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Next 5 Days
  • Current Weather

    8:13 PM

    48°
    Relative Humidity: 68%
    Yesterday Temp: 63°
    RealFeel: 44°
    Cloudy
    • Ragweed Pollen
      • Ragweed Pollen
      • Grass Pollen
      • Tree Pollen
      • Mold
      • Dust & Dander
      • Air Quality Index
  • Tonight

    May 20

    45° Lo
    Some clouds; cool
    • Ragweed Pollen
    • Weather
    • Grass Pollen: Moderate
    • Ragweed Pollen: Low
    • Tree Pollen: High
    Day Details
  • Tomorrow

    May 21

    52° Hi
    Occasional rain in the morning
    • Low
    • ragweed pollen levels
    • Ragweed Pollen
    • Low
    • Grass Pollen: Low
    • Ragweed Pollen: Low
    • Tree Pollen: Moderate
    Day Details
  • Wednesday

    May 22

    77° Hi
    Warmer with some sun
    • Low
    • ragweed pollen levels
    • Ragweed Pollen
    • Low
    • Grass Pollen: Low
    • Ragweed Pollen: Low
    • Tree Pollen: Moderate
    Day Details
Next 6 Hours
  • 8PM

    5/20

    48°
    Intermittent clouds
    Precip: 0%
  • 9PM

    5/20

    48°
    Partly cloudy
    Precip: 0%
  • 10PM

    5/20

    48°
    Partly cloudy
    Precip: 0%
  • 11PM

    5/20

    47°
    Partly cloudy
    Precip: 0%
  • 12AM

    5/21

    47°
    Partly cloudy
    Precip: 0%
  • 1AM

    5/21

    47°
    Partly cloudy
    Precip: 1%

Chicago Pollen Levels May 20

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

    High

  • Ragweed Pollen

    Low

  • Mold

    Low

  • Grass Pollen

    Moderate

Allergies Live Feed

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps