• Today

    Sep 5

    87°Lo 70°

    Variably cloudy, a t-storm

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

    Sep 6

    90°Lo 71°

    Partly sunny and very warm

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

    Sep 7

    83°Lo 69°

    Mostly cloudy with a t-storm

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

    Sep 8

    78°Lo 62°

    Mostly cloudy with t-storms

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

    Sep 9

    78°Lo 60°

    Humid with clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Mostly cloudy 66° Lo 62° RealFeel® 64° / 60°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 99%
  • Cloud Cover: 80%
  • Dew Point: 64° F
  • Visibility: 8 mi
8 mph

Temperature History - Sep 8

more Historical Weather Data >
  Today Normal Record 9/8/2014
High 78° 76° N/A 74°
Low 62° 52° N/A 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:26 AM with 12:50 of sunlight, then sets at 7:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:04 AM with 14:33 of moolight, then sets at 4:37 PM

Crystal Lake Weather Report

Chicago: Humid; Storms to Target Region on Labor Day

September 5, 2015; 11:20 AM ET

Chicago residents will see humid and stormy conditions on Labor Day and into midweek. more >

Tue. Dust & Dander

Tue. Wind Maps