• Cloudy 73°
    Ragweed Pollen Current Weather
    • Relative Humidity
      61%
    • Yesterday
      Temp
      66°
    • RealFeel
      70°
  • Tonight

    Jul 11

    Lo 66°

    A thunderstorm in spots

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

    Jul 12

    Hi 81°

    Thunderstorms, strong late

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

    Jul 13

    Hi 84°

    Partly sunny with a t-storm

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

Thunderstorms, some strong, tomorrow morning through Sunday afternoon; storms can bring downpours, large hail and damaging winds

7/11 7/12 Now: 11:50pm
PM 11-3
  • 11pm Mostly cloudy 68° 47%
  • 12am Thunderstorms 68° 51%
  • 1am Mostly cloudy 67° 47%
  • 2am Mostly cloudy 67° 47%
  • 3am Thunderstorms 66° 51%
AM 10-3
  • 10am Cloudy 71° 48%
  • 11am Mostly cloudy 73° 47%
  • 12pm Thunderstorms 72° 51%
  • 1pm Cloudy 75° 43%
  • 2pm Thunderstorms 78° 54%
  • 3pm Cloudy 80° 49%
PM 4-9
  • 4pm Cloudy 80° 42%
  • 5pm Cloudy 81° 34%
  • 6pm Cloudy 80° 34%
  • 7pm Cloudy 78° 40%
  • 8pm Thunderstorms 74° 54%
  • 9pm Cloudy 75° 49%
Hourly Forecast >

Saint Charles Pollen Levels - July 11

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

    Pollen

    Moderate

  • Weed

    Pollen

    Moderate

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Saint Charles

Storms Slam Northeast with Rain, Flooding

Jul 11, 2014; 3:50 PM ET Severe storms slammed the Northeast with rain and flooding causing widespread damage. Continued storm activity will bring hail, damaging winds and possible flooding to the area early next week.

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Top Story

Saint Charles Weather Report

Stormy Weekend in Store for Chicago

July 11, 2014; 1:01 PM ET

Warm and humid air will be on the rise this weekend with an uptick in storms expected. 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.

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps