• Early AM

    Aug 21

    Lo 68°

    A shower or thunderstorm

    Migraine Headache Weather
    • Hi
      RealFeel
      86°
    • UV
      6 - High
    • Cloud
      Cover
      72%
    more
  • Today

    Aug 21

    86°Lo 71°

    A couple of thunderstorms

    Beneficial weather for migraines
    • Hi
      RealFeel
      95°
    • UV
      5 - Moderate
    • Cloud
      Cover
      79%
  • Fri

    Aug 22

    89°Lo 70°

    Some sun with a thunderstorm

    Neutral weather for migraines
    • Hi
      RealFeel
      103°
    • UV
      6 - High
    • Cloud
      Cover
      58%
    more
  • Sat

    Aug 23

    85°Lo 69°

    Clouds and sun with a t-storm

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

    Aug 24

    89°Lo 71°

    Partly sunny and humid

    Neutral weather for migraines
    • Hi
      RealFeel
      99°
    • UV
      6 - High
    • Cloud
      Cover
      31%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
8pm
9pm 10pm 11pm Fri
12am
1am 2am 3am
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Forecast
Mostly Cloudy
T-storms
Mostly Cloudy
Mostly Cloudy
T-storms
Mostly Cloudy
Partly Cloudy
T-storms
Temp (°F) 80° 79° 77° 76° 76° 75° 75° 74°
RealFeel® 84° 81° 80° 79° 77° 78° 77° 74°
Humidity 81% 83% 85% 86% 87% 88% 89% 89%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Rain
 
48%
 
52%
 
48%
 
47%
 
51%
 
47%
 
48%
 
52%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Wind (mph) 6 S 6 S 6 S 6 S 5 S 5 S 5 SSW 4 SSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 76% 76% 79% 84% 87% 89% 45% 45%
Dew Point 73° 73° 72° 72° 72° 72° 71° 71°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 86° 80° N/A 90°
Low 71° 60° N/A 69°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:04 AM with 13:36 of sunlight, then sets at 7:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:33 AM with 14:36 of moolight, then sets at 5:09 PM

Top Story

Merrillville Weather Report

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

August 21, 2014; 3:20 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