• Tue

    Mar 17

    57°Lo 33°

    Partly sunny

    Asthma Weather
    • Hi
      RealFeel
      58°
    • UV
      4 - Moderate
    • Cloud
      Cover
      36%
    more
  • Wed

    Mar 18

    45°Lo 35°

    Times of clouds and sun

    Asthma Weather
    • Hi
      RealFeel
      42°
    • UV
      5 - Moderate
    • Cloud
      Cover
      44%
    more
  • Thu

    Mar 19

    52°Lo 32°

    Periods of rain

    Asthma Weather
    • Hi
      RealFeel
      45°
    • UV
      2 - Low
    • Cloud
      Cover
      99%
  • Fri

    Mar 20

    44°Lo 29°

    Overcast

    Asthma Weather
    • Hi
      RealFeel
      45°
    • UV
      2 - Low
    • Cloud
      Cover
      90%
    more
  • Sat

    Mar 21

    42°Lo 28°

    Plenty of clouds

    Asthma Weather
    • Hi
      RealFeel
      37°
    • UV
      2 - Low
    • Cloud
      Cover
      94%
    more
Next Previous
Hi 52° RealFeel® 45° Precipitation 65%

Day

N

E

S

W

  • WSW 13 mph
  • Gusts: 26 mph

Periods of rain

  • Max UV Index: 2 (Low)
  • Thunderstorms: 20%
  • Precipitation: 0.22 in
  • Rain: 0.22 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3.5 hrs
  • Hours of Rain: 3.5 hrs
Lo 32° RealFeel® 30° Precipitation 25%

Night

N

E

S

W

  • WNW 10 mph
  • Gusts: 24 mph

Cloudy

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Mar 19

more Historical Weather Data >
  Today Normal Record 3/19/2014
High 52° 46° 77° (2012) 41°
Low 32° 28° 14° (2013) 32°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:01 AM with 12:05 of sunlight, then sets at 7:06 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:25 AM with 12:08 of moolight, then sets at 6:33 PM

DeKalb Weather Report

Chicago: Wintry Mix to Precede Harsh Cold

March 2, 2015; 4:15 PM 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?