• Friday

    Oct 3

    61°Lo 40°

    Cooler with a shower in spots

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

    Oct 4

    51°Lo 37°

    A shower possible

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

    Oct 5

    62°Lo 44°

    Warmer with clouds and sun

    Ragweed Pollen
    Weather
    • Precip
      8%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      61%
    more
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Ottawa Weather Report

Chicago: Mix of Sun, Storms Ahead as Temperatures Fluctuate

October 1, 2014; 7:29 AM ET

The Chicago area is set for a roller-coaster weather pattern over the next few days as temperatures rise and fall in between alternating sunny and stormy skies. more >

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