• Tonight

    Aug 20

    Lo 69°

    A shower or thunderstorm late

    Migraine Headache Weather
    • Hi
      RealFeel
      88°
    • UV
      5 - Moderate
    • Cloud
      Cover
      48%
  • Thu

    Aug 21

    86°Lo 73°

    A couple of thunderstorms

    Beneficial weather for migraines
    • Hi
      RealFeel
      94°
    • UV
      5 - Moderate
    • Cloud
      Cover
      80%
    more
  • Fri

    Aug 22

    91°Lo 71°

    Partly sunny with a t-storm

    Neutral weather for migraines
    • Hi
      RealFeel
      104°
    • UV
      6 - High
    • Cloud
      Cover
      56%
    more
  • Sat

    Aug 23

    88°Lo 69°

    A p.m. t-storm possible

    Beneficial weather for migraines
    • Hi
      RealFeel
      98°
    • UV
      6 - High
    • Cloud
      Cover
      46%
    more
  • Sun

    Aug 24

    91°Lo 70°

    Partly sunny, hot and humid

    Beneficial weather for migraines
    • Hi
      RealFeel
      98°
    • UV
      6 - High
    • Cloud
      Cover
      46%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
9pm
10pm 11pm Thu
12am
1am 2am 3am 4am
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Cloudy
Cloudy
Cloudy
T-storms
Cloudy
Temp (°F) 76° 74° 73° 73° 72° 70° 70° 70°
RealFeel® 77° 75° 73° 74° 73° 71° 69° 70°
Humidity 77% 82% 85% 86% 88% 90% 89% 90%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Rain
 
6%
 
5%
 
4%
 
4%
 
7%
 
47%
 
51%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Wind (mph) 3 SW 3 S 3 S 3 S 3 SSW 3 S 2 S 2 ESE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 32% 40% 46% 51% 57% 62% 68% 73%
Dew Point 68° 68° 68° 68° 68° 67° 67° 67°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 20

more Historical Weather Data >
  Today Normal Record 8/20/2013
High 86° 82° N/A 88°
Low 69° 63° N/A 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:06 AM with 13:41 of sunlight, then sets at 7:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:44 AM with 14:48 of moolight, then sets at 4:32 PM

Top Story

Dundee Weather Report

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

August 20, 2014; 6:00 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 >

Wed. Migraine Headache

Wed. UV Index