• Clouds and sun 83°
    Ragweed Pollen Current Weather
    • Relative Humidity
      62%
    • Yesterday
      Temp
      88°
    • RealFeel
      85°
  • Today

    Sep 1

    Hi 83°

    A strong thunderstorm

    High ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      70 - High
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Tomorrow

    Sep 2

    Hi 87°

    A thunderstorm in the morning

    High ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      70 - High
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Wednesday

    Sep 3

    Hi 88°

    Rather cloudy with a t-storm

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

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

9/1 9/2 Now: 3:15pm
PM 3-7
  • 3pm Thunderstorms 83° 51%
  • 4pm Mostly cloudy 83° 47%
  • 5pm Mostly cloudy 83° 32%
  • 6pm Intermittent clouds 82° 32%
  • 7pm Intermittent clouds 78° 36%
AM 2-7
  • 2am Cloudy 72° 49%
  • 3am Thunderstorms 72° 58%
  • 4am Thunderstorms 71° 58%
  • 5am Cloudy 71° 45%
  • 6am Thunderstorms 70° 53%
  • 7am Cloudy 70° 49%
AM 8-1
  • 8am Intermittent clouds 71° 34%
  • 9am Intermittent clouds 73° 34%
  • 10am Intermittent clouds 76° 40%
  • 11am Mostly cloudy w/ t-storms 78° 51%
  • 12pm Intermittent clouds 80° 47%
  • 1pm Intermittent clouds 83° 36%
Hourly Forecast >

Foristell Pollen Levels - September 1

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

    Pollen

    Low

  • Weed

    Pollen

    High

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    High

Aug 31, 2014; 3:20 PM ET
Thunderstorms, some strong, late tomorrow afternoon through Tuesday afternoon; storms can bring downpours, large hail and damaging winds
St. Louis, MO Weather Forecast

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