• Wed

    Feb 17

    28°Lo 20°

    Colder with periods of sun

    Neutral weather for colds
    • Avg
      Temp
      24°
    • Avg
      RealFeel
      14°
    • Hi
      RealFeel
      22°
    more
  • Thu

    Feb 18

    39°Lo 35°

    Partly sunny and not as cold

    Beneficial weather for colds
    • Avg
      Temp
      37°
    • Avg
      RealFeel
      26°
    • Hi
      RealFeel
      28°
  • Fri

    Feb 19

    51°Lo 35°

    A shower possible

    Neutral weather for colds
    • Avg
      Temp
      43°
    • Avg
      RealFeel
      31°
    • Hi
      RealFeel
      43°
    more
  • Sat

    Feb 20

    49°Lo 34°

    Mostly cloudy, rain possible

    Beneficial weather for colds
    • Avg
      Temp
      42°
    • Avg
      RealFeel
      30°
    • Hi
      RealFeel
      40°
    more
  • Sun

    Feb 21

    45°Lo 30°

    Cloudy

    Beneficial weather for colds
    • Avg
      Temp
      38°
    • Avg
      RealFeel
      27°
    • Hi
      RealFeel
      37°
    more
Next Previous
Hi 39° RealFeel® 28° Precipitation 25%

Day

N

E

S

W

  • SE 15 mph
  • Gusts: 22 mph

Not as cold with intervals of clouds and sunshine

  • Max UV Index: 2 (Low)
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 35° RealFeel® 23° Precipitation 55%

Night

N

E

S

W

  • ESE 15 mph
  • Gusts: 22 mph

Mainly cloudy; an evening shower in spots followed by a little rain late

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.03 in
  • Rain: 0.03 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Feb 18

more Historical Weather Data >
  Today Normal Record 2/18/2015
High 39° 37° 62° (1961) 11°
Low 35° 22° -16° (1936)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:43 AM with 10:44 of sunlight, then sets at 5:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:48 PM with 14:41 of moolight, then sets at 4:29 AM

Chicago Weather Report

Chicago: Dangerous cold to hold through weekend

February 12, 2016; 11:08 PM ET

Conditions will continue to be dangerously cold into the weekend in the Chicago area. more >

Flu Season is Just Around the Corner

Sep 11, 2012; 2:00 PM ET The peak of flu season may not be until January, but preparations should begin now. Adrienne Veilleux has more.