• Today

    Dec 21

    51°Lo 41°

    Periods of rain

    Fair for home energy
    • Avg
      RealFeel
      45°
    • Hi
      RealFeel
      49°
    • Wind
      Speed
      6 mph
  • Mon

    Dec 22

    49°Lo 38°

    An a.m. shower; mostly cloudy

    Fair for home energy
    • Avg
      RealFeel
      43°
    • Hi
      RealFeel
      49°
    • Wind
      Speed
      4 mph
    more
  • Tue

    Dec 23

    50°Lo 40°

    Periods of rain

    Fair for home energy
    • Avg
      RealFeel
      43°
    • Hi
      RealFeel
      46°
    • Wind
      Speed
      6 mph
    more
  • Wed

    Dec 24

    45°Lo 36°

    Rain

    Fair for home energy
    • Avg
      RealFeel
      40°
    • Hi
      RealFeel
      44°
    • Wind
      Speed
      4 mph
    more
  • Thu

    Dec 25

    45°Lo 34°

    Times of sun and clouds

    Fair for home energy
    • Avg
      RealFeel
      39°
    • Hi
      RealFeel
      44°
    • Wind
      Speed
      5 mph
    more
Next Previous
Hi 51° RealFeel® 49° Precipitation 65%

Day

N

E

S

W

  • SSW 6 mph
  • Gusts: 13 mph

Periods of rain

  • Max UV Index: 1 (Low)
  • Thunderstorms: 12%
  • Precipitation: 0.13 in
  • Rain: 0.13 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 41° RealFeel® 40° Precipitation 65%

Night

N

E

S

W

  • S 5 mph
  • Gusts: 8 mph

Cloudy with a couple of showers

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.15 in
  • Rain: 0.15 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High 51° N/A 62° (1940) 42°
Low 41° N/A (1990) 37°

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 7:11 AM with 9:24 of moolight, then sets at 4:35 PM

Snohomish Weather Report

Seattle: Stormy Pattern to Continue to Deliver Wet Weather

December 21, 2014; 12:51 PM ET

Wet weather will be the theme for Seattle through at least the first part of the week. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index