WxUSA - Washington  
   A "Weather Hub" site that offers an extensive list of weather links for over 1295 US cities including links to current conditions, forecasts, radar, maps, weather cams, kid's weather and more for each city.
   http://www.wxusa.com/WA/

Seattleweather.com  
   Forecasts, current conditions, weather maps, statistics, watches, warnings and summaries for western Washington and the Seattle area.
   http://www.seattleweather.com/

Ferry weather  
   Give weather data over Puget Sound waters
   http://www.atmos.washington.edu/maciver/Ferry/Ferryjs/mainframe1.htm

National Weather Service: Seattle  
   Forecasts, current conditions, climate information, radar and satellite imagery and more for localities throughout Washington State.
   http://www.wrh.noaa.gov/Seattle/

Weather Look For Washington  
   Forecast, radar, maps, conditions, satellite, and news.
   http://www.weatherlook.net/wa.shtml

Clearwest Ag Weather Information  
   An agricultural weather forecasting service.Includes a link to current satellite and radar images.
   http://www.clearwest.com/

Pacific Northwest Tides and Currents  
   Predictions of tidal heights and currents around Puget Sound and the Strait of Georgia.
   http://www.dairiki.org/tides/daily.php

NOAA: Washington State Information from IWIN  
   Local and statewide weather forecasts, hourly temperature and precipitation reports, climate data, and aviation conditions.
   http://iwin.nws.noaa.gov/iwin/wa/wa.html

WSDOT Traffic and Weather  
   Weather reports and forecasts, mountain pass conditions, traffic cameras, road temperatures, and travel advisories.
   http://www.wsdot.wa.gov/traffic/

AccuWeather Washington  
   Offers current local conditions, 5-day, 10-day, 15-day and extended weather forecasts plus weather maps, doppler radar, and historical weather information.
   http://wwwa.accuweather.com/adcbin/public/browse_us_forecasts.asp?state=wa

Seattle Weather  
   Current conditions and five-day forecasts for Seattle, Tacoma and major cities throughout the Northwest. From SeattleInsider.com.
   http://www.kirotv.com/seattleinsider/weather/

Western Washington Climate Atlas  
   Includes surface wind directions, rainfall patterns associated with different wind patterns, and numerous climate cycles (2 week, one month, to several year cycles).
   http://www.geocities.com/straitssalish/Climate_Atlas/