• Today

    Dec 18

    29°Lo 20°

    Mostly cloudy

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      31°
    • UV
      1 - Low
    • Cloud
      Cover
      85%
  • Fri

    Dec 19

    33°Lo 24°

    Mostly cloudy

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      39°
    • UV
      1 - Low
    • Cloud
      Cover
      76%
    more
  • Sat

    Dec 20

    37°Lo 29°

    Mostly cloudy

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      39°
    • UV
      1 - Low
    • Cloud
      Cover
      85%
    more
  • Sun

    Dec 21

    39°Lo 31°

    Mostly cloudy

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      29°
    • UV
      1 - Low
    • Cloud
      Cover
      91%
    more
  • Mon

    Dec 22

    42°Lo 34°

    Cloudy, afternoon rain

    At High Risk weather for sinus headaches
    • Hi
      RealFeel
      31°
    • UV
      1 - Low
    • Cloud
      Cover
      98%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
11am
12pm 1pm 2pm 3pm 4pm 5pm 6pm
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 26° 27° 29° 29° 29° 29° 28° 26°
RealFeel® 29° 31° 31° 31° 29° 28° 28° 26°
Humidity 65% 63% 62% 63% 64% 65% 66% 68%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
1%
 
1%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (mph) 2 WNW 2 NNW 2 NNW 4 NW 4 NNW 4 NW 4 NW 4 NNW
UV Index 1 1 1 1 0 0 0 0
Cloud Cover 96% 95% 94% 85% 90% 86% 87% 88%
Dew Point 16° 16° 17° 18° 18° 18° 18° 17°
Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Dec 18

more Historical Weather Data >
  Today Normal Record 12/18/2013
High 29° 33° 59° (1962) 40°
Low 20° 17° -5° (1963) 13°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:17 AM with 9:12 of sunlight, then sets at 4:29 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:29 AM with 10:42 of moolight, then sets at 2:11 PM

Peru Weather Report

Chicago: White Christmas in the Offing

December 18, 2014; 6:07 PM ET

While the next couple of days will be tranquil for the Chicago area, Christmas Eve could deliver enough snow to blanket the city. 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!

Thu. Sinus Headache

Thu. UV Index