• Tonight

    Dec 17

    Lo 39°

    Mostly cloudy

    Asthma Weather
    • Hi
      RealFeel
      51°
    • UV
      0 - Low
    • Air Qual.
      Good
  • Thu

    Dec 18

    50°Lo 42°

    Turning cloudy with a shower

    Beneficial weather for asthma
    • Hi
      RealFeel
      40°
    • UV
      1 - Low
    • Air Qual.
      Good
    more
  • Fri

    Dec 19

    50°Lo 42°

    Cloudy with spotty showers

    Beneficial weather for asthma
    • Hi
      RealFeel
      44°
    • UV
      0 - Low
    • Air Qual.
      Good
    more
  • Sat

    Dec 20

    49°Lo 44°

    Windy with rain

    Neutral weather for asthma
    • Hi
      RealFeel
      36°
    • UV
      0 - Low
    • Cloud
      Cover
      98%
    more
  • Sun

    Dec 21

    53°Lo 43°

    Rain

    Beneficial weather for asthma
    • Hi
      RealFeel
      46°
    • UV
      0 - Low
    • Cloud
      Cover
      95%
    more
Next Previous
Brief showers 47° Lo 46° RealFeel® 48° / 41°

N

E

S

W

  • Precipitation: 45%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 75%
  • Cloud Cover: 100%
  • Dew Point: 39° F
  • Visibility: 10 mi
6 mph

Temperature History - Dec 17

more Historical Weather Data >
  Today Normal Record 12/17/2013
High 48° N/A 55° (1994) 48°
Low 39° N/A (1964) 34°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:59 AM with 8:18 of sunlight, then sets at 4:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:59 AM with 10:42 of moolight, then sets at 1:41 PM

Friday Harbor Weather Report

Seattle: Showers to Continue Into the Weekend

December 17, 2014; 8:51 PM ET

Residents of Seattle and western Washington will want to keep rain gear handy as wet weather continues to move through the region. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Wed. Air Quality

Wed. Asthma Risk

Wed. UV Index