• Today

    Dec 20

    35°Lo 26°

    Mostly cloudy

    Beneficial weather for colds
    • Avg
      Temp
      31°
    • Avg
      RealFeel
      29°
    • Hi
      RealFeel
      35°
  • Sun

    Dec 21

    40°Lo 30°

    Mostly cloudy with a flurry

    Neutral weather for colds
    • Avg
      Temp
      35°
    • Avg
      RealFeel
      27°
    • Hi
      RealFeel
      33°
    more
  • Mon

    Dec 22

    43°Lo 38°

    Cloudy and breezy; p.m. rain

    At Risk weather for colds
    • Avg
      Temp
      41°
    • Avg
      RealFeel
      30°
    • Hi
      RealFeel
      31°
    more
  • Tue

    Dec 23

    44°Lo 31°

    Cloudy with spotty showers

    Neutral weather for colds
    • Avg
      Temp
      38°
    • Avg
      RealFeel
      30°
    • Hi
      RealFeel
      38°
    more
  • Wed

    Dec 24

    37°Lo 25°

    Very windy; snow showers

    At High Risk weather for colds
    • Avg
      Temp
      31°
    • Avg
      RealFeel
      13°
    • Hi
      RealFeel
      18°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Temp (°F) 29° 31° 32° 33° 34° 35° 34° 34°
RealFeel® 31° 32° 33° 33° 35° 35° 34° 33°
Humidity 73% 69% 65% 62% 60% 60% 61% 64%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
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0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 2 E 2 S 4 S 5 S 5 SSW 4 SSW 4 SSW 4 S
UV Index 0 0 1 1 1 0 0 0
Cloud Cover 97% 96% 96% 96% 96% 94% 92% 87%
Dew Point 21° 22° 21° 21° 22° 22° 22° 22°
Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High 35° 32° N/A 35°
Low 26° 19° N/A 29°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:17 AM with 9:08 of sunlight, then sets at 4:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:32 AM with 10:05 of moolight, then sets at 3:37 PM

St. Charles Weather Report

Chicago: Chance for a White Christmas as Pattern Turns Unsettled

December 20, 2014; 4:16 AM ET

There's a chance for a white Christmas around Chicagoland as next week turns unsettled. more >

Natural Ways To Combat Colds and Flu

Nov 30, 2012; 5:00 AM ET Flu season is here and will stick around until May. Here are a few natural remedies to ease pain and suffering.

Sat. Cold & Flu

Sat. UV Index