• Today

    Aug 21

    87°Lo 72°

    Showers and a heavier t-storm

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

    Aug 22

    88°Lo 70°

    A thunderstorm in spots

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

    Aug 23

    87°Lo 69°

    A p.m. t-storm possible

    Excellent for travel
    • Rain
      0.29 in
    • Wind
      Speed
      3 mph
    • T-storms
      60%
    more
  • Sun

    Aug 24

    91°Lo 72°

    Clouds and sun; hot, humid

    Excellent for travel
    • Rain
      0.10 in
    • Wind
      Speed
      5 mph
    • T-storms
      24%
    more
  • Mon

    Aug 25

    90°Lo 66°

    A t-storm around in the p.m.

    Very Good for travel
    • Rain
      0.29 in
    • Wind
      Speed
      5 mph
    • T-storms
      90%
    more
Next Previous
Next 8 hours >
  Thu
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Cloudy
Cloudy
Cloudy
T-storms
Cloudy
T-storms
T-storms
T-storms
Temp (°F) 70° 69° 70° 70° 71° 70° 70° 70°
RealFeel® 72° 69° 70° 72° 75° 72° 73° 71°
Humidity 87% 93% 90% 90% 90% 90% 93% 92%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
12%
 
16%
 
49%
 
54%
 
46%
 
60%
 
58%
 
64%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 0 3 S 3 SSE 0 0 0 0 1 SSE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 100% 100% 100% 50% 90% 100% 95% 82%
Dew Point 66° 67° 67° 67° 68° 67° 68° 68°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 87° 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 >

Travel Weather Forecast

Aug 21, 2014; 11:44 AM ET United States travel weather forecast

Weather Related Flight Delays

Thu. Travel Weather

Flight Tracker