• Early AM

    Feb 12

    Lo 13°

    Mostly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Today

    Feb 12

    21°Lo 0°

    Clouds breaking and cold

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sat

    Feb 13

    12°Lo 3°

    Mostly sunny and very cold

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sun

    Feb 14

    19°Lo 17°

    Frigid; a little p.m. snow

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Mon

    Feb 15

    30°Lo 21°

    Cloudy and not as cold

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
Next Previous
Hi 30° RealFeel® 22° Precipitation 25%

Day

N

E

S

W

  • SSE 9 mph
  • Gusts: 14 mph

Cloudy and not as cold

  • 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 21° RealFeel® 12° Precipitation 51%

Night

N

E

S

W

  • WSW 9 mph
  • Gusts: 13 mph

A little snow at times in the evening; otherwise, low clouds

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0.02 in
  • Rain: 0 in
  • Snow: 0.3 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 0 hrs

Temperature History - Feb 15

more Historical Weather Data >
  Today Normal Record 2/15/2015
High 30° 33° 60° (1976) 13°
Low 21° 17° -5° (2015) -5°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:51 AM with 10:37 of sunlight, then sets at 5:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:19 AM with 14:32 of moolight, then sets at 1:51 AM

DeKalb Weather Report

Chicago: Dangerous cold to hold through weekend

February 12, 2016; 2:54 AM ET

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

Mon. Dust & Dander

Mon. Wind Maps