• Wed

    Feb 17

    22°Lo 11°

    Quite cold with clearing

    Beneficial weather for migraines
    • Hi
      RealFeel
      20°
    • UV
      2 - Low
    • Cloud
      Cover
      55%
    more
  • Thu

    Feb 18

    36°Lo 25°

    Variable clouds; not as cold

    Beneficial weather for migraines
    • Hi
      RealFeel
      26°
    • UV
      2 - Low
    • Cloud
      Cover
      80%
  • Fri

    Feb 19

    41°Lo 31°

    Chance of a shower

    Neutral weather for migraines
    • Hi
      RealFeel
      33°
    • UV
      2 - Low
    • Cloud
      Cover
      81%
    more
  • Sat

    Feb 20

    42°Lo 29°

    Mostly cloudy with a shower

    At Risk weather for migraines
    • Hi
      RealFeel
      31°
    • UV
      4 - Moderate
    • Cloud
      Cover
      76%
    more
  • Sun

    Feb 21

    37°Lo 14°

    Snow or flurries possible

    Neutral weather for migraines
    • Hi
      RealFeel
      36°
    • UV
      2 - Low
    • Cloud
      Cover
      78%
    more
Next Previous
Hi 36° RealFeel® 26° Precipitation 9%

Day

N

E

S

W

  • SSE 13 mph
  • Gusts: 18 mph

Not as cold with variable cloudiness

  • Max UV Index: 2 (Low)
  • 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 25° RealFeel® 6° Precipitation 55%

Night

N

E

S

W

  • S 13 mph
  • Gusts: 22 mph

A bit of freezing rain late; otherwise, an evening shower in spots; mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.05 in
  • Rain: 0.01 in
  • Snow: 0 in
  • Ice: 0.04 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Feb 18

more Historical Weather Data >
  Today Normal Record 2/18/2015
High 36° 34° 55° (1981)
Low 25° 18° -4° (1978)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:47 AM with 10:45 of sunlight, then sets at 5:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:52 PM with 14:41 of moolight, then sets at 4:33 AM

DeKalb Weather Report

Chicago: Dangerous cold to hold through weekend

February 12, 2016; 8:24 AM ET

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