• Wed

    Aug 13

    74°Lo 59°

    Increasing cloudiness

    Outdoor Barbecue Weather
    • Precip
      20%
    • Hi
      RealFeel
      76°
    • Wind
      Gust
      14 mph
    more
  • Thu

    Aug 14

    73°Lo 60°

    Mostly cloudy

    Outdoor Barbecue Weather
    • Precip
      25%
    • Hi
      RealFeel
      77°
    • Wind
      Gust
      4 mph
    more
  • Fri

    Aug 15

    77°Lo 66°

    Sunshine

    Outdoor Barbecue Weather
    • Precip
      20%
    • Hi
      RealFeel
      81°
    • Wind
      Gust
      9 mph
    more
  • Sat

    Aug 16

    83°Lo 64°

    Mostly cloudy and warm

    Outdoor Barbecue Weather
    • Precip
      25%
    • Hi
      RealFeel
      80°
    • Wind
      Gust
      16 mph
  • Sun

    Aug 17

    73°Lo 56°

    Partly sunny and colder

    Outdoor Barbecue Weather
    • Precip
      20%
    • Hi
      RealFeel
      73°
    • Wind
      Gust
      17 mph
    more
Next Previous
Hi 83° RealFeel® 80° Precipitation 25%

Day

N

E

S

W

  • S 9 mph
  • Gusts: 16 mph

Mostly cloudy and warm

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 6%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 64° RealFeel® 58° Precipitation 64%

Night

N

E

S

W

  • SW 12 mph
  • Gusts: 19 mph

Periods of rain

  • Max UV Index: N/A
  • Thunderstorms: 5%
  • Precipitation: 0.21 in
  • Rain: 0.21 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs

Temperature History - Aug 16

more Historical Weather Data >
  Today Normal Record 8/16/2013
High 83° 80° N/A 79°
Low 64° 59° N/A 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:01 AM with 13:52 of sunlight, then sets at 7:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:28 PM with 14:30 of moolight, then sets at 1:58 PM

Top Story

Crystal Lake Weather Report

Chicago: Cooler, Less Humid to Close Out Week

July 24, 2014; 4:52 AM ET

The second half of the week looks to be noticeably cooler and less humid in the Chicago area. 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.