• Early AM

    Mar 3

    Lo 24°

    A bit of snow, sleet, and freezing rain

    Common Cold Weather
    • Avg
      Temp
      27°
    • Avg
      RealFeel
      26°
    • Hi
      RealFeel
      37°
    more
  • Today

    Mar 3

    42°Lo 20°

    Snow and ice, then rain

    At High Risk weather for colds
    • Avg
      Temp
      31°
    • Avg
      RealFeel
      17°
    • Hi
      RealFeel
      29°
    more
  • Wed

    Mar 4

    21°Lo 3°

    Clouds and sun; much colder

    At Risk weather for colds
    • Avg
      Temp
      12°
    • Avg
      RealFeel
      -3°
    • Hi
      RealFeel
  • Thu

    Mar 5

    17°Lo 5°

    Mostly sunny and frigid

    Neutral weather for colds
    • Avg
      Temp
      11°
    • Avg
      RealFeel
      -1°
    • Hi
      RealFeel
    more
  • Fri

    Mar 6

    32°Lo 25°

    Partly sunny and not as cold

    Neutral weather for colds
    • Avg
      Temp
      29°
    • Avg
      RealFeel
      16°
    • Hi
      RealFeel
      18°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 20° 21° 21° 20° 20° 20° 20° 19°
RealFeel®
Humidity 51% 46% 45% 47% 47% 47% 46% 48%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
1%
 
2%
 
2%
 
2%
 
2%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 16 WNW 16 WNW 16 WNW 16 WNW 16 W 16 W 15 W 15 W
UV Index 2 2 3 3 3 2 2 1
Cloud Cover 70% 70% 70% 70% 70% 70% 70% 70%
Dew Point
Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Mar 4

more Historical Weather Data >
  Today Normal Record 3/4/2014
High 21° 42° N/A 28°
Low 24° N/A 12°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:20 AM with 11:23 of sunlight, then sets at 5:43 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:01 PM with 13:02 of moolight, then sets at 6:03 AM

Gary 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?

Wed. Cold & Flu

Wed. UV Index