• Tonight

    Aug 29

    Lo 68°

    A couple of thunderstorms

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Sat

    Aug 30

    81°Lo 65°

    A couple of thunderstorms

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

    Aug 31

    85°Lo 70°

    Humid with clouds and sun

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

    Sep 1

    82°Lo 64°

    A couple of thunderstorms

    Moderate ragweed pollen levels
    • Precip
      61%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      87%
  • Tue

    Sep 2

    81°Lo 64°

    Humid with clouds and sun

    Ragweed Pollen Weather
    • Precip
      23%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      49%
    more
Next Previous
Hi 82° RealFeel® 86° Precipitation 61%

Day

N

E

S

W

  • SSW 9 mph
  • Gusts: 14 mph

Clouds and breaks of sun; warm and humid with a couple of showers and a thunderstorm

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.28 in
  • Rain: 0.28 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs
Lo 64° RealFeel® 62° Precipitation 80%

Night

N

E

S

W

  • WNW 4 mph
  • Gusts: 7 mph

Watch for strong thunderstorms; humid with plenty of clouds

  • Max UV Index: N/A
  • Thunderstorms: 95%
  • Precipitation: 0.93 in
  • Rain: 0.93 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2013
High 82° 81° 101° (1953) 86°
Low 64° 58° 38° (1967) 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:23 AM with 13:07 of sunlight, then sets at 7:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:13 PM with 10:13 of moolight, then sets at 11:26 PM

Top Story

Peru Weather Report

Chicago: Thunderstorms May Dampen Labor Day Plans

August 29, 2014; 2:08 PM ET

Thunderstorms and showers will persist in the Chicago area throughout the holiday weekend, bringing the risk of disrupting outdoor activities and weekend plans. more >

Mon. Dust & Dander

Mon. Wind Maps