• Early AM

    Dec 20

    Lo 41°

    A couple of showers

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

    Dec 20

    51°Lo 46°

    Windy with rain

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

    Dec 21

    51°Lo 42°

    Periods of rain

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

    Dec 22

    50°Lo 41°

    Cloudy with a stray shower

    Low ragweed pollen levels
    • Precip
      46%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      95%
    more
  • Tue

    Dec 23

    51°Lo 43°

    Cloudy with occasional rain

    Low ragweed pollen levels
    • Precip
      55%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      99%
    more
Next Previous
Hi 51° RealFeel® 38° Precipitation 82%

Day

N

E

S

W

  • SE 16 mph
  • Gusts: 25 mph

Windy with rain; watch for flooding

  • Max UV Index: 0 (Low)
  • Thunderstorms: 5%
  • Precipitation: 0.68 in
  • Rain: 0.68 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 9 hrs
  • Hours of Rain: 9 hrs
Lo 46° RealFeel® 40° Precipitation 80%

Night

N

E

S

W

  • SSE 9 mph
  • Gusts: 21 mph

Rain, heavy at times; watch for flooding

  • Max UV Index: N/A
  • Thunderstorms: 10%
  • Precipitation: 0.96 in
  • Rain: 0.96 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 11 hrs
  • Hours of Rain: 11 hrs

Snohomish 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 51° N/A 59° (1919) 40°
Low 46° N/A 12° (2008) 30°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:55 AM with 8:23 of sunlight, then sets at 4:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:09 AM with 9:31 of moolight, then sets at 3:40 PM

Snohomish Weather Report

Seattle: Stormy Pattern to Continue to Deliver Wet Weather

December 19, 2014; 2:53 PM ET

Now in the second half of December, the Seattle area has received more than double its normal monthly rain total - and more wet weather is on the way. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps