• Tonight

    Feb 28

    Lo 13°

    Cloudy, a bit of snow; frigid

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      12°
    • Hi
      RealFeel
      18°
    • Wind
      Speed
      6 mph
    more
  • Sun

    Mar 1

    26°Lo 8°

    Cloudy and cold with flurries

    Very Good for home energy
    • Avg
      RealFeel
    • Hi
      RealFeel
      21°
    • Wind
      Speed
      8 mph
  • Mon

    Mar 2

    26°Lo 23°

    Mostly sunny and cold

    Good for home energy
    • Avg
      RealFeel
      22°
    • Hi
      RealFeel
      33°
    • Wind
      Speed
      6 mph
    more
  • Tue

    Mar 3

    37°Lo 8°

    Wintry mix to rain

    Very Good for home energy
    • Avg
      RealFeel
    • Hi
      RealFeel
      25°
    • Wind
      Speed
      17 mph
    more
  • Wed

    Mar 4

    16°Lo -1°

    Mostly cloudy and much colder

    Excellent for home energy
    • Avg
      RealFeel
      -11°
    • Hi
      RealFeel
      -1°
    • Wind
      Speed
      16 mph
    more
Next Previous
Frigid 12° Lo 8° RealFeel® 3° / -5°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 83%
  • Cloud Cover: 46%
  • Dew Point: 6° F
  • Visibility: 10 mi
9 mph

Temperature History - Mar 1

more Historical Weather Data >
  Today Normal Record 3/1/2014
High 26° 36° N/A 20°
Low 18° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:29 AM with 11:14 of sunlight, then sets at 5:43 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:15 PM with 14:18 of moolight, then sets at 4:33 AM

Mchenry Weather Report

Chicago: Snow Looms for Late Weekend as Cold Air Lingers

February 28, 2015; 5:24 PM ET

The Chicago area will continue to endure a cold air into late in the weekend as the next round of snow could hit the region on Sunday. more >

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.

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index