• Cloudy 24°
    Sinus Headache Current Weather
    • Yesterday
      Temp
      12°
    • Pressure
      30.28 inHg
    • Relative Humidity
      77%
  • Early AM

    Mar 3

    Lo 24°

    Periods of snow

    Sinus Headache Weather
    • Hi
      RealFeel
      39°
    • UV
      0 - Moderate
    • Cloud
      Cover
      98%
    Day Details >
  • Today

    Mar 3

    Hi 38°

    Snow and ice, then rain

    At Extreme Risk weather for sinus headaches
    • Hi
      RealFeel
      23°
    • UV
      0 - Low
    • Cloud
      Cover
      99%
    Day Details >
  • Tomorrow

    Mar 4

    Hi 14°

    Periods of sun; much colder

    At High Risk weather for sinus headaches
    • Hi
      RealFeel
      -2°
    • UV
      0 - Moderate
    • Cloud
      Cover
      70%
    Day Details >
Next

Icy conditions this morning

3/3 3/4 Now: 1:32am
AM 1-5
  • 1am Cloudy 24° 21%
  • 2am Cloudy 24° 21%
  • 3am Cloudy 25° 26%
  • 4am Snow 26° 65%
  • 5am Snow 27° 65%
PM 12-5
  • 12pm Snow 36° 55%
  • 1pm Rain 37° 65%
  • 2pm Rain 38° 65%
  • 3pm Cloudy 37° 49%
  • 4pm Cloudy 36° 49%
  • 5pm Rain 34° 64%
PM 6-11
  • 6pm Rain 33° 64%
  • 7pm Cloudy 31° 8%
  • 8pm Cloudy 28° 5%
  • 9pm Cloudy 26° 5%
  • 10pm Cloudy 24° 5%
  • 11pm Cloudy 21° 5%
Hourly Forecast >
Mar 02, 2015; 7:39 PM ET
Icy conditions tomorrow morning
Chicago, IL Weather Forecast

Marengo 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 >

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Making a Forecast: The Sixth Sense

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

Tue. Sinus Headache

Tue. UV Index