• Sat

    Mar 21

    45°Lo 28°

    Partly sunny

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      34°
    • Hi
      RealFeel
      52°
    • Wind
      Speed
      6 mph
    more
  • Sun

    Mar 22

    38°Lo 24°

    Snow and rain; windy, colder

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      18°
    • Hi
      RealFeel
      24°
    • Wind
      Speed
      18 mph
    more
  • Mon

    Mar 23

    45°Lo 32°

    Sunny and warmer

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      40°
    • Hi
      RealFeel
      53°
    • Wind
      Speed
      5 mph
    more
  • Tue

    Mar 24

    49°Lo 35°

    A couple of morning showers

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      30°
    • Hi
      RealFeel
      39°
    • Wind
      Speed
      14 mph
    more
  • Wed

    Mar 25

    50°Lo 37°

    A bit of morning rain

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      43°
    • Hi
      RealFeel
      52°
    • Wind
      Speed
      6 mph
Next Previous
Hi 50° RealFeel® 52° Precipitation 56%

Day

N

E

S

W

  • WSW 6 mph
  • Gusts: 12 mph

Plenty of clouds; a little rain in the morning followed by a shower in spots in the afternoon

  • Max UV Index: 2 (Low)
  • Thunderstorms: 20%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 37° RealFeel® 33° Precipitation 25%

Night

N

E

S

W

  • NW 8 mph
  • Gusts: 13 mph

Becoming clear

  • 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 25

more Historical Weather Data >
  Today Normal Record 3/25/2014
High 50° 47° N/A 24°
Low 37° 27° N/A 13°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:48 AM with 12:23 of sunlight, then sets at 7:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:31 AM with 14:47 of moolight, then sets at 1:18 AM

Crystal Lake Weather Report

Chicago: Weekend to Welcome Springlike Temperatures

March 6, 2015; 1:56 PM ET

After a frigid workweek in Chicago, the weekend will usher in springlike temperatures across the region. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.