• Today

    Feb 11

    20°Lo 10°

    Mostly sunny and cold

    Poor for an outdoor bbq
    • Precip
      2%
    • Hi
      RealFeel
      18°
    • Wind
      Speed
      7 mph
  • Fri

    Feb 12

    19°Lo -1°

    Clouds breaking and cold

    Poor for an outdoor bbq
    • Precip
      8%
    • Hi
      RealFeel
    • Wind
      Speed
      15 mph
    more
  • Sat

    Feb 13

    11°Lo 2°

    Mostly sunny and frigid

    Poor for an outdoor bbq
    • Precip
      0%
    • Hi
      RealFeel
    • Wind
      Speed
      9 mph
    more
  • Sun

    Feb 14

    19°Lo 17°

    Frigid; a little p.m. snow

    Poor for an outdoor bbq
    • Precip
      75%
    • Hi
      RealFeel
    • Wind
      Speed
      10 mph
    more
  • Mon

    Feb 15

    30°Lo 22°

    Low clouds and not as cold

    Poor for an outdoor bbq
    • Precip
      25%
    • Hi
      RealFeel
      25°
    • Wind
      Speed
      8 mph
    more
Next Previous
Hi 20° RealFeel® 18° Precipitation 2%

Day

N

E

S

W

  • WNW 7 mph
  • Gusts: 12 mph

Cold with sunshine and patchy clouds

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 10° RealFeel® 1° Precipitation 16%

Night

N

E

S

W

  • W 7 mph
  • Gusts: 12 mph

Some clouds

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Feb 11

more Historical Weather Data >
  Today Normal Record 2/11/2015
High 20° 33° N/A 36°
Low 10° 18° N/A 16°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:54 AM with 10:25 of sunlight, then sets at 5:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:40 AM with 12:36 of moolight, then sets at 9:16 PM

Grayslake Weather Report

Chicago: Dangerous cold to hold through weekend

February 11, 2016; 4:44 PM ET

Conditions will continue to be dangerously cold into the weekend in the Chicago area. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.

Thu. Outdoor Entertaining

Thu. Wind Maps

Thu. UV Index