• Today

    Feb 6

    39°Lo 30°

    Times of clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      32°
    • UV
      2 - Low
    • Air Qual.
      Moderate
  • Sun

    Feb 7

    43°Lo 25°

    Mostly cloudy and breezy

    Beneficial weather for asthma
    • Hi
      RealFeel
      34°
    • UV
      2 - Low
    • Air Qual.
      Moderate
    more
  • Mon

    Feb 8

    30°Lo 17°

    Cloudy, a bit of snow; colder

    Beneficial weather for asthma
    • Hi
      RealFeel
      14°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Tue

    Feb 9

    19°Lo 5°

    Mostly cloudy; breezy, colder

    Beneficial weather for asthma
    • Hi
      RealFeel
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Wed

    Feb 10

    16°Lo 7°

    Clouds and sun; bitterly cold

    Beneficial weather for asthma
    • Hi
      RealFeel
    • UV
      2 - Low
    • Air Qual.
      Good
    more
Next Previous
Next 8 hours >
  Sat
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Temp (°F) 26° 25° 25° 25° 25° 24° 25° 26°
RealFeel® 25° 25° 23° 22° 22° 20° 19° 18°
Humidity 72% 72% 73% 74% 73% 73% 73% 69%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 5 SW 5 SW 6 SSW 6 SW 6 SSW 6 SSW 7 SSW 8 SW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 93% 99% 100% 97% 96% 82% 76% 70%
Dew Point 18° 18° 18° 18° 17° 16° 17° 17°
Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F

Temperature History - Feb 6

more Historical Weather Data >
  Today Normal Record 2/6/2015
High 39° 30° 53° (2005) 26°
Low 30° 14° -15° (1982) 12°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:03 AM with 10:13 of sunlight, then sets at 5:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:18 AM with 10:12 of moolight, then sets at 3:30 PM

DeKalb Weather Report

Chicago: Temperatures to fall through the week

February 6, 2016; 2:33 PM ET

Colder air will follow winter weather early in the week across the Chicago region. more >

Health Weather

Jan 19, 2016; 10:05 AM ET How the weather impacts people's health

Sat. Air Quality

Sat. Asthma Risk

Sat. UV Index