Abrupt Cliimate Change Research at LDEO of Columbia University
   An overview of paleoclimatological, observational and modeling evidence to identify causes and impacts of past and future climate changes. Includes a Frequently Asked Questions (FAQ) page.
   http://www.ldeo.columbia.edu/res/pi/arch

Australian Bureau of Meteorology Research Centre
   The research division of the National Meteorological Service in Australia.
   http://www.bom.gov.au/bmrc/basic/rol_hp.htm

Canadian Centre for Climate Modelling and Analysis
   A division of the Climate Research Branch of Environment Canada's Meteorological Service of Canada. Site provides an overview of research and information on their models and results.
   http://www.cccma.bc.ec.gc.ca/eng_index.shtml

Clear Sky Clock homepage
   Weather predictions specifically for astronomers for hundreds of observatories, observing sites and clubs in the USA and Canada.
   http://www.cleardarksky.com/csk/

Climate Change Prediction Program
   A U.S. Department of Energy program to rapidly advance the science of decade- and longer-scale climate prediction.
   http://www.csm.ornl.gov/chammp/

Climate Diagnostics Center
   The mission of CDC is to identify the nature and causes of climate variations on time scales ranging from a month to centuries.
   http://www.cdc.noaa.gov/

Climate Modelling and Applications
   CSIRO's Climate Modelling and Applications Team seeks a better understanding of climate and its variations in order to assess the way in which climate is likely to change in future due to the enhanced greenhouse effect and to natural climatic variability.
   http://www.dar.csiro.au/earthsystems/index.html

Climate Prediction Center
   The National Weather Service agency that maintains a continuous watch on short term climate fluctuations and diagnoses and predicts them.
   http://www.cpc.ncep.noaa.gov/

Climate Prediction Products
   6 to10 day, monthly, seasonal and multi-seasonal outlooks from the Climate Prediction Center.
   http://www.cpc.ncep.noaa.gov/products/predictions/

Climate Variability and Predictability Study (CLIVAR)
   An interdisciplinary research effort within the World Climate Research Programme (WCRP) focussing on the variability and predictability of the slowly varying components of the climate system. It investigates the physical and dynamical processes in the cli
   http://www.clivar.org/

ClimatePrediction.net
   Aims to harness the power of PCs in homes and businesses to predict the climate of the 21st century. Individuals can register to take part when the experiment starts (likely sometime 2001).
   http://www.climateprediction.net/

Daily 30-day Long Range Weather Forecasts
   free long range weataher forecasts to help you plan your weather sensitive activities and events.
   http://www.dryday.com/

Deutsches Klimarechenzentrum
   German Climate Research Centre, Hamburg. Provides information in English on the Institute and their research.
   http://www.dkrz.de/

Experimental Climate Prediction Center
   Information and long term predictions from the climate division of the Scripps Institution of Oceanography at the University of California, San Diego.
   http://ecpc.ucsd.edu/

Experimental Medium-Range Weather Forecasts
   Forecasts of anomalous 250 and 750 mb streamfunction out as far as six weeks ahead, using the statistical technique linear inverse modeling.
   http://www.cdc.noaa.gov/map/lim/

Flagstaff USGS -- Deserts
   Desert climate research at the US Geological Survey Flagstaff Field Center, Arizona.
   http://wwwflag.wr.usgs.gov/USGSFlag/Land/desert/desert.html

Geophysical Fluid Dynamics Laboratory Home Page
   News, articles, data and other information on climate modelling.
   http://www.gfdl.noaa.gov/

Global Energy and Water Cycle Experiment
   Observes and models the hydrologic cycle and energy fluxes in the atmosphere, at the land surface, and in the upper oceans. GEWEX is an integrated program ultimately leading to the prediction of global and regional climate change.
   http://www.gewex.org/

High Plains Climate Center
   University of Nebraska offering reports and data on regional climate research.
   http://www.hprcc.unl.edu/

Hydrometeorological Prediction Center
   Providing outlooks for heavy rain and snow, as well as guidance weather forecasts through five days.
   http://www.hpc.ncep.noaa.gov/

