• Mostly cloudy 75°
    Ragweed Pollen Current Weather
    • Relative Humidity
      92%
    • Yesterday
      Temp
      84°
    • RealFeel
      80°
  • Today

    Aug 21

    Hi 82°

    Heavy t-storms; mostly cloudy

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

    Aug 22

    Hi 89°

    Warmer with a thunderstorm

    Moderate ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Saturday

    Aug 23

    Hi 84°

    Partly sunny with a t-storm

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

Thunderstorms in the area this evening through tomorrow afternoon

8/21 8/22 Now: 5:14pm
PM 5-9
  • 5pm Thunderstorms 75° 62%
  • 6pm Thunderstorms 76° 67%
  • 7pm Mostly cloudy 76° 49%
  • 8pm Cloudy 77° 49%
  • 9pm Thunderstorms 77° 54%
AM 4-9
  • 4am Partly cloudy 75° 49%
  • 5am Partly cloudy 74° 47%
  • 6am Partly cloudy w/ t-storms 73° 51%
  • 7am Partly sunny 74° 47%
  • 8am Intermittent clouds 76° 47%
  • 9am Mostly cloudy w/ t-storms 78° 51%
AM 10-3
  • 10am Intermittent clouds 81° 47%
  • 11am Intermittent clouds 84° 34%
  • 12pm Intermittent clouds 86° 34%
  • 1pm Mostly sunny 87° 34%
  • 2pm Mostly sunny 88° 34%
  • 3pm Intermittent clouds 89° 34%
Hourly Forecast >

Island Lake Pollen Levels - August 21

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

    Pollen

    Low

  • Weed

    Pollen

    Moderate

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

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Top Story

Island Lake Weather Report

Chicago: Threat of Thunderstorms Lingers After Heavy Rains Flood Wrigley Field

August 21, 2014; 12:59 PM ET

While there may be a mix of sunshine and clouds over the area, Chicago is facing more rounds of thunderstorms over the next several days. more >

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Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps