Coastal Weather Research Center
- Department of Earth Sciences at the University of South Alabama. Conducts meteorological research and offers severe warning services to businesses.
- http://www.southalabama.edu/cwrc/index1.html

European Storm Forecast Experiment
- EStoFEx is the initiative of a group of European meteorologists to find out how severe convection can be forecast in (semi-)operational practice on the European continent.
- http://www.estofex.org/

University Corporation for Atmospheric Research
- UCAR strives to advance the understanding of weather and climate in order to benefit society.
- http://www.ucar.edu/

Climate Research Karlsruhe
- Information on the Institute of Meteorology and Climate Research at the University of Karlsruhe which conducts tropospheric and stratospheric research, and operates the aerosol chamber (AIDA).
- http://www.imk.uni-karlsruhe.de/english/index.php

Benfield Hazard Research Centre
- Research-led expertise on complete range of natural hazards and risk, based at University College of London.
- http://www.benfieldhrc.org/

Martin Stendel's Climate Research
- Researcher at Danish Climate Center. Includes on-line papers on global warming (surface vs. upper atmosphere measurement question), dataset appraisal.
- http://glwww.dmi.dk/f+u/klima/klimasektion/mas.html

Marek Uliasz
- Personal homepage of researcher working on atmospheric transport modeling.
- http://users.frii.com/uliasz/modeling/

Meteorological Institute of the University of Bonn
- Includes live X-band radar measurement of precipitation around Bonn.
- http://www.meteo.uni-bonn.de/index.en.html

National Severe Storms Laboratory
- DOC/NOAA/OAR/Environmental Research Laboratories.
- http://www.nssl.noaa.gov/

Mesoscale & Microscale Meteorology Division of National Center for Atmospheric Research
- MMM strives to advance the understanding of the mesoscale and microscale aspects of weather and climate, and to create and refine computer models to predict these processes in order to benefit society.
- http://www.mmm.ucar.edu

Research at KNMI
- Research activities on applied meteorology, climate, climate change, atmosphere and seismology
- http://www.knmi.nl/indexeng.html

AER's Radiative Transfer Working Group
- Atmospheric and Environmental Research Inc. Public Release Radiative Transfer Models and Databases.
- http://rtweb.aer.com/main.html

ELDAS
- Description of the European Land Data Assimilation infrastructure project.
- http://www.knmi.nl/samenw/eldas

Understanding Atmosphere-Ecosystem Interactions at Multiple Scales
- Information on a research project aiming to improve understanding of how the atmosphere interacts with the physical, biological and social components of ecosystems at multiple spatial and temporal scales.
- http://www.ncrs.fs.fed.us/4401/

Mesoscale Meteorology Research Group
- Conducts research and system development aimed at improving understanding and forecast capacity of mesoscale weather systems.
- http://www.bom.gov.au/bmrc/wfhome.htm

Karlsruhe Institute of Meteorology and Climate Research
- Mesoscale Climate, middle atmosphere trace constituents and atmospheric aerosol research.
- http://www-imk.fzk.de:8080/

Climate Research Division
- Climate Research Division, Scripps Institution of Oceanography, University of California, San Diego.
- http://meteora.ucsd.edu/

World Meteorological Organization
- Geneva-based organization providing scientific voice on the state and behaviour of the Earth's atmosphere and climate.
- http://www.wmo.ch/

Snow Crystals
- Information about the physics of snow crystals and snowflakes as well as the history of early scientific observations and photographs, how to take photos, preserving snow crystals, and unusual snowflakes.
- http://www.its.caltech.edu/~atomic/snowcrystals/

NASA Goddard Institute for Space Studies (GISS)
- Atmospheric research from space.
- http://www.giss.nasa.gov/

CLARA
- Cloud and Radiation, measurement campaign of clouds in the Netherlands. Includes a large database with remote sensing measurements.
- http://www.knmi.nl/onderzk/atmoond/CLARA/index.html

Penn State Department of Meteorology
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- http://www.met.psu.edu/dept/

Environmental Technology Laboratory
- Performs fundamental oceanic and atmospheric research and develops new remote-sensing systems and techniques.
- http://www.etl.noaa.gov/

Atmospheric Radiation Measurement (ARM) Program
- A large global change research program, with nowadays an emphasis on cloud measurements.
- http://www.arm.gov/