
  • Tomorrow

    Jul 24

    Hi 76°

    Mostly sunny and nice

    Poor for home energy
    • Avg
      RealFeel
      68°
    • Hi
      RealFeel
      83°
    • Wind
      Speed
      5 mph
    Day Details >
  • Friday

    Jul 25

    Hi 74°

    Thundershower

    Poor for home energy
    • Avg
      RealFeel
      68°
    • Hi
      RealFeel
      76°
    • Wind
      Speed
      7 mph
    Day Details >
Next

Thunderstorms, some strong, late Friday night through Saturday afternoon

7/23 7/24 Now: 7:48am
AM 7-11
  • 7am Partly sunny 61° 47%
  • 8am Sunny 64° 0%
  • 9am Mostly sunny 66° 0%
  • 10am Mostly sunny 67° 0%
  • 11am Partly sunny 69° 0%
PM 6-11
  • 6pm Partly sunny 71° 0%
  • 7pm Partly sunny 68° 0%
  • 8pm Sunny 65° 0%
  • 9pm Clear 62° 0%
  • 10pm Clear 59° 0%
  • 11pm Clear 57° 0%
AM 12-5
  • 12am Clear 56° 0%
  • 1am Clear 55° 0%
  • 2am Clear 54° 0%
  • 3am Clear 53° 0%
  • 4am Clear 52° 0%
  • 5am Clear 52° 0%
Hourly Forecast >

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Top Story

Mchenry Weather Report

Chicago: Cooler, Less Humid to Close Out Week

July 23, 2014; 4:52 AM ET

The second half of the week looks to be noticeably cooler and less humid in 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.

Wed. Home Energy Efficiency

Wed. Degree Days

Wed. UV Index