• Tonight

    Sep 20

    Lo 53°

    Clear

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

    Sep 21

    83°Lo 56°

    Mostly sunny and warmer

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

    Sep 22

    73°Lo 54°

    Not as warm; a p.m. t-storm

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

    Sep 23

    74°Lo 57°

    A couple of afternoon showers

    Low ragweed pollen levels
    • Precip
      65%
    • Wind
      Speed
      3 mph
    • Cloud
      Cover
      79%
    more
  • Wed

    Sep 24

    69°Lo 55°

    Cloudy with occasional rain

    Ragweed Pollen Weather
    • Precip
      61%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      96%
    more
Next Previous
Hi 75° RealFeel® 72° Precipitation 2%

Day

N

E

S

W

  • NW 7 mph
  • Gusts: 15 mph

Some clouds, then sunshine

  • Max UV Index: 4 (Moderate)
  • 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 53° RealFeel® 52° Precipitation 1%

Night

N

E

S

W

  • NNE 3 mph
  • Gusts: 9 mph

Clear

  • 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

Snohomish Pollen Levels - September 20

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 75° N/A 79° (1999) 74°
Low 53° N/A 35° (1947) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:52 AM with 12:19 of sunlight, then sets at 7:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:25 AM with 14:01 of moolight, then sets at 5:26 PM

Top Story

Snohomish Weather Report

Warmer Weekend Ahead for Seattle

September 21, 2014; 12:08 AM ET

Well-above normal temperatures will highlight the weekend in Seattle, but a shift in temperature will occur at the start of the week. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps