• Today

    Jul 30

    78°Lo 58°

    Partly sunny with a t-storm

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

    Jul 31

    81°Lo 61°

    A p.m. t-storm in spots

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

    Aug 1

    80°Lo 58°

    An afternoon thunderstorm

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

    Aug 2

    80°Lo 58°

    Partly sunny with a t-storm

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

    Aug 3

    81°Lo 61°

    Partly sunny and beautiful

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Partly Cloudy
Mostly Clear
Partly Cloudy
Cloudy
Cloudy
Partly Cloudy
Partly Sunny
Mostly Sunny
Temp (°F) 63° 62° 62° 61° 60° 59° 60° 62°
RealFeel® 62° 61° 60° 60° 59° 58° 60° 63°
Humidity 82% 82% 83% 85% 87% 91% 89% 83%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
21%
 
7%
 
7%
 
9%
 
11%
 
11%
 
14%
 
14%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 3 NNW 2 W 2 NNW 2 WNW 2 NW 2 NW 2 NW 3 NW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 34% 21% 40% 51% 53% 50% 45% 20%
Dew Point 58° 57° 56° 56° 56° 57° 57° 56°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2013
High 78° 84° 100° (1983) 68°
Low 58° 62° 46° (1984) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 14:27 of sunlight, then sets at 8:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:25 AM with 12:30 of moolight, then sets at 9:55 PM

Top Story

Peru Weather Report

Late-Week Thunderstorms in Store for Chicago

July 30, 2014; 6:08 AM ET

Thunderstorms will move into the Chicago area later this week, and the threat for storms will remain into the 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.

48 Hour Precipitation Forecast

Wed. Snow Day Potential