• Partly cloudy 62°
    Ragweed Pollen Current Weather
    • Relative Humidity
      77%
    • Yesterday
      Temp
      68°
    • RealFeel
      64°
  • Early AM

    Jul 15

    Lo 59°

    Partly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Today

    Jul 15

    Hi 78°

    Thundershower

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

    Jul 16

    Hi 68°

    Colder; an afternoon shower

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

A thunderstorm this afternoon

7/14 7/15 Now: 4:35am
AM 4-8
  • 4am Mostly clear 60° 1%
  • 5am Mostly clear 59° 1%
  • 6am Partly sunny 60° 1%
  • 7am Partly sunny 62° 4%
  • 8am Partly sunny 67° 11%
PM 3-8
  • 3pm Intermittent clouds 77° 34%
  • 4pm Partly sunny 75° 37%
  • 5pm Partly sunny 73° 47%
  • 6pm Mostly cloudy w/ t-storms 70° 51%
  • 7pm Partly sunny 67° 47%
  • 8pm Partly sunny 65° 7%
PM 9-2
  • 9pm Mostly clear 64° 7%
  • 10pm Mostly clear 61° 7%
  • 11pm Mostly clear 58° 7%
  • 12am Mostly clear 57° 7%
  • 1am Mostly clear 56° 5%
  • 2am Mostly clear 54° 1%
Hourly Forecast >

Saint Charles Pollen Levels - July 15

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

    Pollen

    Moderate

  • Weed

    Pollen

    Moderate

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

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Top Story

Saint Charles Weather Report

Taste of September Coming to Chicago

July 14, 2014; 4:00 AM ET

An early taste of September will dominate weather headlines around Chicago this week. more >

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.

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps