• Partly cloudy 80°
    Ragweed Pollen Current Weather
    • Relative Humidity
      76%
    • Yesterday
      Temp
      71°
    • RealFeel
      85°
  • Tonight

    Aug 21

    Lo 70°

    Partly cloudy with a t-storm

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

    Aug 22

    Hi 90°

    A p.m. t-storm in spots

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

    Aug 23

    Hi 89°

    A thunderstorm or two

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

Thunderstorms, some strong, Monday afternoon through Tuesday afternoon

8/21 8/22 Now: 9:07pm
PM 9-1
  • 9pm Partly cloudy w/ t-storms 78° 51%
  • 10pm Mostly clear 77° 47%
  • 11pm Partly cloudy 76° 34%
  • 12am Partly cloudy 75° 34%
  • 1am Partly cloudy 74° 34%
AM 8-1
  • 8am Partly sunny 74° 20%
  • 9am Partly sunny 77° 20%
  • 10am Partly sunny 80° 20%
  • 11am Partly sunny 83° 20%
  • 12pm Partly sunny 85° 20%
  • 1pm Partly sunny 86° 19%
PM 2-7
  • 2pm Partly sunny 88° 17%
  • 3pm Partly sunny 90° 17%
  • 4pm Partly sunny 88° 22%
  • 5pm Partly sunny 88° 47%
  • 6pm Partly sunny w/ t-storms 84° 51%
  • 7pm Partly sunny 85° 47%
Hourly Forecast >

Waterloo 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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Thu. Pollen

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Thu. Wind Maps