• Early AM

    Aug 21

    Lo 71°

    A shower or thunderstorm

    Travel Weather
    • Rain
      0.07 in
    • Wind
      Speed
      5 mph
    • T-storms
      41%
    more
  • Today

    Aug 21

    88°Lo 74°

    A couple of thunderstorms

    Very Good for travel
    • Rain
      0.59 in
    • Wind
      Speed
      6 mph
    • T-storms
      60%
    more
  • Fri

    Aug 22

    89°Lo 72°

    Clouds and sun with a t-storm

    Very Good for travel
    • Rain
      0.31 in
    • Wind
      Speed
      5 mph
    • T-storms
      60%
    more
  • Sat

    Aug 23

    85°Lo 73°

    Partly sunny with a t-storm

    Very Good for travel
    • Rain
      0.27 in
    • Wind
      Speed
      5 mph
    • T-storms
      60%
  • Sun

    Aug 24

    90°Lo 74°

    Partly sunny, hot and humid

    Excellent for travel
    • Rain
      0.25 in
    • Wind
      Speed
      7 mph
    • T-storms
      24%
    more
Next Previous
Hi 85° RealFeel® 97° Precipitation 57%

Day

N

E

S

W

  • ENE 5 mph
  • Gusts: 7 mph

Periods of clouds and sunshine with a shower or thunderstorm around; warm and humid

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.22 in
  • Rain: 0.22 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 73° RealFeel® 75° Precipitation 50%

Night

N

E

S

W

  • SE 5 mph
  • Gusts: 8 mph

Considerable cloudiness, warm and humid with widely separated thunderstorms

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Aug 23

more Historical Weather Data >
  Today Normal Record 8/23/2013
High 85° 81° N/A 82°
Low 73° 62° N/A 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:07 AM with 13:33 of sunlight, then sets at 7:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:23 AM with 14:01 of moolight, then sets at 6:24 PM

Top Story

Forest Park Weather Report

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

August 21, 2014; 1:30 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 >

Potential for Tropical Development

Aug 20, 2014; 11:54 PM ET Storms have been forming in the Atlantic but dry, dusty air and wind shear inhibiting storms but some development is possible as the week progresses.

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