• Fri

    Mar 13

    53°Lo 40°

    Cloudy with a passing shower

    Beneficial weather for asthma
    • Hi
      RealFeel
      55°
    • UV
      1 - Low
    • Cloud
      Cover
      98%
    more
  • Sat

    Mar 14

    55°Lo 28°

    Cloudy with a few showers

    Beneficial weather for asthma
    • Hi
      RealFeel
      59°
    • UV
      2 - Low
    • Cloud
      Cover
      100%
    more
  • Sun

    Mar 15

    41°Lo 32°

    Snow and rain in the morning

    Beneficial weather for asthma
    • Hi
      RealFeel
      31°
    • UV
      1 - Low
    • Cloud
      Cover
      99%
    more
  • Mon

    Mar 16

    43°Lo 35°

    Considerable clouds

    Beneficial weather for asthma
    • Hi
      RealFeel
      33°
    • UV
      1 - Low
    • Cloud
      Cover
      96%
    more
  • Tue

    Mar 17

    54°Lo 38°

    Sunshine; windy, warmer

    Beneficial weather for asthma
    • Hi
      RealFeel
      46°
    • UV
      5 - Moderate
    • Cloud
      Cover
      19%
Next Previous
Hi 54° RealFeel® 46° Precipitation 13%

Day

N

E

S

W

  • S 22 mph
  • Gusts: 50 mph

Mostly sunny, windy and warmer

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 38° RealFeel® 27° Precipitation 20%

Night

N

E

S

W

  • S 14 mph
  • Gusts: 38 mph

Partly cloudy

  • 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 - Mar 17

more Historical Weather Data >
  Today Normal Record 3/17/2014
High 54° 43° N/A 36°
Low 38° 24° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:02 AM with 12:00 of sunlight, then sets at 7:02 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:04 AM with 10:58 of moolight, then sets at 4:02 PM

Crystal Lake Weather Report

Chicago: Bitter Cold to Depart by the Weekend

March 3, 2015; 6:35 PM ET

While frigid conditions will encompass the Chicago area over the next couple of days, the weekend will offer a break from the bitter cold. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?