• Fri

    Jan 30

    29°Lo 19°

    Mostly sunny

    Very Unlikely for a snow day
    • Snow
      4%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sat

    Jan 31

    30°Lo 13°

    Snow at times

    Very Unlikely for a snow day
    • Snow
      67%
    • Ice
      0%
    • Snow
      1.56 in
    more
  • Sun

    Feb 1

    18°Lo 10°

    Low clouds may break; colder

    Very Unlikely for a snow day
    • Snow
      9%
    • Ice
      0%
    • Snow
      0 in
    more
  • Mon

    Feb 2

    13°Lo 1°

    Mostly sunny and colder

    Very Unlikely for a snow day
    • Snow
      3%
    • Ice
      0%
    • Snow
      0 in
  • Tue

    Feb 3

    14°Lo 14°

    Partly sunny and frigid

    Very Unlikely for a snow day
    • Snow
      16%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Hi 13° RealFeel® -2° Precipitation 3%

Day

N

E

S

W

  • W 15 mph
  • Gusts: 32 mph

Mostly sunny and colder

  • Max UV Index: 2 (Low)
  • 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 1° RealFeel® -10° Precipitation 2%

Night

N

E

S

W

  • N 10 mph
  • Gusts: 26 mph

Clear and bitterly cold

  • 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 2

more Historical Weather Data >
  Today Normal Record 2/2/2014
High 13° 29° 47° (1990) 18°
Low 14° -17° (1996) -1°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:07 AM with 10:04 of sunlight, then sets at 5:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:23 PM with 14:10 of moolight, then sets at 6:33 AM

DeKalb Weather Report

Chicago: Midweek to Bring Window of Dry Weather Before Next Storm

January 26, 2015; 1:18 AM ET

Chicago is facing a stretch of dry, milder weather into midweek before another storm could hit the region. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.