National Weather Service

NOAA: National and State Data - Enhanced graphics version. Lists all active warnings.
http://www.weather.gov/view/national.php?thumbs=on

Climate Prediction Center - Official short term climate forecasts, advisories and impact assessments including, drought, hurricanes, ENSO and heat events.
http://www.cpc.ncep.noaa.gov/

Southern Region Headquarters - Links to Weather Forecast Offices, River Forecast Centers, the space flight meteorology training program, forecasts, warnings, and climatology for the Southern U.S.
http://www.srh.noaa.gov/

Eastern Region Headquarters - Warnings, forecasts and observations for northeastern U.S. Links to eastern region Weather Forecast Offices and River Forecast Offices.
http://www.erh.noaa.gov/er/hq/

Central Region Headquarters - Provides forecasts and warning for the central U.S., contacts for central Weather Forecast Offices and River Forecast Centers.
http://www.crh.noaa.gov/

Western Region Headquarters - Watches, warnings and forecasts for the Western U.S. Weather data, and NWS training and education.
http://www.wrh.noaa.gov/

NOAA: State Data - Interactive data source for current storm warnings and other current weather information.
http://www.weather.gov/view/national.php?map=on

Internet Weather Source - Gateway to official National Weather Service weather, marine, aviation and international forecasts and warnings; weather maps and radar graphics.
http://weather.noaa.gov/

National Data Buoy Center - NOAA has buoys and land stations around the United States and world that gather weather data. This site accesses the information live - temp, water temp, wave heights, and wind.
http://seaboard.ndbc.noaa.gov/

National Centers for Environmental Prediction - Provides worldwide forecast guidance products. NCEP is the starting point for nearly all weather forecasts in the United States.
http://wwwt.ncep.noaa.gov/

Alaska Region Headquarters - Headquarters for the Alaska Region, provides regional forecasts and warnings and contacts to Alaska forecast offices.
http://www.arh.noaa.gov/

Climate Map of US States - From the Climate Diagnostics Center.
http://www.cdc.noaa.gov/USclimate/states.fast.html