• Thu

    Feb 18

    37°Lo 35°

    Turning cloudy

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

    Feb 19

    47°Lo 31°

    Breezy with rain and drizzle

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

    Feb 20

    42°Lo 26°

    Times of clouds and sun

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

    Feb 21

    42°Lo 27°

    Cloudy

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

    Feb 22

    38°Lo 21°

    Snow showers possible; colder

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Cloudy 37° Lo 35° RealFeel® 23° / 21°

N

E

S

W

  • Precipitation: 8%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 50%
  • Cloud Cover: 96%
  • Dew Point: 19° F
  • Visibility: 10 mi
17 mph

Temperature History - Feb 18

more Historical Weather Data >
  Today Normal Record 2/18/2015
High 37° 32° N/A
Low 35° 14° N/A -9°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:46 AM with 10:43 of sunlight, then sets at 5:29 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:49 PM with 14:43 of moolight, then sets at 4:32 AM

Crystal Lake Weather Report

Chicago: Dangerous cold to hold through weekend

February 13, 2016; 7:06 PM ET

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