• Tonight

    Jul 23

    Lo 55°

    Mostly clear and nice

    Asthma Weather
    • Hi
      RealFeel
      78°
    • UV
      7 - High
    • Air Qual.
      Good
  • Thu

    Jul 24

    76°Lo 56°

    Mostly sunny and nice

    Beneficial weather for asthma
    • Hi
      RealFeel
      82°
    • UV
      8 - Very High
    • Air Qual.
      Good
    more
  • Fri

    Jul 25

    75°Lo 65°

    Mostly cloudy with a t-storm

    At Risk weather for asthma
    • Hi
      RealFeel
      74°
    • UV
      6 - High
    • Air Qual.
      Good
    more
  • Sat

    Jul 26

    86°Lo 65°

    A thunderstorm in spots

    At Risk weather for asthma
    • Hi
      RealFeel
      91°
    • UV
      5 - Moderate
    • Cloud
      Cover
      63%
    more
  • Sun

    Jul 27

    80°Lo 60°

    Variable clouds, a t-storm

    Neutral weather for asthma
    • Hi
      RealFeel
      82°
    • UV
      6 - High
    • Cloud
      Cover
      70%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
10pm
11pm Thu
12am
1am 2am 3am 4am 5am
  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Clear
Clear
Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 64° 62° 60° 59° 58° 57° 56° 55°
RealFeel® 60° 59° 57° 56° 56° 55° 54° 53°
Humidity 74% 75% 78% 79% 78% 79% 80% 84%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
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0%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (mph) 6 NNE 5 NNE 5 NNE 4 NNE 4 NNE 4 NNE 4 N 4 NNE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 6% 7% 9% 11% 11% 11% 11% 11%
Dew Point 55° 54° 53° 52° 51° 51° 50° 50°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Jul 23

more Historical Weather Data >
  Today Normal Record 7/23/2013
High 77° 84° 103° (1983) 78°
Low 55° 63° 53° (1988) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:43 AM with 14:40 of sunlight, then sets at 8:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:03 AM with 14:48 of moolight, then sets at 5:51 PM

Top Story

Peru Weather Report

Chicago: Cooler, Less Humid to Close Out Week

July 23, 2014; 4:52 AM ET

The second half of the week looks to be noticeably cooler and less humid in the Chicago area. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Wed. Air Quality

Wed. Asthma Risk

Wed. UV Index