• Early AM

    Jul 29

    Lo 73°

    A shower or thunderstorm

    Asthma Weather
    • Hi
      RealFeel
      97°
    • UV
      6 - High
    • Air Qual.
      Good
    more
  • Today

    Jul 29

    84°Lo 62°

    A thunderstorm in spots

    At Risk weather for asthma
    • Hi
      RealFeel
      86°
    • UV
      7 - High
    • Air Qual.
      Moderate
    more
  • Thu

    Jul 30

    87°Lo 64°

    Nice with plenty of sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      88°
    • UV
      8 - Very High
    • Air Qual.
      Good
    more
  • Fri

    Jul 31

    88°Lo 63°

    Sunny to partly cloudy

    Beneficial weather for asthma
    • Hi
      RealFeel
      89°
    • UV
      7 - High
    • Cloud
      Cover
      13%
  • Sat

    Aug 1

    83°Lo 63°

    Sunny and pleasant

    Beneficial weather for asthma
    • Hi
      RealFeel
      85°
    • UV
      7 - High
    • Cloud
      Cover
      0%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Sunny
Temp (°F) 67° 66° 65° 65° 64° 65° 66° 69°
RealFeel® 65° 64° 63° 63° 62° 63° 64° 69°
Humidity 80% 78% 79% 82% 83% 87% 84% 76%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
0%
 
2%
 
2%
 
2%
 
2%
 
2%
 
1%
 
0%
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) 7 W 7 W 7 W 7 W 7 W 8 WSW 7 WSW 8 WSW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 0% 26% 26% 26% 26% 26% 26% 0%
Dew Point 61° 59° 59° 59° 58° 61° 61° 62°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2014
High 88° 83° 99° (2006) 82°
Low 63° 64° 49° (2009) 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:45 AM with 14:28 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:14 PM with 10:59 of moolight, then sets at 7:13 AM

Dundee Weather Report

Chicago: Pleasant Weather Conditions Into Late Week

July 29, 2015; 12:45 AM ET

The Chicago area will have pleasant weather conditions heading into the weekend. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Fri. Asthma Risk

Fri. UV Index