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  • Tonight

    Aug 21

    Showers and a heavier t-storm Lo 72°
  • Fri

    Aug 22

    A thunderstorm in spots 90°Lo 72°
    more
  • Sat

    Aug 23

    A p.m. t-storm possible 86°Lo 69°
    more
  • Sun

    Aug 24

    Partly sunny and very warm 90°Lo 72°
    more
  • Mon

    Aug 25

    A t-storm around in the p.m. 90°Lo 66°
    more
Hi 83° RealFeel® 92° Precipitation 60%

Day

N

E

S

W

  • SSW 4 mph
  • Gusts: 14 mph

Plenty of clouds with a couple of thunderstorms; they can be severe, mainly late; humid

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 100%
  • Precipitation: 0.55 in
  • Rain: 0.55 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 72° RealFeel® 71° Precipitation 70%

Night

N

E

S

W

  • S 3 mph
  • Gusts: 4 mph

Showers and a heavier thunderstorm; clouds breaking; storms can bring downpours and damaging winds

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.87 in
  • Rain: 0.87 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4.5 hrs
  • Hours of Rain: 4.5 hrs

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 83° 82° 94° (1980) 89°
Low 72° 63° 51° (2012) 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:07 AM with 13:37 of sunlight, then sets at 7:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:37 AM with 14:36 of moolight, then sets at 5:13 PM

Top Story

Joliet 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 >

ABC 7 Chicago Headlines

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