AccuWeather.com - Maryland
   5-Day weather forecasts, maps, radar and satellite images for hundreds of Maryland zip codes.
   http://www.accuweather.com/adcbin/local_index/MD?thiszip=get

Chesapeake Bay Observing System
   Includes water temperature, currents, and salinity.
   http://www.cbos.org/

Maryland State Climatologist Office
   Offers information about climatology statistics and studies as well as weather conditions and forecasts.
   http://www.atmos.umd.edu/~climate/

Maryland Weather [Weather Underground]
   A quick overview, with links to a detailed forecast for individual Maryland cities. Marine forecasts, and ski conditions.
   http://www.wunderground.com/US/MD/

Maryland Weather [WxUSA]
   WxUSA is 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. WxUSA is easy to navigate and
   http://www.wxusa.com/MD/

Skier's Forecast for Maryland [Weather Underground]
   Snow conditions and available trails and runs, for individual ski areas.
   http://www.wunderground.com/ski/MD/

Skier's Forecast for Maryland [The Weather Channel]
   Snow and general weather conditions, per ski area.
   http://www.weather.com/outlook/recreation/ski/resortslist?queryType=countrySnowSearch&stateCountryCdID=MD%2CUS&newSnowAmount=0&baseSnowAmount=0&x=14&y=6

The Presidents' Day Blizzard of 2003
   Snowfall map and photos from around the area of the aftermath.
   http://www.weatherbook.com/snow2003.html

Weather Central: Maryland
   Current conditions, city forecasts and area weather maps.
   http://www.weathercentral.com/weather/us/states/MD/index.html

Yahoo! Weather - Maryland
   Local weather and 5 day forecast for selected cities.
   http://weather.yahoo.com/regional/USMD.html