Weather and Other Natural Phenomena  

This site provides extensive specialized weather information.

Current weather, including marine and aviation data, satellite pictures, and watches, warnings, advisories and statements.

The world's largest weather data archive, this site includes information on topics such as El Nino & La Nina; surface, marine, and upper air data; and recent "climate extremes".

Both text and graphics versions of all things weather-related, including listings of all areas across the country that are under watch or warning for storms, flash flooding, and other climatic instances.

The "go-to" website for NOAA's climate data, products, and services for all users. Past and present climate, predictions, data library included.

Find the weather for any city, state or zipcode, or country. There is an interactive map to locate current conditions. You can get heat index, windchill, humidity, etc. as well as information about tropical storms and ski conditions.