• Today

    Aug 20

    83°Lo 67°

    Periods of clouds and sun

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

    Aug 21

    85°Lo 69°

    Variably cloudy, a t-storm

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

    Aug 22

    89°Lo 69°

    Clouds and sun with a t-storm

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

    Aug 23

    87°Lo 67°

    A p.m. t-storm possible

    Moderate ragweed pollen levels
    • Precip
      30%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      70%
    more
  • Sun

    Aug 24

    90°Lo 67°

    Partly sunny, hot and humid

    Ragweed Pollen Weather
    • Precip
      21%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      46%
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Temperature History - Aug 24

more Historical Weather Data >
  Today Normal Record 8/24/2013
High 90° 81° 94° (2012) 83°
Low 67° 60° 46° (1987) 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:12 AM with 13:30 of sunlight, then sets at 7:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:24 AM with 13:35 of moolight, then sets at 6:59 PM

Top Story

DeKalb Weather Report

Chicago: Showers, Thunderstorms to Return Thursday

August 20, 2014; 3:53 AM ET

There will be an uptick in humidity and storms in Chicago for much of this week. more >

Sun. Dust & Dander

Sun. Wind Maps