• Today

    Apr 27

    55°Lo 34°

    Mostly sunny

    Very Good for running
    • Precip
      4%
    • Hours of Precip
      0
    • Wind
      Gust
      18 mph
  • Tue

    Apr 28

    60°Lo 36°

    Mostly sunny

    Excellent for running
    • Precip
      5%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
    more
  • Wed

    Apr 29

    59°Lo 38°

    Periods of sun

    Excellent for running
    • Precip
      9%
    • Hours of Precip
      0
    • Wind
      Gust
      15 mph
    more
  • Thu

    Apr 30

    57°Lo 37°

    Breezy with periods of sun

    Very Good for running
    • Precip
      9%
    • Hours of Precip
      0
    • Wind
      Gust
      24 mph
    more
  • Fri

    May 1

    67°Lo 48°

    Sunny and warmer

    Excellent for running
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
    more
Next Previous
Next 8 hours >
  Mon
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  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Cloudy
Clear
Clear
Cloudy
Cloudy
Clear
Sunny
Sunny
Temp (°F) 40° 39° 38° 37° 36° 37° 40° 44°
RealFeel® 35° 32° 32° 31° 31° 32° 37° 42°
Humidity 67% 70% 73% 75% 77% 76% 61% 54%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
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0%
 
0%
 
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0%
Snow
 
0%
 
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0%
 
0%
 
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Ice
 
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  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 8 N 8 NNW 8 N 8 N 7 N 7 N 6 N 6 N
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 100% 0% 0% 100% 100% 0% 0% 2%
Dew Point 30° 30° 30° 29° 29° 30° 28° 28°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Apr 27

more Historical Weather Data >
  Today Normal Record 4/27/2014
High 55° 64° 87° (1986) 60°
Low 34° 43° 29° (1945) 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:53 AM with 13:53 of sunlight, then sets at 7:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:49 PM with 13:22 of moolight, then sets at 3:11 AM

Prospect Heights Weather Report

Sunshine to Prevail This Week in Chicago

April 27, 2015; 5:42 AM ET

Sunny skies and cooler conditions will be the rule this week in Chicago. 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.