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Next 5 Days
  • Today

    Aug 31

    Warmer with hazy sunshine 85°Lo 67°
    more
  • Tue

    Sep 1

    Fog in the a.m.; mostly sunny 90°Lo 69°
  • Wed

    Sep 2

    Partly sunny, hot and humid 91°Lo 70°
    more
  • Thu

    Sep 3

    Partly sunny and very warm 89°Lo 67°
    more
  • Fri

    Sep 4

    Sunny and hot 90°Lo 67°
    more
< Previous 8 hours Next 8 hours >
  Tue
2am
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  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Clear
Clear
Clear
Fog
Fog
Fog
Fog
Fog
Temp (°F) 69° 69° 69° 67° 69° 70° 73° 77°
RealFeel® 69° 68° 69° 67° 70° 70° 75° 81°
Humidity 82% 83% 86% 92% 92% 90% 86% 74%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
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0%
Snow
 
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Ice
 
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  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 5 SSW 5 SW 5 SW 5 SW 5 SSW 5 SSW 6 SSW 6 SW
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 0% 0% 0% 0% 0% 0% 11% 11%
Dew Point 64° 64° 65° 65° 67° 67° 68° 68°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2014
High 90° 80° N/A 83°
Low 69° 60° N/A 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:17 AM with 13:09 of sunlight, then sets at 7:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:19 PM with 13:35 of moolight, then sets at 10:54 AM

Prospect Heights Weather Report

Chicago: More Foggy Mornings in Store as Heat Holds on

August 31, 2015; 2:10 PM ET

Chicagoans can expect to begin September with a stretch of higher temperatures, increasing humidity and more foggy mornings. more >

ABC 7 Chicago Headlines

Woman allegedly attacked, assaulted in Willowbrook home invasion

Police in the western suburbs have released a sketch and vehicle information of a suspect after a young woman was allegedly stabbed and sexually assaulted in her home.

Chicago Cubs Jake Arrieta tosses no-hitter against Dodgers

Woman, 26, reports waking to man attempting sexual assault