• Today

    Sep 2

    76°Lo 64°

    Times of clouds and sun

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

    Sep 3

    79°Lo 70°

    Partly sunny

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

    Sep 4

    85°Lo 70°

    Mostly cloudy; breezy, humid

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

    Sep 5

    72°Lo 62°

    Mostly cloudy with t-storms

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

    Sep 6

    70°Lo 59°

    Mostly sunny

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Next 8 hours >
  Tue
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Mostly Cloudy
Showers
Showers
Showers
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Temp (°F) 72° 71° 70° 70° 69° 68° 66° 67°
RealFeel® 70° 67° 67° 68° 66° 65° 63° 64°
Humidity 83% 84% 84% 84% 86% 88% 89% 85%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
47%
 
51%
 
56%
 
52%
 
49%
 
34%
 
34%
 
23%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 6 WSW 8 W 4 WSW 3 W 4 WSW 5 W 5 W 6 W
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 83% 87% 84% 83% 78% 89% 77% 68%
Dew Point 67° 66° 65° 65° 64° 64° 63° 63°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2013
High 76° 80° N/A 79°
Low 64° 60° N/A 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:18 AM with 13:06 of sunlight, then sets at 7:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:09 PM with 10:00 of moolight, then sets at 12:09 AM

Top Story

Chicago Weather Report

Chicago: Cooler, Less Humid Air to Return by Late Week

September 2, 2014; 2:42 PM ET

While Labor Day marks an unofficial end to the summer, the Chicago area will see warm, humid conditions continue before temperatures slide late in the 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.

48 Hour Precipitation Forecast

Tue. Snow Day Potential