• Early AM

    Apr 1

    Lo 32°

    Clear

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      41°
    • Hi
      RealFeel
      55°
    • Wind
      Speed
      6 mph
    more
  • Today

    Apr 1

    70°Lo 51°

    Sunny, breezy and warmer

    Poor for home energy
    • Avg
      RealFeel
      54°
    • Hi
      RealFeel
      68°
    • Wind
      Speed
      17 mph
  • Thu

    Apr 2

    64°Lo 40°

    A couple of morning t-storms

    Poor for home energy
    • Avg
      RealFeel
      48°
    • Hi
      RealFeel
      64°
    • Wind
      Speed
      12 mph
    more
  • Fri

    Apr 3

    45°Lo 25°

    Rain, then snow late; colder

    Fair for home energy
    • Avg
      RealFeel
      29°
    • Hi
      RealFeel
      38°
    • Wind
      Speed
      13 mph
    more
  • Sat

    Apr 4

    52°Lo 34°

    Mostly sunny and breezy

    Fair for home energy
    • Avg
      RealFeel
      33°
    • Hi
      RealFeel
      44°
    • Wind
      Speed
      18 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Clear
Clear
Clear
Clear
Sunny
Sunny
Sunny
Sunny
Temp (°F) 33° 32° 32° 35° 37° 42° 48° 54°
RealFeel® 26° 28° 28° 31° 33° 37° 44° 51°
Humidity 89% 97% 100% 92% 86% 77% 65% 58%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
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0%
 
0%
 
0%
 
0%
Snow
 
0%
 
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0%
 
0%
 
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Ice
 
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  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 8 S 6 S 6 S 7 S 7 S 9 S 10 SSE 13 SSE
UV Index 0 0 0 0 0 1 2 3
Cloud Cover 0% 0% 0% 0% 0% 0% 0% 0%
Dew Point 30° 32° 32° 33° 33° 35° 37° 39°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Apr 1

more Historical Weather Data >
  Today Normal Record 4/1/2014
High 70° 52° 84° (1986) 49°
Low 51° 33° 16° (1987) 28°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 12:42 of sunlight, then sets at 7:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:57 PM with 12:44 of moolight, then sets at 5:41 AM

DeKalb Weather Report

Chicago: Cool, Dry After Midweek Warmth

April 1, 2015; 3:08 AM ET

After mild conditions bring on a thunderstorm threat at midweek, cooler air will infiltrate the Chicago area. 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.

Wed. Home Energy Efficiency

Wed. Degree Days

Wed. UV Index