• Today

    Dec 27

    46°Lo 22°

    Cloudy and breezy

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Dec 28

    35°Lo 21°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Mon

    Dec 29

    30°Lo 14°

    Rather cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Tue

    Dec 30

    20°Lo 4°

    Sunshine, but frigid

    Low ragweed pollen levels
    • Precip
      11%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      7%
    more
  • Wed

    Dec 31

    18°Lo 12°

    Sunny and frigid

    Ragweed Pollen Weather
    • Precip
      7%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      0%
    more
Next Previous
Hi 30° RealFeel® 22° Precipitation 18%

Day

N

E

S

W

  • NNE 8 mph
  • Gusts: 14 mph

Rather cloudy

  • Max UV Index: 1 (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 14° RealFeel® -1° Precipitation 18%

Night

N

E

S

W

  • N 12 mph
  • Gusts: 16 mph

Mostly cloudy and colder

  • 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 29

more Historical Weather Data >
  Today Normal Record 12/29/2013
High 30° 28° N/A 36°
Low 14° 12° N/A -1°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:22 AM with 9:07 of sunlight, then sets at 4:29 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:10 PM with 13:30 of moolight, then sets at 1:40 AM

Crystal Lake Weather Report

Chicago: Wash of Showers for Post-Holiday Weekend Travel

December 27, 2014; 4:30 AM ET

As holiday travelers head home from the Chicago area, conditions will feel colder with the chance of some showers over the weekend. more >

Mon. Dust & Dander

Mon. Wind Maps