• Tonight

    Sep 1

    Lo 53°

    Periods of rain

    Hair Frizz Weather
    • Wind
      Gust
      16 mph
    • Precip
      70%
    • Hours of Precip
      9
    more
  • Wed

    Sep 2

    64°Lo 49°

    Periods of rain

    Advisory for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      68%
    • Hours of Precip
      7.5
    more
  • Thu

    Sep 3

    65°Lo 47°

    Variable clouds with showers

    Advisory for hair frizz
    • Wind
      Gust
      6 mph
    • Precip
      93%
    • Hours of Precip
      6
  • Fri

    Sep 4

    68°Lo 45°

    Partly sunny with a shower

    Advisory for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      40%
    • Hours of Precip
      1
    more
  • Sat

    Sep 5

    71°Lo 47°

    Pleasant with clouds and sun

    Watch for hair frizz
    • Wind
      Gust
      6 mph
    • Precip
      13%
    • Hours of Precip
      0
    more
Next Previous
Hi 65° RealFeel® 67° Precipitation 93%

Day

N

E

S

W

  • WSW 5 mph
  • Gusts: 6 mph

Variable cloudiness with times of rain

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 29%
  • Precipitation: 0.5 in
  • Rain: 0.5 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 6 hrs
  • Hours of Rain: 6 hrs
Lo 47° RealFeel® 49° Precipitation 25%

Night

N

E

S

W

  • NNE 2 mph
  • Gusts: 5 mph

Partly cloudy

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

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2014
High 65° 70° 86° (1988) 66°
Low 47° 54° 40° (1918) 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:29 AM with 13:17 of sunlight, then sets at 7:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:48 PM with 14:58 of moolight, then sets at 1:46 PM

Snohomish Weather Report

Seattle: Cool, Unsettled Weather to Persist Through Late Week

September 1, 2015; 5:37 PM ET

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

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Thu. Hair Frizz

Thu. Wind Maps

Thu. UV Index