International Research Institute for Climate Prediction
   Assessing and developing seasonal-to-interannual climate forecasts, while fostering the application of such forecasts to the explicit benefit of society.
   http://iri.ldeo.columbia.edu/

Japanese Meteorological Research Institute
   Provides information on their climate simulations and on their current research.
   http://www.mri-jma.go.jp/

Laboratoire de Meteorologie Dynamique du CNRS
   Information (in English) on the centre's climate modelling activities is provided in the 'introduction' link.
   http://www.lmd.jussieu.fr/en/Welcome.html

Long-Range Weather Forecasts
   Long-range weather forecasts from Harris-Mann Climatology, including a U.S. Climate Timeline.
   http://www.longrangeweather.com

MIT Center for Global Change Science
   Conducts research to enhance our ability to accurately predict changes in the global environment. Areas of interest include Convection, Atmospheric Water Vapor, and Cloud Formation; Oceans and Ocean-Atmosphere Coupling; Land Surface Hydrology and Hydrolo
   http://web.mit.edu/cgcs/www/

Max Planck Institute for Meteorology
   Information on climate models and research activities.
   http://www.mpimet.mpg.de/en/

NASA Goddard Institute: Global Climate Modeling
   Information on climate mdoling studies at the Goddard Institute.
   http://www.giss.nasa.gov/research/modeling/

National Centers for Environmental Prediction
   The U.S. National Weather Service office that provides worldwide forecast guidance products.
   http://wwwt.ncep.noaa.gov/

Numerical Terradynamic Simulation Group, University of Montana
   Research group focusing on remote sensing and computer simulation of terrestrial ecosystem processes, with active projects at local, regional, continental, and global scales.
   http://www.ntsg.umt.edu/

Ocean Prediction Center
   The section of NCEP responsible for issuing marine warnings, forecasts and guidance for maritime users.
   http://www.opc.ncep.noaa.gov/

PreDiCate
   Atlantic-European Climate Group, Department of Meteorology, University of Reading. Mechanisms and predictability of decadal climate fluctuations.
   http://ugamp.nerc.ac.uk/predicate/

Project to Intercompare Regional Climate Simulations (PIRCS)
   PIRCS is an international program to evaluate strengths and weaknesses of regional climate models by comparing how well these models are able to simulate present-day climate.
   http://www.pircs.iastate.edu

RHEA forecasts the wet-weather risks
   RHEA provide consulting services and skills in urban hydrology, water pollution control, automatic controls and atmospheric physics.
   http://www.rhea.tm.fr/

Seasonal Forecasts of Extreme Weather Events
   Seasonal forecasts of European Windstorms, US Hurricanes, Far East Typhoons and Australian Cyclone. Statistical forecast techniques are employed.
   http://forecast.mssl.ucl.ac.uk/

Space Environment Center
   Providing space weather alerts and warnings to the nation and the world for disturbances that can affect people and equipment working in space and on Earth.
   http://www.sec.noaa.gov/

Storm Prediction Center
   Official government site for the prediction of thunderstorms and severe weather in the U.S.
   http://www.spc.noaa.gov/

Tropical Prediction Center
   National Hurricane Center site providing detailed location and forecasting of tropical storms and hurricanes
   http://www.nhc.noaa.gov/

U.S. Historical Climatology Network (U.S. HCN)
   Best available historical (monthly) temperature and precipitation data from the United States for analyzing long-term climate trends on a regional scale. Data for most stations extend through December, 1994, and a majority of the station records are comp
   http://cdiac.esd.ornl.gov/epubs/ndp019/ndp019.html

UK Universities Global Atmospheric Modelling Programme
   Aims to strengthen the role of the UK universities in the vital area of numerical modelling of the large scale atmosphere.
   http://ugamp.nerc.ac.uk/

US NCAR Climate and Global Dynamics Division
   The National Center for Atmospheric Research's division devoted to climate modelling. Provide newsletters and an overview of their research.
   http://www.cgd.ucar.edu/