• Thunderstorm 78°
    Ragweed Pollen Current Weather
    • Relative Humidity
      66%
    • Yesterday
      Temp
      82°
    • RealFeel
      80°
  • Today

    May 27

    Hi 80°

    Warm with clouds and sunshine.

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

    May 28

    Hi 78°

    An afternoon t-storm in spots.

    Low ragweed pollen levels
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    Day Details >
  • Sunday

    May 29

    Hi 79°

    Times of clouds and sun.

    Moderate ragweed pollen levels
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      5 - High
    Day Details >
Next

Showers and a thunderstorm this morning through late tonight

5/27 5/28 Now: 4:16pm
PM 4-8
  • 4pm Intermittent clouds 77° 31%
  • 5pm Intermittent clouds 76° 34%
  • 6pm Intermittent clouds 74° 34%
  • 7pm Intermittent clouds 71° 33%
  • 8pm Cloudy 71° 31%
AM 3-8
  • 3am Mostly cloudy 68° 32%
  • 4am Cloudy 68° 36%
  • 5am Cloudy 66° 47%
  • 6am Thunderstorms 67° 51%
  • 7am Cloudy 69° 47%
  • 8am Cloudy 70° 20%
AM 9-2
  • 9am Cloudy 71° 20%
  • 10am Cloudy 72° 20%
  • 11am Mostly cloudy 74° 20%
  • 12pm Mostly cloudy 75° 20%
  • 1pm Cloudy 75° 17%
  • 2pm Cloudy 76° 11%
Hourly Forecast >

Chicago Pollen Levels - May 27

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Tree Pollen

    High

  • Ragweed Pollen

    Low

  • Mold

    Low

  • Grass Pollen

    High

North Central Short-Range Regional Weather Forecast

Chicago Weather Report

Chicago: Heat, humidity to unfold for Memorial Day

May 27, 2016; 2:40 PM ET

The unofficial start of summer will feel like the upcoming season on Monday in the Chicago area. more >

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