• Today

    Sep 23

    73°Lo 49°

    Sunlit and pleasant

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

    Sep 24

    74°Lo 52°

    Mostly sunny and pleasant

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

    Sep 25

    76°Lo 50°

    Partly sunny and nice

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

    Sep 26

    77°Lo 51°

    Sunny and pleasantly warm

    Low ragweed pollen levels
    • Precip
      5%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      0%
    more
  • Sat

    Sep 27

    78°Lo 54°

    Mostly sunny, nice and warm

    Ragweed Pollen Weather
    • Precip
      8%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      16%
Next Previous
Mostly cloudy 64° Lo 59° RealFeel® 62° / 57°

N

E

S

W

  • Precipitation: 10%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 77%
  • Cloud Cover: 76%
  • Dew Point: 54° F
  • Visibility: 10 mi
4 mph

Temperature History - Sep 27

more Historical Weather Data >
  Today Normal Record 9/27/2013
High 78° 68° N/A 79°
Low 54° 44° N/A 38°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:46 AM with 11:56 of sunlight, then sets at 6:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:04 AM with 10:33 of moolight, then sets at 8:37 PM

Top Story

Crystal Lake Weather Report

Drier Air Heads into Chicago Following Storms

September 23, 2014; 9:10 AM ET

Drier air will filter into the Chicago area for the rest of the week, resulting in dry skies and clear conditions to kick off the first week of fall. more >

Sat. Dust & Dander

Sat. Wind Maps