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  • Today

    Feb 10

    Partly sunny and frigid 17°Lo 3°
    more
  • Thu

    Feb 11

    Mostly sunny and frigid 18°Lo 10°
    more
  • Fri

    Feb 12

    Clouds breaking and windy 21°Lo -1°
    more
  • Sat

    Feb 13

    Mostly sunny and frigid 13°Lo 0°
    more
  • Sun

    Feb 14

    Very cold with a little snow 21°Lo 19°
Hi 21° RealFeel® 6° Precipitation 53%

Day

N

E

S

W

  • SSE 12 mph
  • Gusts: 18 mph

Very cold with a little snow at times

  • Max UV Index: 1 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0.03 in
  • Rain: 0 in
  • Snow: 0.7 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 0 hrs
Lo 19° RealFeel® 3° Precipitation 25%

Night

N

E

S

W

  • SSW 13 mph
  • Gusts: 18 mph

Mostly cloudy

  • 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 14

more Historical Weather Data >
  Today Normal Record 2/14/2015
High 21° 31° N/A 25°
Low 19° 13° N/A -4°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:51 AM with 10:33 of sunlight, then sets at 5:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:33 AM with 14:12 of moolight, then sets at 12:45 AM

Crystal Lake Weather Report

Chicago: Cold air to blast region through weekend

February 10, 2016; 4:35 AM ET

Cold air will grip the Chicago area into the weekend with temperatures up to 15 degrees Fahrenheit below average for this time of year. more >

ABC 7 Chicago Headlines

Arlington Heights police searching for missing father

Tim Anderson, 38, was last seen leaving his Arlington Heights home early Monday morning.

VIDEO: Police pursuit ends in crash on Eisenhower Expressway

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