• Today

    May 30

    83°Lo 62°

    Mostly sunny and very warm

    Moderate ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      3 - Moderate
    more
  • Tue

    May 31

    84°Lo 63°

    A p.m. t-storm in spots

    Moderate ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      3 - Moderate
    more
  • Wed

    Jun 1

    77°Lo 55°

    A couple of thunderstorms

    Moderate ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      3 - Moderate
    more
  • Thu

    Jun 2

    74°Lo 51°

    Partly sunny

    Moderate ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      3 - Moderate
    more
  • Fri

    Jun 3

    78°Lo 62°

    Mostly sunny and pleasant

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
Next Previous
Mostly sunny 78° Lo 74° RealFeel® 84° / 72°

N

E

S

W

  • Precipitation: 13%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 42%
  • Cloud Cover: 20%
  • Dew Point: 52° F
  • Visibility: 10 mi
6 mph

Temperature History - Jun 3

more Historical Weather Data >
  Today Normal Record 6/3/2015
High 78° 76° N/A 76°
Low 62° 54° N/A 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:18 AM with 15:07 of sunlight, then sets at 8:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:27 AM with 14:18 of moolight, then sets at 6:45 PM

Crystal Lake Weather Report

Chicago: Cooler, less humid conditions to arrive by Thursday

May 30, 2016; 9:21 AM ET

After a warm start to the week, cooler and less humid conditions will arrive by the end of the week across the Chicago area. more >

Fri. Dust & Dander

Fri. Wind Maps