• Friday

    May 29

    83°Lo 61°

    Clouds and sun with a t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Saturday

    May 30

    65°Lo 45°

    Occasional rain and a t-storm

    Ragweed Pollen
    Weather
    • Precip
      56%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      76%
    more
  • Sunday

    May 31

    68°Lo 50°

    A shower in the morning

    Ragweed Pollen
    Weather
    • Precip
      58%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      82%
    more
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LaSalle Weather Report

Chicago: Temperatures to Take Dramatic Swing at Late Week

May 26, 2015; 2:53 PM ET

Following the chance for early-week storms, temperatures in the Chicago area will be on a roller coaster leading into the weekend. more >

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