• Tonight

    Apr 21

    Lo 32°

    Mainly clear; breezy late

    Sinus Headache Weather
    • Hi
      RealFeel
      48°
    • UV
      5 - Moderate
    • Cloud
      Cover
      62%
  • Wed

    Apr 22

    50°Lo 30°

    Partly sunny and chilly

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      45°
    • UV
      6 - High
    • Cloud
      Cover
      41%
    more
  • Thu

    Apr 23

    53°Lo 30°

    Sunny with a cool breeze

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      51°
    • UV
      7 - High
    • Cloud
      Cover
      0%
    more
  • Fri

    Apr 24

    56°Lo 37°

    Sunshine giving way to clouds

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      58°
    • UV
      7 - High
    • Cloud
      Cover
      35%
    more
  • Sat

    Apr 25

    50°Lo 34°

    Mostly cloudy, rain possible

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      51°
    • UV
      6 - High
    • Cloud
      Cover
      76%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Partly Sunny
Partly Sunny
Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Mostly Cloudy
Cloudy
Temp (°F) 49° 50° 51° 49° 54° 54° 56° 54°
RealFeel® 38° 41° 41° 40° 46° 47° 48° 43°
Humidity 42% 41% 38% 39% 30% 29% 28% 31%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
6%
 
6%
 
6%
 
9%
 
18%
 
18%
 
18%
 
18%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 31 W 28 W 32 W 26 W 28 W 23 WSW 25 WSW 36 W
UV Index 3 5 3 4 4 3 2 1
Cloud Cover 35% 35% 95% 85% 85% 100% 75% 100%
Dew Point 27° 27° 26° 25° 23° 22° 23° 24°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 56° 63° 84° (1985) 76°
Low 32° 41° 25° (1956) 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:00 AM with 13:35 of sunlight, then sets at 7:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:16 AM with 14:41 of moolight, then sets at 10:57 PM

Valparaiso Weather Report

Chicago: Temperatures to Plummet After Extended Warm Spell

April 21, 2015; 3:17 PM ET

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

New Year, New You

Dec 24, 2012; 5:00 AM ET Start 2013 right with these tips on how to set realistic New Year's resolutions!

Tue. Sinus Headache

Tue. UV Index