• Today

    Dec 19

    32°Lo 22°

    More clouds than sun

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

    Dec 20

    35°Lo 25°

    Mostly cloudy

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

    Dec 21

    38°Lo 30°

    Mostly cloudy with a flurry

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

    Dec 22

    41°Lo 35°

    Cloudy with afternoon rain

    Low ragweed pollen levels
    • Precip
      75%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      90%
    more
  • Tue

    Dec 23

    41°Lo 30°

    Cloudy with spotty showers

    Ragweed Pollen Weather
    • Precip
      60%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      91%
    more
Next Previous
Hi 32° RealFeel® 35° Precipitation 41%

Day

N

E

S

W

  • N 4 mph
  • Gusts: 7 mph

More clouds than sun

  • Max UV Index: 1 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0.0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0 hrs
Lo 22° RealFeel® 24° Precipitation 4%

Night

N

E

S

W

  • N 1 mph
  • Gusts: 2 mph

Rather cloudy

  • 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

Crystal Lake Pollen Levels - December 19

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Dec 19

more Historical Weather Data >
  Today Normal Record 12/19/2013
High 32° 30° N/A 32°
Low 22° 14° N/A 20°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:18 AM with 9:05 of sunlight, then sets at 4:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:29 AM with 10:18 of moolight, then sets at 2:47 PM

Crystal Lake Weather Report

Chicago: Chance for a White Christmas as Pattern Turns Unsettled

December 19, 2014; 10:32 AM ET

There's a chance for a white Christmas around Chicagoland as next week turns unsettled. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps