CNN Weather
The CNN weather service offers weather reports from around the world. It hosts the latest top weather stories and offers specific storm reports, allergy reports, U.V. and beach reports.

Weather.Com
Weather.Com offers an excellent service with breaking weather news, weather forecasts, and updates from U.S cities and states. It hosts maps, travel advice, health and allergy reports, golf conditions, boat and beach information, as well as aviation weather news.

The Federal Emergency Management Administration
The Federal Emergency Agency (FEMA), founded in 1979, is an independent Agency of the Federal Government, reporting to the President. The main tasks of FEMA are to advise on building codes and flood plain management, co-ordinate federal response disasters, train emergency managers, administer the national flood and climate insurance programs and prepare for emergency both locally and statewide.

The Historical Weather Database
The Historical Weather Database offers temperature and precipitation data for 2.000 cities worldwide

National Climatic Data Center
The National Climatic Data Center (NCDC) is the world's largest active archive of weather data. NCDC produces numerous climatic publications and responds to data requests from all over the world.

Weather and Electricity Demand Forecast
The Weather and Electricity Demand Forecast provides temperature and power demand forecasts over the continguous U.S., geographical regions, individual states and over service areas of most U.S. power companies. Long-term weather and power demand outlooks are also available, as well as past weekly electricity output data.

World Meteorological Organization
The World Meteorological Organization (WMO) is a specialised Agency of the United Nations. The purpose of WMO is to facilitate international meteorological cooperation and to promote rapid exchange of meteorological observations and the uniform publication of observations and statistics.