• Mon

    Feb 15

    31°Lo 22°

    Mostly cloudy and not as cold

    Unlikely for a snow day
    • Snow
      13%
    • Ice
      0%
    • Snow
      0 in
    more
  • Tue

    Feb 16

    32°Lo 20°

    Snow or flurries possible

    Very Unlikely for a snow day
    • Snow
      30%
    • Ice
      0%
    • Snow
      0 in
    more
  • Wed

    Feb 17

    30°Lo 26°

    Partly sunny with flurries

    Very Unlikely for a snow day
    • Snow
      30%
    • Ice
      0%
    • Snow
      0 in
    more
  • Thu

    Feb 18

    41°Lo 33°

    Cloudy and milder

    Very Unlikely for a snow day
    • Snow
      4%
    • Ice
      0%
    • Snow
      0 in
    more
  • Fri

    Feb 19

    42°Lo 20°

    An afternoon shower possible

    Unlikely for a snow day
    • Snow
      10%
    • Ice
      0%
    • Snow
      0 in
Next Previous
Hi 42° RealFeel® 34° Precipitation 30%

Day

N

E

S

W

  • SSW 9 mph
  • Gusts: 25 mph

Cloudy with a shower possible in the afternoon

  • Max UV Index: 1 (Low)
  • Thunderstorms: 29%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 20° RealFeel® 14° Precipitation 56%

Night

N

E

S

W

  • WSW 10 mph
  • Gusts: 23 mph

Cloudy and colder; a passing rain and sleet shower in the evening followed by a bit of ice late

  • Max UV Index: N/A
  • Thunderstorms: 8%
  • Precipitation: 0.09 in
  • Rain: 0.03 in
  • Snow: 0 in
  • Ice: 0.06 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Feb 19

more Historical Weather Data >
  Today Normal Record 2/19/2015
High 42° 34° 56° (1981)
Low 20° 18° -12° (2015) -12°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:46 AM with 10:47 of sunlight, then sets at 5:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:50 PM with 14:27 of moolight, then sets at 5:17 AM

DeKalb Weather Report

Chicago: Cold air to blast region through weekend

February 10, 2016; 5:00 PM ET

Cold air will grip the Chicago area into the weekend with temperatures up to 15 degrees Fahrenheit below average for this time of year. more >