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  • Tonight

    Aug 1

    An evening t-storm in spots Lo 56°
    more
  • Sat

    Aug 2

    Partly sunny 82°Lo 57°
    more
  • Sun

    Aug 3

    Partly sunny 83°Lo 61°
    more
  • Mon

    Aug 4

    Clouds and sun with a t-storm 82°Lo 61°
  • Tue

    Aug 5

    Chance of a thunderstorm 81°Lo 63°
    more
< Previous 8 hours Next 8 hours >
  Mon
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Partly Cloudy
Partly Cloudy
T-storms
Cloudy
Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Temp (°F) 65° 65° 64° 62° 61° 63° 65° 67°
RealFeel® 62° 61° 60° 60° 59° 61° 64° 66°
Humidity 87% 87% 91% 93% 93% 93% 90% 84%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
47%
 
47%
 
51%
 
47%
 
34%
 
34%
 
34%
 
34%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 5 SW 5 WSW 5 WSW 5 WSW 5 W 5 W 5 W 5 W
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 41% 47% 70% 59% 63% 62% 56% 46%
Dew Point 61° 61° 61° 60° 59° 61° 62° 63°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Aug 4

more Historical Weather Data >
  Today Normal Record 8/4/2013
High 82° 80° N/A 72°
Low 61° 60° N/A 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 14:20 of sunlight, then sets at 8:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:20 PM with 10:17 of moolight, then sets at 12:37 AM

Top Story

Crystal Lake Weather Report

Chicago: Showers, Thunderstorms to Linger into Next Week

August 1, 2014; 6:57 PM ET

Clouds and the chance for thunderstorms will continue to linger in the Chicago area into the weekend. more >

ABC 7 Chicago Headlines

1 dead, 1 wounded in Loop shooting at Bank of America Building, 231 S. LaSalle

In the heart of Chicago's financial district, a man who had just been demoted at work shot the company's CEO before turning the gun on himself, police said.

Steven LaVoie, ArrowStream CEO, in critical condition

I-Team: Loop shooter Tony DeFrances not permitted to legally carry gun