• Tonight

    Jul 23

    Lo 60°

    Mainly clear and pleasant

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
  • Thu

    Jul 24

    74°Lo 59°

    Mostly sunny and pleasant

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

    Jul 25

    76°Lo 68°

    Thundershower

    Moderate ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Sat

    Jul 26

    85°Lo 72°

    Clouds and sun with a t-storm

    Moderate ragweed pollen levels
    • Precip
      56%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      62%
    more
  • Sun

    Jul 27

    82°Lo 63°

    Mostly cloudy with a t-storm

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      11 mph
    • Cloud
      Cover
      70%
    more
Next Previous
Hi 65° RealFeel® 66° Precipitation 9%

Day

N

E

S

W

  • NNE 14 mph
  • Gusts: 21 mph

Breezy, less humid and colder with clouds and sunshine

  • Max UV Index: 7 (High)
  • 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 60° RealFeel® 56° Precipitation 1%

Night

N

E

S

W

  • NNE 9 mph
  • Gusts: 18 mph

Mainly clear and pleasant

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

Chicago Pollen Levels - July 23

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

    Pollen

    Low

  • Weed

    Pollen

    Moderate

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Jul 23

more Historical Weather Data >
  Today Normal Record 7/23/2013
High 65° 84° N/A 78°
Low 60° 64° N/A 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:36 AM with 14:44 of sunlight, then sets at 8:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:56 AM with 14:51 of moolight, then sets at 5:47 PM

Top Story

Chicago Weather Report

Chicago: Cooler, Less Humid to Close Out Week

July 23, 2014; 4:52 AM ET

The second half of the week looks to be noticeably cooler and less humid in the Chicago area. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps