• Today

    Aug 21

    86°Lo 74°

    A thunderstorm in spots

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

    Aug 22

    92°Lo 73°

    A p.m. t-storm in spots

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

    Aug 23

    90°Lo 72°

    Partly sunny, hot and humid

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

    Aug 24

    92°Lo 73°

    Periods of sun, hot and humid

    Moderate ragweed pollen levels
    • Precip
      16%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      46%
    more
  • Mon

    Aug 25

    90°Lo 69°

    A stray afternoon t-storm

    Ragweed Pollen Weather
    • Precip
      43%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      27%
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Temperature History - Aug 25

more Historical Weather Data >
  Today Normal Record 8/25/2013
High 90° 82° 98° (1948) 87°
Low 69° 60° 45° (1958) 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:16 AM with 13:25 of sunlight, then sets at 7:41 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:22 AM with 13:08 of moolight, then sets at 7:30 PM

Top Story

Peru Weather Report

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

August 21, 2014; 12:59 PM 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 >

Mon. Dust & Dander

Mon. Wind Maps