• Sunny 58°
    Dust & Dander Current Weather
    • Relative Humidity
      36%
    • Yesterday
      Temp
      54°
    • RealFeel
      56°
  • Tonight

    Apr 23

    Lo 39°

    Mostly clear

    Dust & Dander Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    Day Details >
  • Tomorrow

    Apr 24

    Hi 67°

    Breezy with sunny intervals

    Moderate indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    Day Details >
  • Friday

    Apr 25

    Hi 71°

    A morning shower in spots

    Low indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    Day Details >
Next

Rain and thunderstorms tomorrow night

4/23 4/24 Now: 6:46pm
PM 6-10
  • 6pm Mostly sunny 57° 0%
  • 7pm Partly sunny 54° 0%
  • 8pm Sunny 52° 7%
  • 9pm Clear 50° 7%
  • 10pm Clear 48° 7%
AM 5-10
  • 5am Partly cloudy 39° 0%
  • 6am Partly cloudy 41° 0%
  • 7am Partly sunny 42° 0%
  • 8am Intermittent clouds 46° 1%
  • 9am Partly sunny 49° 1%
  • 10am Partly sunny 54° 2%
AM 11-4
  • 11am Mostly sunny 59° 3%
  • 12pm Partly sunny 61° 3%
  • 1pm Partly sunny 64° 4%
  • 2pm Intermittent clouds 65° 6%
  • 3pm Mostly cloudy 67° 6%
  • 4pm Cloudy 66° 6%
Hourly Forecast >

Portland Pollen Levels - April 23

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

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Allergies Live Feed

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Is it a Cold or the Flu?

Apr 19, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps