• Today

    Oct 31

    40°Lo 27°

    A p.m. rain or snow shower

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

    Nov 1

    45°Lo 25°

    Partly sunny and chilly

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

    Nov 2

    49°Lo 36°

    Mostly cloudy

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

    Nov 3

    58°Lo 47°

    Breezy with periods of sun

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      69%
    more
  • Tue

    Nov 4

    54°Lo 37°

    Clouds giving way to some sun

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      84%
    more
Next Previous
Partly cloudy 32° Lo 30° RealFeel® 16° / 15°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 66%
  • Cloud Cover: 26%
  • Dew Point: 21° F
  • Visibility: 10 mi
16 mph

Temperature History - Oct 31

more Historical Weather Data >
  Today Normal Record 10/31/2013
High 40° 54° N/A 62°
Low 27° 34° N/A 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:25 AM with 10:23 of sunlight, then sets at 5:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:08 PM with 11:06 of moolight, then sets at 1:14 AM

Crystal Lake Weather Report

Winds to Factor Into Wallenda's Tightrope Stunt Over the Chicago River

October 31, 2014; 10:30 AM ET

Winds may add more drama to Nik Wallenda's tightrope attempt 500 feet above the Chicago River on Sunday evening. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps