• Wed

    Feb 18

    34°Lo 22°

    A little snow, mainly later

    Ragweed Pollen Weather
    • Precip
      66%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      89%
    more
  • Thu

    Feb 19

    24°Lo 11°

    Very cold with snow at times

    Ragweed Pollen Weather
    • Precip
      65%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      78%
    more
  • Fri

    Feb 20

    24°Lo 10°

    Very cold with low clouds

    Ragweed Pollen Weather
    • Precip
      40%
    • Wind
      Speed
      18 mph
    • Cloud
      Cover
      97%
  • Sat

    Feb 21

    33°Lo 28°

    Partly sunny and warmer

    Ragweed Pollen Weather
    • Precip
      4%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      52%
    more
  • Sun

    Feb 22

    34°Lo 29°

    Periods of snow

    Ragweed Pollen Weather
    • Precip
      65%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      82%
    more
Next Previous
Hi 24° RealFeel® 5° Precipitation 40%

Day

N

E

S

W

  • WNW 18 mph
  • Gusts: 29 mph

A morning flurry; otherwise, low clouds and very cold

  • Max UV Index: 1 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0.0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0 hrs
Lo 10° RealFeel® -4° Precipitation 1%

Night

N

E

S

W

  • WNW 13 mph
  • Gusts: 28 mph

Partly cloudy and very cold

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Feb 20

more Historical Weather Data >
  Today Normal Record 2/20/2014
High 24° 33° N/A 40°
Low 10° 15° N/A 29°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:43 AM with 10:49 of sunlight, then sets at 5:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:33 AM with 12:27 of moolight, then sets at 8:00 PM

Crystal Lake Weather Report

Chicago: Weekend Storm May Brush Area With Snow

January 30, 2015; 3:12 AM ET

A storm brewing in the Southwest is expected to plow into the Plains and Midwest over the weekend and pass rather close to Chicagoland. more >