• Friday

    Mar 6

    34°Lo 22°

    Clouds and sun; not as cold

    Ragweed Pollen
    Weather
    • Precip
      5%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      57%
    more
  • Saturday

    Mar 7

    40°Lo 23°

    Mostly sunny and not as cold

    Ragweed Pollen
    Weather
    • Precip
      6%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      22%
    more
  • Sunday

    Mar 8

    38°Lo 24°

    Partly sunny

    Ragweed Pollen
    Weather
    • Precip
      10%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      40%
    more
Next Previous

Peru Weather Report

Chicago: Wintry Mix to Precede Harsh Cold

March 2, 2015; 7:15 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 >

Allergies Live Feed

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Making a Forecast: The Sixth Sense

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

Fri. Dust & Dander

Fri. Wind Maps