• Today

    Mar 2

    28°Lo 23°

    Partly sunny and cold

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      40°
    • UV
      4 - Moderate
    • Cloud
      Cover
      37%
  • Tue

    Mar 3

    39°Lo 10°

    Snow and ice in the morning

    At Extreme Risk weather for sinus headaches
    • Hi
      RealFeel
      25°
    • UV
      1 - Low
    • Cloud
      Cover
      99%
    more
  • Wed

    Mar 4

    16°Lo -3°

    Periods of sun; much colder

    At High Risk weather for sinus headaches
    • Hi
      RealFeel
      -1°
    • UV
      3 - Moderate
    • Cloud
      Cover
      69%
    more
  • Thu

    Mar 5

    12°Lo 3°

    Sunny, but frigid

    At Risk weather for sinus headaches
    • Hi
      RealFeel
    • UV
      4 - Moderate
    • Cloud
      Cover
      2%
    more
  • Fri

    Mar 6

    34°Lo 24°

    Clouds and sun; not as cold

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      21°
    • UV
      4 - Moderate
    • Cloud
      Cover
      57%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Sunny
Partly Sunny
Sunny
Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 11° 12° 11° 13° 17° 20° 22° 25°
RealFeel® 10° 13° 22° 29° 35° 40°
Humidity 83% 77% 85% 83% 77% 73% 71% 68%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
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0%
 
0%
 
0%
 
0%
Snow
 
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0%
 
0%
 
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Ice
 
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  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 6 W 6 W 5 NW 5 NW 4 WNW 4 WNW 2 WNW 1 NW
UV Index 0 0 0 1 2 3 4 4
Cloud Cover 43% 44% 38% 40% 2% 9% 17% 23%
Dew Point 11° 13° 14° 16°
Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F Middle Grid line 10 F

Temperature History - Mar 2

more Historical Weather Data >
  Today Normal Record 3/2/2014
High 28° 41° 73° (1974) 12°
Low 23° 23° (2014)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:30 AM with 11:18 of sunlight, then sets at 5:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:17 PM with 13:52 of moolight, then sets at 5:09 AM

Peru 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. Sinus Headache

Mon. UV Index