• Wed

    Jul 23

    83°Lo 66°

    A thunderstorm in spots

    Very Good for an outdoor bbq
    • Precip
      40%
    • Hi
      RealFeel
      91°
    • Wind
      Gust
      5 mph
    more
  • Thu

    Jul 24

    85°Lo 69°

    Partly sunny, warm and humid

    Excellent for an outdoor bbq
    • Precip
      9%
    • Hi
      RealFeel
      93°
    • Wind
      Gust
      9 mph
    more
  • Fri

    Jul 25

    80°Lo 62°

    Strong afternoon t-storms

    Good for an outdoor bbq
    • Precip
      70%
    • Hi
      RealFeel
      87°
    • Wind
      Gust
      13 mph
  • Sat

    Jul 26

    73°Lo 59°

    Sunshine

    Very Good for an outdoor bbq
    • Precip
      0%
    • Hi
      RealFeel
      73°
    • Wind
      Gust
      25 mph
    more
  • Sun

    Jul 27

    72°Lo 56°

    Considerable cloudiness

    Excellent for an outdoor bbq
    • Precip
      15%
    • Hi
      RealFeel
      75°
    • Wind
      Gust
      8 mph
    more
Next Previous
Hi 80° RealFeel® 87° Precipitation 70%

Day

N

E

S

W

  • E 3 mph
  • Gusts: 13 mph

Strong afternoon thunderstorms; otherwise, a strong morning t-storm in spots, cloudy and humid

  • Max UV Index: 6 (High)
  • Thunderstorms: 95%
  • Precipitation: 0.55 in
  • Rain: 0.55 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs
Lo 62° RealFeel® 57° Precipitation 63%

Night

N

E

S

W

  • NNE 8 mph
  • Gusts: 19 mph

A couple of evening thunderstorms around followed by a thunderstorm in parts of the area late

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.31 in
  • Rain: 0.31 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs

Temperature History - Jul 25

more Historical Weather Data >
  Today Normal Record 7/25/2013
High 80° 81° N/A 77°
Low 62° 60° N/A 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:39 AM with 14:41 of sunlight, then sets at 8:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:39 AM with 14:37 of moolight, then sets at 7:16 PM

Top Story

Crystal Lake Weather Report

Taste of September Coming to Chicago

July 13, 2014; 9:00 PM ET

An early taste of September will dominate weather headlines around Chicago this week. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.