• Today

    Sep 22

    66°Lo 45°

    Mostly sunny

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

    Sep 23

    72°Lo 49°

    Mostly sunny and pleasant

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

    Sep 24

    74°Lo 51°

    Mostly sunny and pleasant

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

    Sep 25

    74°Lo 51°

    Mostly sunny and pleasant

    Low ragweed pollen levels
    • Precip
      13%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      25%
    more
  • Fri

    Sep 26

    77°Lo 53°

    Sunny and pleasantly warm

    Ragweed Pollen Weather
    • Precip
      12%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      0%
    more
Next Previous
Mostly sunny 66° Lo 60° RealFeel® 70° / 59°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 53%
  • Cloud Cover: 6%
  • Dew Point: 46° F
  • Visibility: 10 mi
5 mph

Temperature History - Sep 22

more Historical Weather Data >
  Today Normal Record 9/22/2013
High 66° 70° N/A 63°
Low 45° 46° N/A 37°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:40 AM with 12:11 of sunlight, then sets at 6:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:08 AM with 12:51 of moolight, then sets at 5:59 PM

Top Story

Crystal Lake Weather Report

Drier Air Heads into Chicago Following Storms

September 22, 2014; 4:02 PM 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 >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps