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  • Today

    Sep 17

    Mostly sunny and pleasant 69°Lo 47°
    more
  • Thu

    Sep 18

    Mostly sunny and pleasant 67°Lo 49°
  • Fri

    Sep 19

    Times of clouds and sun 73°Lo 61°
    more
  • Sat

    Sep 20

    A couple of p.m. t-storms 78°Lo 59°
    more
  • Sun

    Sep 21

    Chance of a morning shower 74°Lo 53°
    more
Mostly sunny 65° Lo 51° RealFeel® 70° / 48°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 75%
  • Cloud Cover: 19%
  • Dew Point: 51° F
  • Visibility: 10 mi
6 mph

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 67° 72° N/A 78°
Low 49° 48° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 12:22 of sunlight, then sets at 6:58 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:24 AM with 14:28 of moolight, then sets at 3:52 PM

Top Story

Crystal Lake Weather Report

Chicago: Cooler, Fall-Like Temperatures to Linger

September 17, 2014; 1:12 AM ET

The cooler, below-average conditions responsible for the fall-like feel will hold through the end of the week over the Chicago area. more >

ABC 7 Chicago Headlines

Officer responsible for monitoring sex assault suspect suspended

The officer responsible for monitoring a 17-year-old, who is charged with sexually assaulting a pregnant woman, has been temporarily suspended.

Boy, 15, critically injured in West Garfield Park shooting

Naperville city council approves sweeping new bar regulations