• Today

    Dec 28

    32°Lo 20°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      28°
    • UV
      2 - Low
    • Air Qual.
      Good
  • Mon

    Dec 29

    29°Lo 11°

    Rather cloudy

    Beneficial weather for asthma
    • Hi
      RealFeel
      23°
    • UV
      1 - Low
    • Air Qual.
      Good
    more
  • Tue

    Dec 30

    18°Lo 4°

    Partly sunny and frigid

    Beneficial weather for asthma
    • Hi
      RealFeel
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Wed

    Dec 31

    15°Lo 11°

    Sunny and frigid

    Beneficial weather for asthma
    • Hi
      RealFeel
      -4°
    • UV
      2 - Low
    • Cloud
      Cover
      0%
    more
  • Thu

    Jan 1

    27°Lo 17°

    Mostly sunny and not as cold

    Beneficial weather for asthma
    • Hi
      RealFeel
      13°
    • UV
      2 - Low
    • Cloud
      Cover
      20%
    more
Next Previous
Hi 32° RealFeel® 28° Precipitation 1%

Day

N

E

S

W

  • W 7 mph
  • Gusts: 13 mph

Partly sunny

  • Max UV Index: 2 (Low)
  • 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 20° RealFeel® 14° Precipitation 2%

Night

N

E

S

W

  • N 6 mph
  • Gusts: 9 mph

Patchy clouds

  • 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 - Dec 28

more Historical Weather Data >
  Today Normal Record 12/28/2013
High 32° 28° N/A 40°
Low 20° 12° N/A 21°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:22 AM with 9:06 of sunlight, then sets at 4:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:36 AM with 12:57 of moolight, then sets at 12:33 AM

Crystal Lake Weather Report

Chicago: Temperatures to Tumble as Year Comes to an End

December 28, 2014; 3:22 AM ET

Temperatures are set to tumble this week across Chicagoland, putting a harsh chill on the final days of 2014. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Sun. Air Quality

Sun. Asthma Risk

Sun. UV Index