• Today

    Mar 4

    29°Lo 9°

    A little snow this morning

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

    Mar 5

    16°Lo -5°

    Partly sunny and colder

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

    Mar 6

    22°Lo 20°

    Plenty of sunshine

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

    Mar 7

    39°Lo 22°

    Partly sunny and not as cold

    Low ragweed pollen levels
    • Precip
      8%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      70%
    more
  • Sun

    Mar 8

    39°Lo 25°

    Mostly cloudy and chilly

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      94%
    more
Next Previous
Hi 29° RealFeel® 25° Precipitation 55%

Day

N

E

S

W

  • NW 14 mph
  • Gusts: 25 mph

A little snow ending this morning, becoming breezy this afternoon; colder

  • Max UV Index: 0 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0.01 in
  • Rain: 0 in
  • Snow: 0.1 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0 hrs
Lo 9° RealFeel® -3° Precipitation 55%

Night

N

E

S

W

  • NW 14 mph
  • Gusts: 23 mph

Breezy this evening with a bit of snow; rather cloudy and colder

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0.1 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 0 hrs

Portland Pollen Levels - March 4

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Mar 4

more Historical Weather Data >
  Today Normal Record 3/4/2014
High 29° 43° N/A 26°
Low 24° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:09 AM with 11:26 of sunlight, then sets at 6:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:52 PM with 13:01 of moolight, then sets at 6:53 AM

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps