• Cloudy 62°
    Ragweed Pollen Current Weather
    • Relative Humidity
      67%
    • Yesterday
      Temp
      61°
    • RealFeel
      62°
  • Today

    Jul 25

    Hi 79°

    A couple of thunderstorms

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Tomorrow

    Jul 26

    Hi 84°

    Partly sunny with a t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Sunday

    Jul 27

    Hi 83°

    A couple of showers

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
Next

Thunderstorms in the area late this morning through tomorrow evening; storms can be strong, perhaps severe

7/25 7/26 Now: 7:06am
AM 7-11
  • 7am Partly sunny 61° 1%
  • 8am Intermittent clouds 66° 22%
  • 9am Mostly cloudy 68° 22%
  • 10am Mostly cloudy 71° 27%
  • 11am Mostly cloudy 74° 49%
PM 6-11
  • 6pm Thunderstorms 73° 52%
  • 7pm Cloudy 73° 48%
  • 8pm Mostly cloudy 73° 47%
  • 9pm Thunderstorms 72° 51%
  • 10pm Mostly cloudy 72° 47%
  • 11pm Mostly cloudy 72° 47%
AM 12-5
  • 12am Thunderstorms 70° 51%
  • 1am Mostly cloudy 71° 47%
  • 2am Mostly cloudy 70° 47%
  • 3am Thunderstorms 69° 51%
  • 4am Mostly cloudy 69° 47%
  • 5am Mostly cloudy 68° 48%
Hourly Forecast >

Chicago Pollen Levels - July 25

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Elliot Abrams' Video Blog

Chicago

Thunderstorms to Move East for the Weekend

Jul 25, 2014; 5:56 AM ET A few clusters and lines of thunderstorms seem likely to cross parts of the Great Lakes region and Ohio Valley on their way to the Middle and North Atlantic states this weekend.

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Allergies Live Feed

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Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps