• Mon

    Mar 9

    41°Lo 31°

    Sun and areas of low clouds

    Beneficial weather for colds
    • Avg
      Temp
      36°
    • Avg
      RealFeel
      28°
    • Hi
      RealFeel
      37°
    more
  • Tue

    Mar 10

    49°Lo 35°

    Sunny to partly cloudy

    Beneficial weather for colds
    • Avg
      Temp
      42°
    • Avg
      RealFeel
      36°
    • Hi
      RealFeel
      43°
    more
  • Wed

    Mar 11

    49°Lo 37°

    Plenty of sunshine

    Beneficial weather for colds
    • Avg
      Temp
      43°
    • Avg
      RealFeel
      44°
    • Hi
      RealFeel
      53°
    more
  • Thu

    Mar 12

    52°Lo 36°

    Sunny

    Beneficial weather for colds
    • Avg
      Temp
      44°
    • Avg
      RealFeel
      41°
    • Hi
      RealFeel
      56°
  • Fri

    Mar 13

    39°Lo 28°

    Colder; afternoon showers

    Neutral weather for colds
    • Avg
      Temp
      34°
    • Avg
      RealFeel
      27°
    • Hi
      RealFeel
      30°
    more
Next Previous
Hi 52° RealFeel® 56° Precipitation 0%

Day

N

E

S

W

  • SE 7 mph
  • Gusts: 17 mph

Sunny

  • Max UV Index: 4 (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 36° RealFeel® 26° Precipitation 5%

Night

N

E

S

W

  • NE 10 mph
  • Gusts: 28 mph

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 12

more Historical Weather Data >
  Today Normal Record 3/12/2014
High 52° 41° N/A 32°
Low 36° 22° N/A 11°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:11 AM with 11:45 of sunlight, then sets at 6:56 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:38 AM with 4:19 of moolight, then sets at 10:58 AM

Crystal Lake Weather Report

Chicago: Bitter Cold to Depart by the Weekend

March 4, 2015; 2:53 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?