• Cloudy 45°
    Ragweed Pollen Current Weather
    • Relative Humidity
      68%
    • Yesterday
      Temp
      41°
    • RealFeel
      39°
  • Today

    Dec 18

    Hi 42°

    Mostly cloudy

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

    Dec 19

    Hi 35°

    Mostly sunny

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

    Dec 20

    Hi 32°

    Mostly sunny

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

Mixed rain and snow this morning

12/18 12/19 Now: 12:07pm
PM 12-4
  • 12pm Mostly cloudy 41° 25%
  • 1pm Mostly cloudy 41° 9%
  • 2pm Mostly cloudy 42° 9%
  • 3pm Intermittent clouds 41° 9%
  • 4pm Intermittent clouds 39° 9%
PM 11-4
  • 11pm Mostly clear 32° 0%
  • 12am Intermittent clouds 31° 0%
  • 1am Intermittent clouds 30° 0%
  • 2am Intermittent clouds 30° 0%
  • 3am Mostly clear 29° 0%
  • 4am Clear 28° 0%
AM 5-10
  • 5am Clear 28° 0%
  • 6am Clear 28° 0%
  • 7am Clear 27° 1%
  • 8am Mostly sunny 28° 1%
  • 9am Mostly sunny 29° 1%
  • 10am Partly sunny 31° 1%
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 18, 2014; 10:55 AM ET
Evan Myers has details on a more wintry weather pattern developing in the East.
Chilly Weather Moves Into East, What About Storms?

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Portland Weather Report

Snow, Wintry Mix in Store for Northern New England

December 18, 2014; 11:02 AM ET

The same storm system that brought snow to the Upper Midwest on Tuesday will affect part of upstate New York and northern New England into Thursday. more >

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Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps