• Sun

    Feb 21

    36°Lo 17°

    Sunshine

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      20°
    • Hi
      RealFeel
      30°
    • Wind
      Speed
      9 mph
    more
  • Mon

    Feb 22

    36°Lo 21°

    Considerable clouds

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      18°
    • Hi
      RealFeel
      30°
    • Wind
      Speed
      8 mph
    more
  • Tue

    Feb 23

    29°Lo 23°

    Colder with occasional snow

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      10°
    • Hi
      RealFeel
      14°
    • Wind
      Speed
      15 mph
  • Wed

    Feb 24

    29°Lo 15°

    Clouds yielding to sun

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      13°
    • Hi
      RealFeel
      20°
    • Wind
      Speed
      14 mph
    more
  • Thu

    Feb 25

    29°Lo 11°

    Mostly sunny

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      21°
    • Hi
      RealFeel
      34°
    • Wind
      Speed
      5 mph
    more
Next Previous
Hi 29° RealFeel® 14° Precipitation 64%

Day

N

E

S

W

  • ENE 15 mph
  • Gusts: 29 mph

Colder with occasional snow

  • Max UV Index: 1 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0.09 in
  • Rain: 0 in
  • Snow: 1.3 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 0 hrs
Lo 23° RealFeel® 5° Precipitation 75%

Night

N

E

S

W

  • NNE 17 mph
  • Gusts: 28 mph

Considerable cloudiness with snow ending, then a leftover flurry

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0.1 in
  • Rain: 0 in
  • Snow: 1.2 in
  • Ice: 0 in
  • Hours of Precipitation: 3.5 hrs
  • Hours of Rain: 0 hrs

Temperature History - Feb 23

more Historical Weather Data >
  Today Normal Record 2/23/2015
High 29° 36° 58° (1984)
Low 23° 19° -11° (2015) -11°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:40 AM with 10:58 of sunlight, then sets at 5:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:47 PM with 12:43 of moolight, then sets at 7:30 AM

DeKalb Weather Report

Chicago: Temperatures to fall through the week

February 6, 2016; 10:33 AM ET

Colder air will follow winter weather early in the week across the Chicago region. more >

Saving Energy Can Help Save the Planet From Climate Change

Sep 6, 2012; 5:00 AM ET Even though the climate may be changing, there are still ways to help reduce greenhouse gases. Valerie Smock has more on how to do it.