• Today

    Aug 21

    87°Lo 72°

    Showers and a heavier t-storm

    Fair at the bus stop
    • T-storms
      60%
    • Precip
      70%
    • Wind
      Gust
      12 mph
  • Fri

    Aug 22

    91°Lo 70°

    Clouds and sun with a t-storm

    Good at the bus stop
    • T-storms
      60%
    • Precip
      62%
    • Wind
      Gust
      9 mph
    more
  • Sat

    Aug 23

    87°Lo 70°

    A p.m. t-storm possible

    Excellent at the bus stop
    • T-storms
      60%
    • Precip
      30%
    • Wind
      Gust
      6 mph
    more
  • Sun

    Aug 24

    91°Lo 71°

    Partly sunny, hot and humid

    Very Good at the bus stop
    • T-storms
      24%
    • Precip
      25%
    • Wind
      Gust
      12 mph
    more
  • Mon

    Aug 25

    90°Lo 68°

    An afternoon thunderstorm

    Excellent at the bus stop
    • T-storms
      90%
    • Precip
      53%
    • Wind
      Gust
      11 mph
    more
Next Previous
Hi 87° RealFeel® 98° Precipitation 70%

Day

N

E

S

W

  • S 6 mph
  • Gusts: 12 mph

A couple of showers and a heavy thunderstorm; mostly cloudy and humid

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 1.06 in
  • Rain: 1.06 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 5 hrs
  • Hours of Rain: 5 hrs
Lo 72° RealFeel® 73° Precipitation 61%

Night

N

E

S

W

  • SSW 5 mph
  • Gusts: 8 mph

Clouds breaking with a couple of thunderstorms; thunderstorms can bring hail and damaging winds

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.3 in
  • Rain: 0.3 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 87° 82° N/A 90°
Low 72° 63° N/A 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:07 AM with 13:38 of sunlight, then sets at 7:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:36 AM with 14:39 of moolight, then sets at 5:15 PM

Top Story

Dundee Weather Report

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

August 21, 2014; 5:20 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 >

The AccuWeather RealFeel Temperature

May 17, 2012; 5:00 AM ET This product plays a big role as humidity rises.

Thu. Morning Bus Stop

Thu. UV Index

Thu. Wind Maps