• Tue

    Sep 2

    83°Lo 63°

    Periods of sun

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

    Sep 3

    84°Lo 65°

    Some sun, a t-storm; humid

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

    Sep 4

    86°Lo 66°

    Strong morning thunderstorms

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

    Sep 5

    90°Lo 65°

    Sunny, very warm and humid

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

    Sep 6

    90°Lo 60°

    Sunny and very warm

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Increasing clouds 75° Lo 68° RealFeel® 73° / 65°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 75%
  • Cloud Cover: 19%
  • Dew Point: 63° F
  • Visibility: 10 mi
4 mph

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2013
High 83° 81° 101° (1953) 78°
Low 63° 60° 40° (1946) 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:22 AM with 13:05 of sunlight, then sets at 7:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:11 PM with 10:04 of moolight, then sets at 12:15 AM

Top Story

Ottawa Weather Report

Thunderstorms Make a Return to Chicago

August 28, 2014; 7:22 AM ET

Thunderstorms and showers will persist in the Chicago area throughout the week and into the upcoming weekend. 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.