• Clear 46°
    Ragweed Pollen Current Weather
    • Relative Humidity
      100%
    • Yesterday
      Temp
      45°
    • RealFeel
      48°
  • Today

    Sep 19

    Hi 73°

    Mostly sunny

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

    Sep 20

    Hi 81°

    Breezy with clouds and sun

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

    Sep 21

    Hi 72°

    A shower early in the morning

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

Thunderstorms, some strong, tomorrow evening

9/19 9/20 Now: 6:02am
AM 6-10
  • 6am Clear 46° 0%
  • 7am Clear 46° 0%
  • 8am Mostly sunny 50° 0%
  • 9am Mostly sunny 54° 0%
  • 10am Mostly sunny 60° 0%
PM 5-10
  • 5pm Mostly sunny 72° 0%
  • 6pm Mostly sunny 71° 0%
  • 7pm Mostly sunny 67° 0%
  • 8pm Clear 63° 0%
  • 9pm Clear 61° 0%
  • 10pm Mostly clear 58° 0%
PM 11-4
  • 11pm Mostly clear 55° 0%
  • 12am Mostly clear 54° 0%
  • 1am Mostly clear 54° 0%
  • 2am Clear 53° 0%
  • 3am Clear 53° 0%
  • 4am Mostly clear 52° 0%
Hourly Forecast >

Portland Pollen Levels - September 19

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

    Pollen

    Low

  • Weed

    Pollen

    Moderate

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Sep 18, 2014; 2:38 PM ET
A thunderstorm Saturday night
Dayton, OH Weather Forecast

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