• Today

    Mar 2

    24°Lo 17°

    Turning cloudy and cold

    Beneficial weather for asthma
    • Hi
      RealFeel
      31°
    • UV
      3 - Moderate
    • Air Qual.
      Good
  • Tue

    Mar 3

    35°Lo 6°

    Snow and ice in the morning

    At Risk weather for asthma
    • Hi
      RealFeel
      20°
    • UV
      1 - Low
    • Air Qual.
      Moderate
    more
  • Wed

    Mar 4

    15°Lo -7°

    Partly sunny and much colder

    Beneficial weather for asthma
    • Hi
      RealFeel
      -4°
    • UV
      3 - Moderate
    • Air Qual.
      Good
    more
  • Thu

    Mar 5

    10°Lo -1°

    Sunny and bitterly cold

    Beneficial weather for asthma
    • Hi
      RealFeel
      -2°
    • UV
      4 - Moderate
    • Cloud
      Cover
      0%
    more
  • Fri

    Mar 6

    30°Lo 21°

    Windy and not as cold

    Beneficial weather for asthma
    • Hi
      RealFeel
      15°
    • UV
      3 - Moderate
    • Cloud
      Cover
      61%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
4pm
5pm 6pm 7pm 8pm 9pm 10pm 11pm
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Forecast
Partly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 24° 22° 20° 20° 21° 21° 20° 20°
RealFeel® 26° 21° 17° 15° 15° 14° 13° 12°
Humidity 68% 71% 74% 74% 73% 74% 76% 77%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
5%
 
5%
 
5%
 
5%
 
5%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Wind (mph) 4 SSE 5 SSE 6 SE 6 SSE 7 SSE 7 SSE 8 SSE 8 SSE
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 65% 76% 90% 95% 94% 91% 91% 92%
Dew Point 14° 14° 13° 13° 13° 14° 14° 14°
Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Mar 2

more Historical Weather Data >
  Today Normal Record 3/2/2014
High 24° 38° 66° (1992)
Low 17° 22° -3° (2014) -3°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:29 AM with 11:17 of sunlight, then sets at 5:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:14 PM with 13:55 of moolight, then sets at 5:09 AM

DeKalb Weather Report

Chicago: Wintry Mix to Precede Harsh Cold

March 2, 2015; 8:15 AM ET

While Chicago will escape the brunt of a snowstorm moving from the Rockies to the Midwest, the city will still see some wintry precipitation early this week. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Mon. Air Quality

Mon. Asthma Risk

Mon. UV Index