• Early AM

    Dec 20

    Lo 24°

    Mostly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Today

    Dec 20

    36°Lo 23°

    Mostly cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Sun

    Dec 21

    40°Lo 31°

    Intervals of clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Mon

    Dec 22

    45°Lo 42°

    Times of clouds and sun

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      79%
    more
  • Tue

    Dec 23

    52°Lo 35°

    Milder with rain

    Low ragweed pollen levels
    • Precip
      75%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      98%
    more
Next Previous
Hi 36° RealFeel® 38° Precipitation 11%

Day

N

E

S

W

  • S 2 mph
  • Gusts: 4 mph

Mostly cloudy

  • Max UV Index: 1 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 23° RealFeel® 24° Precipitation 7%

Night

N

E

S

W

  • SSW 1 mph
  • Gusts: 4 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Portland Pollen Levels - December 20

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High 36° 35° N/A 55°
Low 23° 21° N/A 41°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:59 AM with 9:17 of sunlight, then sets at 5:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:14 AM with 10:13 of moolight, then sets at 4:27 PM

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps