• Sun

    May 15

    68°Lo 52°

    Cloudy

    Poor for skiing
    • Rain
      0 in
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Mon

    May 16

    66°Lo 56°

    A couple of showers possible

    Poor for skiing
    • Rain
      0 in
    • Precip
      30%
    • Hours of Precip
      0
    more
  • Tue

    May 17

    70°Lo 56°

    Turning out cloudy

    Poor for skiing
    • Rain
      0 in
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Wed

    May 18

    70°Lo 51°

    Mainly cloudy

    Poor for skiing
    • Rain
      0 in
    • Precip
      25%
    • Hours of Precip
      0
  • Thu

    May 19

    76°Lo 48°

    Brilliant sunshine

    Poor for skiing
    • Rain
      0 in
    • Precip
      15%
    • Hours of Precip
      0
    more
Next Previous
Hi 70° RealFeel® 69° Precipitation 25%

Day

N

E

S

W

  • NNE 16 mph
  • Gusts: 38 mph

Mainly cloudy

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 51° RealFeel® 48° Precipitation 1%

Night

N

E

S

W

  • WNW 8 mph
  • Gusts: 30 mph

Clear

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

Temperature History - May 18

more Historical Weather Data >
  Today Normal Record 5/18/2015
High 70° 68° N/A 72°
Low 51° 45° N/A 45°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:28 AM with 14:44 of sunlight, then sets at 8:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:13 PM with 11:19 of moolight, then sets at 4:32 AM

Crystal Lake Weather Report

Chicago: Temperatures to soar late this week

May 5, 2016; 4:28 PM ET

Temperatures will soar into the 70s by late in the week in the Chicago area. more >

Which Reigns Supreme: Skiing in the East or West?

Feb 15, 2012; 5:00 AM ET As the age-old debate rages on, Violeta Yas asks enthusiasts which they prefer, and why.