• Today

    Feb 12

    27°Lo 0°

    Clouds breaking and very cold

    Excellent for home energy
    • Avg
      RealFeel
      -5°
    • Hi
      RealFeel
      12°
    • Wind
      Speed
      17 mph
    more
  • Sat

    Feb 13

    14°Lo 8°

    Mostly sunny and frigid

    Excellent for home energy
    • Avg
      RealFeel
    • Hi
      RealFeel
      14°
    • Wind
      Speed
      7 mph
    more
  • Sun

    Feb 14

    22°Lo 18°

    Quite cold with a little snow

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

    Feb 15

    35°Lo 22°

    Cloudy and not as cold

    Good for home energy
    • Avg
      RealFeel
      23°
    • Hi
      RealFeel
      29°
    • Wind
      Speed
      9 mph
    more
  • Tue

    Feb 16

    36°Lo 17°

    Rather cloudy, afternoon snow

    Good for home energy
    • Avg
      RealFeel
      20°
    • Hi
      RealFeel
      29°
    • Wind
      Speed
      10 mph
    more
Next Previous
Hi 22° RealFeel® 6° Precipitation 73%

Day

N

E

S

W

  • SSE 14 mph
  • Gusts: 18 mph

Very cold with snow at times, accumulating an inch or two

  • Max UV Index: 1 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0.07 in
  • Rain: 0 in
  • Snow: 1.5 in
  • Ice: 0 in
  • Hours of Precipitation: 3.5 hrs
  • Hours of Rain: 0 hrs
Lo 18° RealFeel® 4° Precipitation 55%

Night

N

E

S

W

  • SSW 12 mph
  • Gusts: 16 mph

A little snow at times, accumulating a coating to an inch; storm total snowfall 1-3 inches

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0.03 in
  • Rain: 0 in
  • Snow: 0.8 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 0 hrs

Temperature History - Feb 14

more Historical Weather Data >
  Today Normal Record 2/14/2015
High 22° 35° N/A 31°
Low 18° 18° N/A -1°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:53 AM with 10:36 of sunlight, then sets at 5:29 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:38 AM with 14:09 of moolight, then sets at 12:47 AM

Peru Weather Report

Chicago: Dangerous cold to hold through weekend

February 12, 2016; 8:24 AM ET

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

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index