• Tonight

    May 6

    Lo 58°

    Partly cloudy and mild

    Bicycling Weather
    • Precip
      35%
    • Hours of Precip
      0
    • Wind
      Gust
      16 mph
    more
  • Thu

    May 7

    82°Lo 63°

    Partly sunny and warm

    Excellent for biking
    • Precip
      16%
    • Hours of Precip
      0
    • Wind
      Gust
      24 mph
  • Fri

    May 8

    79°Lo 60°

    A shower and t-storm around

    Good for biking
    • Precip
      61%
    • Hours of Precip
      3
    • Wind
      Gust
      21 mph
    more
  • Sat

    May 9

    72°Lo 48°

    A shower and t-storm around

    Good for biking
    • Precip
      60%
    • Hours of Precip
      2
    • Wind
      Gust
      15 mph
    more
  • Sun

    May 10

    72°Lo 56°

    A shower and t-storm around

    Good for biking
    • Precip
      60%
    • Hours of Precip
      2
    • Wind
      Gust
      17 mph
    more
Next Previous
Hi 82° RealFeel® 82° Precipitation 16%

Day

N

E

S

W

  • S 15 mph
  • Gusts: 24 mph

Partly sunny, breezy and very warm

  • Max UV Index: 7 (High)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 63° RealFeel® 58° Precipitation 55%

Night

N

E

S

W

  • S 12 mph
  • Gusts: 17 mph

Mostly cloudy and warm with a shower or thunderstorm

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - May 7

more Historical Weather Data >
  Today Normal Record 5/7/2014
High 82° 64° N/A 60°
Low 63° 42° N/A 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:41 AM with 14:18 of sunlight, then sets at 7:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:24 PM with 10:04 of moolight, then sets at 9:28 AM

Crystal Lake Weather Report

Chicago: Warm, Stormy Weather to Span the Week

May 6, 2015; 7:02 PM ET

Showers and thunderstorms are in the offing for the Chicago area through the end of the week, in addition to doses of above-average warmth. 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.