• Saturday

    Sep 20

    79°Lo 58°

    Strong afternoon t-storms

    Moderate ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Sunday

    Sep 21

    72°Lo 48°

    Periods of sun; less humid

    Moderate ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
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Joliet Weather Report

Chicago: Chance of Interrupting Thunderstorms for Weekend

September 19, 2014; 12:25 AM ET

Chicago is facing a mostly clear weekend with the threat of some disruptive thunderstorms on Saturday. more >

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