• Today

    Oct 21

    51°Lo 35°

    Breezy with sunny intervals

    Poor for skiing
    • Rain
      0 in
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Wed

    Oct 22

    56°Lo 36°

    Plenty of sunshine

    Poor for skiing
    • Rain
      0 in
    • Precip
      1%
    • Hours of Precip
      0
  • Thu

    Oct 23

    56°Lo 45°

    An afternoon shower

    Poor for skiing
    • Rain
      0.01 in
    • Precip
      41%
    • Hours of Precip
      0.5
    more
  • Fri

    Oct 24

    63°Lo 45°

    Pleasant and warmer

    Poor for skiing
    • Rain
      0 in
    • Precip
      6%
    • Hours of Precip
      0
    more
  • Sat

    Oct 25

    68°Lo 44°

    Warm with periods of sun

    Poor for skiing
    • Rain
      0 in
    • Precip
      1%
    • Hours of Precip
      0
    more
Next Previous
Hi 56° RealFeel® 59° Precipitation 1%

Day

N

E

S

W

  • ESE 5 mph
  • Gusts: 8 mph

Plenty of sunshine

  • 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 36° RealFeel® 35° Precipitation 5%

Night

N

E

S

W

  • SE 4 mph
  • Gusts: 5 mph

Clear to partly cloudy

  • 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 - Oct 22

more Historical Weather Data >
  Today Normal Record 10/22/2013
High 56° 57° N/A 42°
Low 36° 36° N/A 22°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:14 AM with 10:47 of sunlight, then sets at 6:01 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:54 AM with 11:34 of moolight, then sets at 5:28 PM

Crystal Lake Weather Report

Cool Weather Ahead for Chicago

October 21, 2014; 9:01 AM ET

Seasonable temperatures will be the rule this week across Chicagoland. more >

Tourism of Doom: Traveling to Endangered Places

Aug 30, 2012; 5:00 AM ET If you're longing to ski the Alps or swim in the Great Barrier Reef, you may be running out of time. A changing climate may beat you to the punch line. Valerie Smock has more.

48 Hour Precipitation Forecast

Wed. Ski Weather