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  • Tonight

    Aug 29

    A t-storm early this evening Lo 63°
    more
  • Sun

    Aug 30

    Clouds giving way to some sun 82°Lo 64°
    more
  • Mon

    Aug 31

    Sunny, very warm and humid 87°Lo 70°
  • Tue

    Sep 1

    Mostly sunny, warm and humid 89°Lo 70°
    more
  • Wed

    Sep 2

    Partly sunny and very warm 88°Lo 67°
    more
< Previous 8 hours Next 8 hours >
  Mon
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Forecast
Sunny
Sunny
Sunny
Clear
Clear
Clear
Clear
Clear
Temp (°F) 86° 84° 82° 79° 77° 76° 75° 74°
RealFeel® 89° 86° 82° 79° 78° 77° 75° 75°
Humidity 55% 58% 61% 64% 71% 73% 74% 79%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
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Snow
 
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Ice
 
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  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 8 S 7 S 7 S 6 S 6 S 6 S 6 S 6 S
UV Index 2 1 0 0 0 0 0 0
Cloud Cover 9% 9% 8% 5% 2% 0% 0% 0%
Dew Point 68° 68° 67° 66° 67° 67° 66° 67°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2014
High 87° 80° 99° (1953) 85°
Low 70° 60° 47° (1872) 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:16 AM with 13:12 of sunlight, then sets at 7:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:41 PM with 13:01 of moolight, then sets at 9:42 AM

Prospect Heights Weather Report

Chicago: Heat, Humidity to Build Through Week

August 29, 2015; 3:26 PM ET

A turn to warmer conditions is in store for the Chicago area heading into the new week. more >

ABC 7 Chicago Headlines

Parents killed, kids injured in possible drag racing crash in Robbins

Police said drag racing was involved in a crash that killed two people and injured several children in Robbins.

Tim Beckman dismissed as head U of I football coach

Truck driver killed in Chicago Skyway crash