• Early AM

    Dec 21

    Lo 49°

    Rain, heavy at times

    Outdoor Barbecue Weather
    • Precip
      74%
    • Hi
      RealFeel
      44°
    • Wind
      Speed
      8 mph
    more
  • Today

    Dec 21

    52°Lo 41°

    Cloudy with a little rain

    Poor for an outdoor bbq
    • Precip
      56%
    • Hi
      RealFeel
      48°
    • Wind
      Gust
      13 mph
    more
  • Mon

    Dec 22

    49°Lo 38°

    An a.m. shower; mostly cloudy

    Poor for an outdoor bbq
    • Precip
      40%
    • Hi
      RealFeel
      48°
    • Wind
      Gust
      6 mph
  • Tue

    Dec 23

    50°Lo 41°

    Periods of rain

    Poor for an outdoor bbq
    • Precip
      75%
    • Hi
      RealFeel
      44°
    • Wind
      Gust
      12 mph
    more
  • Wed

    Dec 24

    46°Lo 36°

    Rain

    Poor for an outdoor bbq
    • Precip
      75%
    • Hi
      RealFeel
      42°
    • Wind
      Gust
      7 mph
    more
Next Previous
Hi 49° RealFeel® 48° Precipitation 40%

Day

N

E

S

W

  • SE 4 mph
  • Gusts: 6 mph

A morning shower in places; otherwise, mostly cloudy

  • Max UV Index: 1 (Low)
  • Thunderstorms: 20%
  • Precipitation: 0.01 in
  • Rain: 0.01 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 38° RealFeel® 34° Precipitation 55%

Night

N

E

S

W

  • ESE 6 mph
  • Gusts: 10 mph

Cloudy with a little rain late

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Dec 22

more Historical Weather Data >
  Today Normal Record 12/22/2013
High 49° 45° N/A 46°
Low 38° 34° N/A 37°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:59 AM with 8:19 of sunlight, then sets at 4:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:10 AM with 9:30 of moolight, then sets at 5:40 PM

Mount Vernon Weather Report

Seattle: Stormy Pattern to Continue to Deliver Wet Weather

December 21, 2014; 3:51 AM ET

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

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.

Mon. Outdoor Entertaining

Mon. Wind Maps

Mon. UV Index