• Today

    Aug 20

    72°Lo 53°

    A thunderstorm this afternoon

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

    Aug 21

    73°Lo 52°

    Low clouds, then some sun

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

    Aug 22

    74°Lo 53°

    Times of clouds and sun

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

    Aug 23

    79°Lo 54°

    Partly sunny and pleasant

    Low ragweed pollen levels
    • Precip
      8%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      26%
    more
  • Sun

    Aug 24

    79°Lo 54°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      11%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      23%
    more
Next Previous
Hi 72° RealFeel® 75° Precipitation 55%

Day

N

E

S

W

  • SSW 4 mph
  • Gusts: 9 mph

Low clouds followed by some sun with a shower or thunderstorm around this afternoon

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 40%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 53° RealFeel® 52° Precipitation 40%

Night

N

E

S

W

  • SSE 2 mph
  • Gusts: 4 mph

A shower or thunderstorm in spots this evening; otherwise, mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Snohomish Pollen Levels - August 20

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Aug 20

more Historical Weather Data >
  Today Normal Record 8/20/2013
High 72° N/A 86° (1991) 73°
Low 53° N/A 40° (1918) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:10 AM with 14:03 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:47 AM with 15:22 of moolight, then sets at 5:09 PM

Top Story

Snohomish Weather Report

Cooler Weather to Remain in Seattle

August 20, 2014; 9:50 AM ET

After a warm start to the week, temperatures will slide to cool levels at midweek around Seattle. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps