• Today

    Feb 12

    23°Lo -2°

    Some sun returning; very cold

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sat

    Feb 13

    12°Lo -1°

    Mostly sunny and frigid

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Sun

    Feb 14

    21°Lo 19°

    Very cold with a little snow

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

    Feb 15

    31°Lo 20°

    Not as cold with low clouds

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Tue

    Feb 16

    33°Lo 15°

    A bit of afternoon snow

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Frigid 12° Lo 7° RealFeel® 7° / 4°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 54%
  • Cloud Cover: 11%
  • Dew Point: -4° F
  • Visibility: 10 mi
7 mph

Temperature History - Feb 13

more Historical Weather Data >
  Today Normal Record 2/13/2015
High 12° 31° N/A 25°
Low -1° 13° N/A -8°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:53 AM with 10:30 of sunlight, then sets at 5:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:54 AM with 13:44 of moolight, then sets at 11:38 PM

Crystal Lake Weather Report

Chicago: Dangerous cold to hold through weekend

February 12, 2016; 8:24 AM ET

Conditions will continue to be dangerously cold into the weekend in the Chicago area. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps