• Tonight

    Dec 20

    Lo 49°

    Breezy with rain and drizzle

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Sun

    Dec 21

    55°Lo 45°

    Breezy with periods of rain

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

    Dec 22

    52°Lo 44°

    An a.m. shower; mostly cloudy

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

    Dec 23

    54°Lo 44°

    Periods of rain

    Low ragweed pollen levels
    • Precip
      67%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      95%
    more
  • Wed

    Dec 24

    46°Lo 38°

    Rain

    Ragweed Pollen Weather
    • Precip
      75%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      99%
    more
Next Previous
Hi 54° RealFeel® 44° Precipitation 100%

Day

N

E

S

W

  • SSE 10 mph
  • Gusts: 20 mph

Rain

  • Max UV Index: 0 (Low)
  • Thunderstorms: 15%
  • Precipitation: 0.45 in
  • Rain: 0.45 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 7.5 hrs
  • Hours of Rain: 7.5 hrs
Lo 49° RealFeel® 36° Precipitation 95%

Night

N

E

S

W

  • SSW 20 mph
  • Gusts: 34 mph

Breezy and mild with rain and drizzle

  • Max UV Index: N/A
  • Thunderstorms: 8%
  • Precipitation: 0.28 in
  • Rain: 0.28 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 5 hrs
  • Hours of Rain: 5 hrs

Seattle 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 54° 45° 57° (2009) 47°
Low 49° 35° 14° (2008) 33°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:54 AM with 8:26 of sunlight, then sets at 4:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:09 AM with 9:33 of moolight, then sets at 3:42 PM

Seattle Weather Report

Seattle: Stormy Pattern to Continue to Deliver Wet Weather

December 20, 2014; 4:43 AM ET

Wet weather will be the theme for Seattle through at least the first part of the new week. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps