• Early AM

    Aug 21

    Lo 69°

    A shower or thunderstorm

    Migraine Headache Weather
    • Hi
      RealFeel
      88°
    • UV
      5 - Moderate
    • Cloud
      Cover
      76%
    more
  • Today

    Aug 21

    87°Lo 73°

    Clouds and sun with a t-storm

    Beneficial weather for migraines
    • Hi
      RealFeel
      95°
    • UV
      6 - High
    • Cloud
      Cover
      69%
  • Fri

    Aug 22

    89°Lo 69°

    A thunderstorm in spots

    Neutral weather for migraines
    • Hi
      RealFeel
      103°
    • UV
      6 - High
    • Cloud
      Cover
      49%
    more
  • Sat

    Aug 23

    86°Lo 70°

    A p.m. t-storm possible

    Beneficial weather for migraines
    • Hi
      RealFeel
      101°
    • UV
      6 - High
    • Cloud
      Cover
      69%
    more
  • Sun

    Aug 24

    90°Lo 71°

    Clouds and sun; hot, humid

    Beneficial weather for migraines
    • Hi
      RealFeel
      98°
    • UV
      6 - High
    • Cloud
      Cover
      48%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
2pm
3pm 4pm 5pm 6pm 7pm 8pm 9pm
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Forecast
Partly Cloudy
T-storms
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Cloudy
T-storms
Temp (°F) 84° 84° 87° 85° 84° 82° 80° 78°
RealFeel® 95° 95° 95° 93° 90° 87° 85° 82°
Humidity 71% 72% 65% 69% 72% 77% 79% 83%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
47%
 
51%
 
47%
 
34%
 
34%
 
37%
 
48%
 
52%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 6 S 6 S 6 S 6 S 5 S 4 S 5 SSE 4 SSE
UV Index 5 4 3 2 1 0 0 0
Cloud Cover 65% 70% 70% 70% 68% 65% 76% 76%
Dew Point 73° 75° 74° 74° 74° 74° 73° 73°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 87° 82° 94° (1980) 89°
Low 73° 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; 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 >

Thu. Migraine Headache

Thu. UV Index