• Cloudy 44°
    Ragweed Pollen Current Weather
    • Relative Humidity
      88%
    • Yesterday
      Temp
      44°
    • RealFeel
      39°
  • Early AM

    Dec 18

    Lo 40°

    Areas of fog

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Today

    Dec 18

    Hi 51°

    Mostly cloudy with a shower

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

    Dec 19

    Hi 50°

    Mostly cloudy, showers around

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

Expect rainy weather this evening through Monday afternoon

12/18 12/18 Now: 12:35am
AM 12-4
  • 12am Cloudy 43° 32%
  • 1am Cloudy 43° 35%
  • 2am Cloudy 42° 38%
  • 3am Showers 42° 42%
  • 4am Fog 41° 17%
AM 11-4
  • 11am Cloudy 45° 34%
  • 12pm Cloudy 46° 34%
  • 1pm Cloudy 48° 34%
  • 2pm Mostly cloudy 50° 34%
  • 3pm Mostly cloudy 51° 37%
  • 4pm Cloudy 50° 43%
PM 5-10
  • 5pm Cloudy 49° 47%
  • 6pm Showers 47° 51%
  • 7pm Rain 47° 68%
  • 8pm Cloudy 47° 49%
  • 9pm Rain 46° 68%
  • 10pm Rain 46° 72%
Hourly Forecast >

Portland Pollen Levels - December 18

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Dec 17, 2014; 9:52 PM ET
Short-Range Weather forecast overview for the Northwest United States
Northwest Short-Range Regional Weather Forecast

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