• Today

    Feb 13

    14°Lo -2°

    Mostly sunny and frigid

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      4 - Moderate
    more
  • Sun

    Feb 14

    21°Lo 19°

    Very cold with snow

    At Risk weather for arthritis pain
    • Snow
      2.15 in
    • Hours of Precip
      6.5
    • UV
      2 - Low
    more
  • Mon

    Feb 15

    34°Lo 21°

    Mostly cloudy and not as cold

    At Risk weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      2 - Low
    more
  • Tue

    Feb 16

    36°Lo 21°

    A little snow at times

    At Risk weather for arthritis pain
    • Snow
      0.80 in
    • Hours of Precip
      4
    • UV
      2 - Low
  • Wed

    Feb 17

    28°Lo 15°

    Mostly cloudy and cold

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      2 - Low
    more
Next Previous
Hi 36° RealFeel® 35° Precipitation 56%

Day

N

E

S

W

  • WNW 6 mph
  • Gusts: 12 mph

A little snow at times, accumulating a coating to an inch

  • Max UV Index: 2 (Low)
  • Thunderstorms: 1%
  • Precipitation: 0.07 in
  • Rain: 0 in
  • Snow: 0.8 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 0 hrs
Lo 21° RealFeel® 13° Precipitation 8%

Night

N

E

S

W

  • NNW 8 mph
  • Gusts: 13 mph

Areas of low clouds and seasonably cold

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

Temperature History - Feb 16

more Historical Weather Data >
  Today Normal Record 2/16/2015
High 36° 32° N/A 17°
Low 21° 14° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:49 AM with 10:38 of sunlight, then sets at 5:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:03 PM with 14:46 of moolight, then sets at 2:49 AM

Crystal Lake Weather Report

Chicago: Dangerous cold to hold through weekend

February 13, 2016; 12:06 PM ET

Conditions will continue to be dangerously cold into the weekend in the Chicago area. more >

Tue. Arthritis Pain

Tue. UV Index