• Tonight

    Jul 24

    Lo 59°

    Partly cloudy and pleasant

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Fri

    Jul 25

    76°Lo 68°

    A couple of thunderstorms

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

    Jul 26

    84°Lo 70°

    Warmer with a thunderstorm

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

    Jul 27

    80°Lo 62°

    Clouds and sun with a shower

    Low ragweed pollen levels
    • Precip
      55%
    • Wind
      Speed
      11 mph
    • Cloud
      Cover
      70%
    more
  • Mon

    Jul 28

    74°Lo 62°

    Partly sunny and breezy

    Ragweed Pollen Weather
    • Precip
      8%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      26%
    more
Next Previous
Hi 76° RealFeel® 78° Precipitation 60%

Day

N

E

S

W

  • SSW 9 mph
  • Gusts: 15 mph

Mostly cloudy with a couple of showers and a thunderstorm

  • Max UV Index: 6 (High)
  • Thunderstorms: 40%
  • Precipitation: 0.22 in
  • Rain: 0.22 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs
Lo 68° RealFeel® 62° Precipitation 65%

Night

N

E

S

W

  • SSW 9 mph
  • Gusts: 14 mph

Mostly cloudy with a couple of thunderstorms around; thunderstorms can be strong, perhaps severe

  • Max UV Index: N/A
  • Thunderstorms: 90%
  • Precipitation: 0.65 in
  • Rain: 0.65 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs

Chicago Pollen Levels - July 25

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Jul 25

more Historical Weather Data >
  Today Normal Record 7/25/2013
High 76° 84° N/A 81°
Low 68° 64° N/A 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:38 AM with 14:40 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:38 AM with 14:35 of moolight, then sets at 7:13 PM

Top Story

Chicago Weather Report

Chicago: Cooler, Less Humid to Close Out Week

July 24, 2014; 4:00 PM 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.

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps