• Today

    Aug 21

    84°Lo 70°

    Showers and a heavier t-storm

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

    Aug 22

    87°Lo 68°

    Partly sunny with a t-storm

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

    Aug 23

    84°Lo 68°

    A p.m. t-storm possible

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

    Aug 24

    89°Lo 70°

    Very warm with clouds and sun

    Moderate ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      48%
    more
  • Mon

    Aug 25

    88°Lo 64°

    A stray afternoon t-storm

    Ragweed Pollen Weather
    • Precip
      45%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      33%
    more
Next Previous
A couple of showers and heavy thunderstorms 84° Lo 79° RealFeel® 91° / 83°

N

E

S

W

  • Precipitation: 63%
  • Rain: 0.38 in
  • Snow: 0 in
  • Humidity: 79%
  • Cloud Cover: 65%
  • Dew Point: 74° F
  • Visibility: 8 mi
8 mph

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 84° 81° 94° (1983) 89°
Low 70° 61° 48° (1992) 65°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:09 AM with 13:38 of sunlight, then sets at 7:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:38 AM with 14:38 of moolight, then sets at 5:16 PM

Top Story

DeKalb Weather Report

Chicago: Threat of Thunderstorms Lingers After Heavy Rains Flood Wrigley Field

August 21, 2014; 8:51 AM ET

While there may be a mix of sunshine and clouds over the area, Chicago is facing more rounds of thunderstorms over the next several days. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps