• Tonight

    Jan 31

    Lo 24°

    Snow late

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Sun

    Feb 1

    27°Lo 5°

    Windy with snow; blowing snow

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

    Feb 2

    16°Lo 7°

    Mostly sunny and very cold

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

    Feb 3

    25°Lo 12°

    A bit of afternoon snow

    Low ragweed pollen levels
    • Precip
      72%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      92%
    more
  • Wed

    Feb 4

    19°Lo 0°

    Cloudy and cold

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      93%
    more
Next Previous
Light snow 31° Lo 29° RealFeel® 29° / 20°

N

E

S

W

  • Precipitation: 71%
  • Rain: 0 in
  • Snow: 0.6 in
  • Humidity: 84%
  • Cloud Cover: 98%
  • Dew Point: 25° F
  • Visibility: 6 mi
6 mph

Temperature History - Jan 31

more Historical Weather Data >
  Today Normal Record 1/31/2014
High 35° 28° N/A 21°
Low 24° 10° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:08 AM with 9:58 of sunlight, then sets at 5:06 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:30 PM with 14:45 of moolight, then sets at 5:15 AM

Crystal Lake Weather Report

Chicago: Major Snowstorm to Hit Area Hard This Weekend

January 31, 2015; 8:10 PM ET

A major snowstorm will hit the Chicago area head on this weekend, leading to travel delays and major disruptions to daily activities. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps