• Fri

    Jul 18

    78°Lo 65°

    Partly sunny and beautiful

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

    Jul 19

    82°Lo 68°

    Sunny and pleasant

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

    Jul 20

    79°Lo 60°

    Mostly cloudy

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

    Jul 21

    78°Lo 68°

    Partly sunny

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

    Jul 22

    84°Lo 68°

    Variable cloudiness

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Hi 79° RealFeel® 83° Precipitation 25%

Day

N

E

S

W

  • N 4 mph
  • Gusts: 11 mph

Mostly cloudy

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 19%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 60° RealFeel® 56° Precipitation 61%

Night

N

E

S

W

  • SSE 6 mph
  • Gusts: 11 mph

Mostly cloudy with a thunderstorm or two

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.26 in
  • Rain: 0.26 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs

Temperature History - Jul 20

more Historical Weather Data >
  Today Normal Record 7/20/2013
High 79° 84° N/A 89°
Low 60° 64° N/A 71°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:33 AM with 14:48 of sunlight, then sets at 8:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:47 AM with 14:15 of moolight, then sets at 3:02 PM

Top Story

Chicago Weather Report

Taste of September Coming to Chicago

July 13, 2014; 5:58 PM ET

An early taste of September will dominate weather headlines around Chicago this week. 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.