• Today

    Jul 24

    77°Lo 55°

    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 66°

    Heavy thunderstorms

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

    Jul 26

    85°Lo 67°

    Warmer with a thunderstorm

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

    Jul 27

    80°Lo 58°

    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 56°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      7%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      26%
    more
Next Previous
A couple of showers and heavy thunderstorms 76° Lo 70° RealFeel® 79° / 70°

N

E

S

W

  • Precipitation: 66%
  • Rain: 0.53 in
  • Snow: 0 in
  • Humidity: 77%
  • Cloud Cover: 85%
  • Dew Point: 66° F
  • Visibility: 8 mi
8 mph

Temperature History - Jul 25

more Historical Weather Data >
  Today Normal Record 7/25/2013
High 76° 84° 107° (1940) 81°
Low 66° 64° 50° (1920) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

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

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:44 AM with 14:32 of moolight, then sets at 7:16 PM

Top Story

Ottawa Weather Report

Chicago: Cooler, Less Humid to Close Out Week

July 24, 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.

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps