• Today

    Apr 20

    71°Lo 54°

    Partly sunny and warmer

    Beneficial weather for asthma
    • Hi
      RealFeel
      72°
    • UV
      6 - High
    • Air Qual.
      Moderate
  • Mon

    Apr 21

    72°Lo 46°

    T-storms possible in the a.m.

    At Risk weather for asthma
    • Hi
      RealFeel
      69°
    • UV
      4 - Moderate
    • Air Qual.
      Moderate
    more
  • Tue

    Apr 22

    53°Lo 37°

    Clouds breaking and cooler

    Beneficial weather for asthma
    • Hi
      RealFeel
      51°
    • UV
      6 - High
    • Air Qual.
      Good
    more
  • Wed

    Apr 23

    54°Lo 43°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      56°
    • UV
      7 - High
    • Cloud
      Cover
      29%
    more
  • Thu

    Apr 24

    67°Lo 49°

    A couple of t-storms; warmer

    Beneficial weather for asthma
    • Hi
      RealFeel
      65°
    • UV
      5 - Moderate
    • Cloud
      Cover
      76%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
8pm
9pm 10pm 11pm Mon
12am
1am 2am 3am
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 66° 64° 63° 61° 61° 60° 58° 56°
RealFeel® 61° 60° 58° 57° 56° 55° 53° 52°
Humidity 42% 47% 51% 54% 56% 59% 61% 64%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Rain
 
6%
 
6%
 
6%
 
6%
 
6%
 
6%
 
7%
 
7%
Snow
 
0%
 
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0%
 
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Ice
 
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  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Wind (mph) 8 S 8 S 8 S 8 S 8 SSW 8 SSW 7 SSW 7 SSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 45% 45% 45% 45% 45% 45% 89% 89%
Dew Point 42° 44° 44° 44° 45° 45° 44° 44°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Apr 20

more Historical Weather Data >
  Today Normal Record 4/20/2013
High 71° 61° 87° (1987) 46°
Low 54° 43° 27° (1983) 30°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:03 AM with 13:34 of sunlight, then sets at 7:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:18 AM with 10:02 of moolight, then sets at 10:20 AM

Top Story

Chicago Weather Report

Warm Easter Day in Chicago but Rain Coming on Monday

April 20, 2014; 3:12 AM ET

It will be a partly sunny and warm Easter day across Chicago. more >

Is it a Cold or the Flu?

Apr 19, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Sun. Air Quality

Sun. Asthma Risk

Sun. UV Index