• Today

    Sep 1

    65°Lo 53°

    Occasional rain and drizzle

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Wed

    Sep 2

    64°Lo 49°

    Periods of rain

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Thu

    Sep 3

    65°Lo 47°

    Variable clouds with showers

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

    Sep 4

    68°Lo 45°

    Partly sunny with a shower

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

    Sep 5

    71°Lo 47°

    Pleasant with clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 65° RealFeel® 64° Precipitation 67%

Day

N

E

S

W

  • S 8 mph
  • Gusts: 16 mph

Occasional rain and drizzle

  • Max UV Index: 2 (Low)
  • Thunderstorms: 17%
  • Precipitation: 0.08 in
  • Rain: 0.08 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs
Lo 53° RealFeel® 50° Precipitation 67%

Night

N

E

S

W

  • S 6 mph
  • Gusts: 10 mph

Periods of rain

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0.35 in
  • Rain: 0.35 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 5.5 hrs
  • Hours of Rain: 5.5 hrs

Snohomish Pollen Levels - September 1

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

    Low

  • Mold Pollen

    Low

  • Ragweed Pollen

    Low

  • Tree Pollen

    Low

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2014
High 65° 71° 84° (1987) 71°
Low 53° 54° 41° (1919) 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:26 AM with 13:24 of sunlight, then sets at 7:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:33 PM with 13:54 of moolight, then sets at 11:27 AM

Snohomish Weather Report

Seattle: Cool, Unsettled Weather to Persist Through Late Week

September 1, 2015; 12:37 PM ET

The Seattle area will continue to have wet weather and cooler conditions into late this week. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps