University Corporation for Atmospheric Research (UCAR) fact sheet provides basic information about El Nino and the Southern Oscillation (ENSO).
http://www.ucar.edu/communications/factsheets/elnino/
Penn State University offers this list of cloud classifications by genera, species, varieties, and supplementary features. Illustrated with photos by Berhard Muehr.
http://www.ems.psu.edu/~lno/Meteo437/atlas.html
Learn the terminology used to identify different types of clouds. From Texas A&M University.
http://www.met.tamu.edu/class/Metr304/Exer10dir/cloudglossary.html
Part of the Earth Sciences Program that includes the collocated Earth System Sciences Interdisciplinary Center, offers graduate degrees in atmospheric and oceanic sciences, and climate and earth scien
http://www.atmos.umd.edu/
NOAA's Pacific Marine Environmental Laboratory provides this guide to the El Nino phenomena. Learn about their TAO moored buoy data project.
http://www.pmel.noaa.gov/tao/elnino/
Offers undergraduate and graduate level meteorology programs.
http://www.met.fsu.edu/
Provides definitions for terms commonly used in weather monitoring; including instruments such as anemometer, hygrothermograph, and tipping bucket rain gauge.
http://www.novalynx.com/glossary.html
The National Oceanic and Atmospheric Administration features weather news, information and forecasts including storm, fire and hurricane watches; satellite images; research projects and data; oceanic,
http://www.noaa.gov/
National Severe Storms Laboratory provides educational resources about this dangerous and frequently encountered weather hazard.
http://www.nssl.noaa.gov/researchitems/lightning.shtml
NEMAS is dedicated to the dissemination of important weather information to the public by way of forecasts, charts and maps, special preparedness information, and educational materials.
http://www.nemas.net/