• Tonight

    Oct 20

    Lo 40°

    Clouds breaking

    Running Weather
    • Precip
      50%
    • Hours of Precip
      0.5
    • Wind
      Gust
      24 mph
  • Tue

    Oct 21

    54°Lo 37°

    Partly sunny and cooler

    Very Good for running
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      16 mph
    more
  • Wed

    Oct 22

    58°Lo 35°

    A full day of sunshine

    Excellent for running
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      7 mph
    more
  • Thu

    Oct 23

    59°Lo 45°

    More clouds than sun

    Very Good for running
    • Precip
      25%
    • Hours of Precip
      0.5
    • Wind
      Gust
      12 mph
    more
  • Fri

    Oct 24

    65°Lo 48°

    Sunshine and patchy clouds

    Excellent for running
    • Precip
      5%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
8pm
9pm 10pm 11pm Tue
12am
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  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Mostly Clear
Mostly Clear
Temp (°F) 52° 52° 51° 50° 49° 47° 46° 45°
RealFeel® 46° 46° 46° 45° 45° 43° 42° 41°
Humidity 72% 73% 74% 76% 78% 79% 80% 81%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Wind (mph) 9 N 8 N 7 N 7 N 7 N 6 NNW 6 NNW 7 NNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 69% 72% 72% 72% 73% 76% 26% 26%
Dew Point 43° 43° 43° 42° 42° 41° 40° 40°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Oct 20

more Historical Weather Data >
  Today Normal Record 10/20/2013
High 63° 61° N/A 63°
Low 40° 42° N/A 32°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:11 AM with 10:53 of sunlight, then sets at 6:04 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:56 AM with 12:32 of moolight, then sets at 4:28 PM

West Chicago Weather Report

Cool Weather Ahead for Chicago

October 20, 2014; 9:18 AM ET

Seasonable temperatures will be the rule this week across Chicagoland. more >

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.