• Cloudy 79°
    Ragweed Pollen Current Weather
    • Relative Humidity
      78%
    • Yesterday
      Temp
      76°
    • RealFeel
      87°
  • Today

    Aug 22

    Hi 87°

    Clouds and sun with a t-storm

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

    Aug 23

    Hi 85°

    A thunderstorm in spots

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

    Aug 24

    Hi 88°

    Very warm with clouds and sun

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

A thunderstorm today

8/22 8/23 Now: 11:20am
AM 11-3
  • 11am Intermittent clouds 82° 47%
  • 12pm Mostly cloudy w/ t-storms 83° 51%
  • 1pm Intermittent clouds 86° 47%
  • 2pm Intermittent clouds 87° 34%
  • 3pm Intermittent clouds 87° 34%
PM 10-3
  • 10pm Cloudy 76° 47%
  • 11pm Mostly cloudy 74° 34%
  • 12am Mostly cloudy 73° 34%
  • 1am Mostly cloudy 73° 29%
  • 2am Mostly cloudy 72° 20%
  • 3am Mostly cloudy 72° 20%
AM 4-9
  • 4am Cloudy 71° 20%
  • 5am Cloudy 71° 20%
  • 6am Cloudy 70° 20%
  • 7am Cloudy 71° 16%
  • 8am Intermittent clouds 72° 7%
  • 9am Intermittent clouds 74° 7%
Hourly Forecast >

Saint Charles Pollen Levels - August 22

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

    Pollen

    Low

  • Weed

    Pollen

    Moderate

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

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Top Story

Saint Charles Weather Report

Chicago: Threat of Thunderstorms Lingers After Heavy Rains Flood Wrigley Field, Cause Travel Delays

August 22, 2014; 9:09 AM ET

Chicago is facing more rounds of thunderstorms over the next several days after heavy rains flooded local neighborhoods and caused travel delays. more >

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