• Today

    Sep 3

    89°Lo 68°

    A thunderstorm this afternoon

    Beneficial weather for migraines
    • Hi
      RealFeel
      93°
    • UV
      4 - Moderate
    • Cloud
      Cover
      60%
  • Fri

    Sep 4

    85°Lo 68°

    Clouds and sun with a t-storm

    Beneficial weather for migraines
    • Hi
      RealFeel
      96°
    • UV
      4 - Moderate
    • Cloud
      Cover
      49%
    more
  • Sat

    Sep 5

    86°Lo 69°

    A stray afternoon t-storm

    Beneficial weather for migraines
    • Hi
      RealFeel
      97°
    • UV
      4 - Moderate
    • Cloud
      Cover
      50%
    more
  • Sun

    Sep 6

    90°Lo 69°

    Sunny, very warm and humid

    Beneficial weather for migraines
    • Hi
      RealFeel
      95°
    • UV
      5 - High
    • Cloud
      Cover
      10%
    more
  • Mon

    Sep 7

    87°Lo 67°

    A thunderstorm or two

    Beneficial weather for migraines
    • Hi
      RealFeel
      91°
    • UV
      4 - Moderate
    • Cloud
      Cover
      70%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Clear
Mostly Sunny
Sunny
Mostly Sunny
Temp (°F) 73° 72° 72° 71° 70° 71° 74° 77°
RealFeel® 79° 74° 74° 73° 75° 75° 75° 80°
Humidity 84% 87% 87% 87% 90% 90% 81% 75%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 0 4 SSW 4 WSW 4 SSW 0 1 SSW 9 SW 9 SW
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 35% 45% 35% 35% 0% 12% 0% 19%
Dew Point 68° 68° 68° 67° 67° 68° 68° 69°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2014
High 89° 79° 93° (2011) 82°
Low 68° 59° 44° (1924) 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:16 AM with 13:02 of sunlight, then sets at 7:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:39 PM with 14:24 of moolight, then sets at 1:03 PM

Valparaiso Weather Report

Chicago: Sun, Humidity to Grip Region Before Stormy Labor Day

September 3, 2015; 5:10 AM ET

As the Labor Day weekend shapes up, Chicago residents will see mostly sunny and humid conditions until the holiday itself on Monday. more >

Thu. Migraine Headache

Thu. UV Index