• Early AM

    Mar 27

    Lo 19°

    A few flurries

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      20°
    • Hi
      RealFeel
      33°
    • Wind
      Speed
      10 mph
    more
  • Today

    Mar 27

    31°Lo 14°

    Cold with periods of sun

    Good for home energy
    • Avg
      RealFeel
      19°
    • Hi
      RealFeel
      24°
    • Wind
      Speed
      15 mph
  • Sat

    Mar 28

    38°Lo 24°

    Sunny and not as cold

    Fair for home energy
    • Avg
      RealFeel
      30°
    • Hi
      RealFeel
      46°
    • Wind
      Speed
      6 mph
    more
  • Sun

    Mar 29

    47°Lo 32°

    Mainly cloudy, showers around

    Good for home energy
    • Avg
      RealFeel
      27°
    • Hi
      RealFeel
      37°
    • Wind
      Speed
      24 mph
    more
  • Mon

    Mar 30

    56°Lo 39°

    Breezy in the morning; sunny

    Fair for home energy
    • Avg
      RealFeel
      44°
    • Hi
      RealFeel
      55°
    • Wind
      Speed
      13 mph
    more
Next Previous
Next 8 hours >
  Fri
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Mostly Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Flurries
Flurries
Partly Cloudy
Mostly Sunny
Temp (°F) 26° 24° 22° 21° 19° 19° 19° 20°
RealFeel® 18° 15° 13° 10°
Humidity 82% 86% 86% 86% 84% 81% 73% 68%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
47%
 
40%
 
34%
 
37%
 
40%
 
40%
 
37%
 
22%
Ice
 
0%
 
1%
 
4%
 
4%
 
4%
 
4%
 
4%
 
2%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 9 N 9 N 9 N 9 N 10 N 10 NNW 12 N 13 NNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 80% 72% 76% 82% 77% 58% 32% 10%
Dew Point 22° 20° 19° 17° 15° 14° 12° 11°
Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Mar 27

more Historical Weather Data >
  Today Normal Record 3/27/2014
High 31° 52° N/A 54°
Low 14° 33° N/A 34°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:47 AM with 12:25 of sunlight, then sets at 7:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:22 AM with 14:46 of moolight, then sets at 2:08 AM

Dundee Weather Report

Chicago: Temperatures to Rebound Following Cold Start to the Weekend

March 27, 2015; 12:44 AM ET

Another surge of cold air is set to blast Chicago, bringing January-like temperatures to the area for the start of the weekend before temperatures rebound into the 50s for the new week. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Fri. Home Energy Efficiency

Fri. Degree Days

Fri. UV Index