• Early AM

    Feb 1

    Lo 27°

    Snow of varying rates

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      22°
    • Hi
      RealFeel
      32°
    • Wind
      Speed
      9 mph
    more
  • Today

    Feb 1

    27°Lo 8°

    Windy with snow; blowing snow

    Very Good for home energy
    • Avg
      RealFeel
    • Hi
      RealFeel
    • Wind
      Speed
      20 mph
    more
  • Mon

    Feb 2

    16°Lo 7°

    Mostly sunny and frigid

    Excellent for home energy
    • Avg
      RealFeel
    • Hi
      RealFeel
    • Wind
      Speed
      10 mph
    more
  • Tue

    Feb 3

    24°Lo 16°

    A bit of afternoon snow

    Very Good for home energy
    • Avg
      RealFeel
      12°
    • Hi
      RealFeel
      18°
    • Wind
      Speed
      8 mph
  • Wed

    Feb 4

    22°Lo -2°

    Cloudy and cold

    Excellent for home energy
    • Avg
      RealFeel
      -6°
    • Hi
      RealFeel
    • Wind
      Speed
      13 mph
    more
Next Previous
Mostly cloudy 20° Lo 12° RealFeel® 14° / 0°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 70%
  • Cloud Cover: 75%
  • Dew Point: 8° F
  • Visibility: 10 mi
9 mph

Temperature History - Feb 3

more Historical Weather Data >
  Today Normal Record 2/3/2014
High 24° 31° N/A 21°
Low 16° 16° N/A -8°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:04 AM with 10:05 of sunlight, then sets at 5:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:16 PM with 13:49 of moolight, then sets at 7:05 AM

Grayslake Weather Report

Chicago: Major Snowstorm to Hit Area Hard This Weekend

February 1, 2015; 12:10 AM ET

A major snowstorm will hit the Chicago area head on this weekend, leading to travel delays and major disruptions to daily activities. 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.

Tue. Home Energy Efficiency

Tue. Degree Days

Tue. UV Index