• Today

    Jan 31

    33°Lo 25°

    Some sun, then turning cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Sun

    Feb 1

    26°Lo 11°

    Snow; blowing snow, colder

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

    Feb 2

    18°Lo 8°

    Mostly sunny and frigid

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Tue

    Feb 3

    31°Lo 25°

    A bit of snow; not as cold

    Low ragweed pollen levels
    • Precip
      61%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      93%
    more
  • Wed

    Feb 4

    27°Lo 6°

    A little afternoon snow

    Ragweed Pollen Weather
    • Precip
      69%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      96%
    more
Next Previous
Hi 33° RealFeel® 29° Precipitation 25%

Day

N

E

S

W

  • SW 8 mph
  • Gusts: 16 mph

Some sun, then turning cloudy

  • Max UV Index: 0 (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® 8° Precipitation 85%

Night

N

E

S

W

  • NE 9 mph
  • Gusts: 22 mph

Overcast with snow overspreading the area, accumulating 3-6"; roads and sidewalks will be slippery

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0.29 in
  • Rain: 0 in
  • Snow: 3.5 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 0 hrs

Chicago Pollen Levels - January 31

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Jan 31

more Historical Weather Data >
  Today Normal Record 1/31/2014
High 33° 32° 65° (1989) 28°
Low 25° 17° -12° (1985) 17°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:06 AM with 9:59 of sunlight, then sets at 5:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:29 PM with 14:44 of moolight, then sets at 5:13 AM

Chicago Weather Report

Chicago: Major Snowstorm to Hit Area Hard This Weekend

January 31, 2015; 7:50 AM ET

A major snowstorm will hit the Chicago area head on this weekend, leading to travel delays and major disruptions to daily activities. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps