• Early AM

    Apr 21

    Lo 36°

    Mainly clear

    Asthma Weather
    • Hi
      RealFeel
      41°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Today

    Apr 21

    56°Lo 34°

    Strong winds; variable clouds

    Beneficial weather for asthma
    • Hi
      RealFeel
      49°
    • UV
      6 - High
    • Air Qual.
      Good
  • Wed

    Apr 22

    50°Lo 31°

    Partly sunny, breezy and cool

    Beneficial weather for asthma
    • Hi
      RealFeel
      45°
    • UV
      7 - High
    • Air Qual.
      Good
    more
  • Thu

    Apr 23

    52°Lo 31°

    Sunny with a cool breeze

    Beneficial weather for asthma
    • Hi
      RealFeel
      49°
    • UV
      7 - High
    • Cloud
      Cover
      0%
    more
  • Fri

    Apr 24

    54°Lo 33°

    Cloudy and cool

    Beneficial weather for asthma
    • Hi
      RealFeel
      52°
    • UV
      3 - Moderate
    • Cloud
      Cover
      98%
    more
Next Previous
Next 8 hours >
  Tue
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Cloudy
Cloudy
Partly Cloudy
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Temp (°F) 42° 42° 41° 40° 39° 39° 36° 39°
RealFeel® 35° 35° 34° 32° 31° 30° 27° 29°
Humidity 75% 72% 69% 72% 73% 73% 75% 66%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
32%
 
21%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
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0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 9 WSW 10 WSW 9 WSW 10 WSW 10 WSW 12 SW 12 SW 13 SW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 71% 67% 40% 27% 24% 11% 11% 11%
Dew Point 34° 33° 32° 31° 31° 31° 29° 28°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 56° 63° 84° (1985) 76°
Low 34° 41° 25° (1956) 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:01 AM with 13:33 of sunlight, then sets at 7:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:29 AM with 14:27 of moolight, then sets at 9:56 PM

Valparaiso Weather Report

Chicago: Temperatures to Plummet After Extended Warm Spell

April 21, 2015; 12:17 AM ET

After a two-week stretch of above-normal temperatures, Chicago is set to fall into a chilly pattern into late this week. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Tue. Air Quality

Tue. Asthma Risk

Tue. UV Index