The following list of resources are provided as a community service.
AMS Policy Program
http://www.ametsoc.org/atmospolicy/
Weather & Society * Integrated Studies
http://www.sip.ucar.edu/wasis/
National Center for Atmospheric Research Societal Impacts Program
National Center for Atmospheric Research & the UCAR Office of Programs Impacts on Society
http://www.ucar.edu/research/society/
National Center for Atmospheric Research Societal Impacts Program - Societal Aspects of Weather
http://www.sip.ucar.edu/socasp/
National Center for Atmospheric Research Societal Impacts Program - Weather and Society Watch Newsletter
http://www.sip.ucar.edu/news/current.jsp
Societal Aspects of Weather - University of Colorado
http://sciencepolicy.colorado.edu/socasp/toc_img.html
NOAA Climate Services Portal
http://www.climate.gov/#climateWatch
U.S. Global Change Research Program
Commonwealth Scientific and Industrial Research Organisation (CSIRO) Climate Change Impacts
http://www.csiro.au/science/CSIRO-scientists-and-climate-change-knowledge.html
Potsdam Institute for Climate Impact Research
Stockholm Environment Institute
Sustainable Europe Research Institute
Monash Climate
http://www.monash.edu.au/research/climate/
Tyndall Centre for Climate Change Research
UK Climate Impact Programme
Natural Hazards Center
Natural Hazards Center - Quick Response Program
https://hazards.colorado.edu/research/quick-response-report/history
National Center for Atmospheric Research Societal Impacts Program - Extreme Weather Sourcebook
http://www.sip.ucar.edu/sourcebook/
University of New Orleans Center for Hazard Assessment Response and Technology (CHART)
National Integrated Drought Information System (NIDIS)
National Drought Mitigation Center - Drought Risk and Impacts
http://www.drought.unl.edu/risk/us/compare.htm
NOAA National Severe Storms Laboratory Severe Thunderstorm Climatology
http://www.nssl.noaa.gov/hazard/
Societal Impacts of Extreme Climate Events
http://www.unu.edu/env/govern/ElNIno/ElNino.htm
NOAA Regional Integrated Sciences & Assessments