• Tue

    Dec 2

    55°Lo 27°

    Warmer with clouds and sun

    Poor for lawn mowing
    • Hours of Precip
      5
    • Precip
      25%
    • Hi
      RealFeel
      54°
    more
  • Wed

    Dec 3

    44°Lo 28°

    Rain, some ice early; colder

    Poor for lawn mowing
    • Hours of Precip
      15.5
    • Precip
      98%
    • Hi
      RealFeel
      35°
    more
  • Thu

    Dec 4

    38°Lo 36°

    Overcast

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      32°
    more
  • Fri

    Dec 5

    39°Lo 26°

    Mostly cloudy with a shower

    Poor for lawn mowing
    • Hours of Precip
      2.5
    • Precip
      55%
    • Hi
      RealFeel
      32°
    more
  • Sat

    Dec 6

    27°Lo 26°

    A little morning rain; colder

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      52%
    • Hi
      RealFeel
      11°
Next Previous
Hi 27° RealFeel® 11° Precipitation 52%

Day

N

E

S

W

  • WSW 17 mph
  • Gusts: 26 mph

Colder; a little rain in the morning followed by a shower in spots in the afternoon

  • Max UV Index: 1 (Low)
  • Thunderstorms: 20%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 26° RealFeel® 12° Precipitation 25%

Night

N

E

S

W

  • WSW 13 mph
  • Gusts: 21 mph

Considerable 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 6

more Historical Weather Data >
  Today Normal Record 12/6/2013
High 27° 34° N/A 16°
Low 26° 18° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:07 AM with 9:14 of sunlight, then sets at 4:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:58 PM with 14:53 of moolight, then sets at 7:51 AM

Crystal Lake Weather Report

Chicago: Warming Trend to Follow Frigid Week

November 22, 2014; 4:30 AM ET

Warmer air is set to arrive for the weekend, but rain will accompany it. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?