• December 19-20, 2011 - Southern Rockies to Central Plains Winter Storm
• WPC Event Review (added March 12, 2012)
• November 28-29, 2011 - Eastern U.S. Heavy Rain and Snow
• WPC Event Review (added February 10, 2012)
• November 9, 2011 - Powerful Bering Sea Winter Storm
• October 28-31, 2011 - Autumn Mid-Atlantic to Northeast U.S. Major Winter Storm
• WPC Event Review (added November 25, 2011)
• August 14-15, 2011 - Mid-Atlantic and Northeast U.S. Heavy Rain Event
• August 2-9, 2011 - High Heat Indices
• July 15-26, 2011 - High Heat Indices
• May 1-5, 2011 - Mississippi River Valley to Northeast U.S. Heavy Rain Event
• April 23-28, 2011 - Central and Eastern U.S. Heavy Rain Event
• April 15-16, 2011 - Late Season Northern Plains and Great Lakes Winter Storm
• WPC Event Review (added September 26, 2011)
• March 23-24, 2011 - Northern Rockies to Northeast Spring Storm
• March 9-12, 2011 - Eastern U.S. Heavy Rain and Snow
• March 7-8, 2011 - Eastern U.S. Heavy Precipitation Event
• WPC Event Review (added June 13, 2011)
 
• February 24-26, 2011 - Central and Eastern U.S. Heavy Precipitation Event
• WPC Event Review (added April 22, 2011)
 
• February 20-22, 2011 - Northern Plains to Northeast U.S. Winter Storm
• February 9-10, 2011 - Rockies to Southeastern U.S. Winter Storm
• WPC Event Review (added September 26, 2011)
• February 1-3, 2011 - Eastern U.S. Winter Storm
• WPC Event Review (added May 23, 2011)
 
• January 26-27, 2011 - Mid-Atlantic/New England Winter Storm
• WPC Event Review (added April 25, 2011)
 
• January 10-13, 2011 - Eastern U.S. Winter Storm

Storm summaries are issued for significant large-scale winter storms which:

• Affect multiple NWS Forecast Office areas of responsibility
• Are likely to be of media interest
• Impact large population areas, or major transportation systems, or otherwise make a significant impact upon the nation's or a region's commerce
• Are usually snow and/or ice storms, but which may be rainfall events if they are causing widespread flash flooding, mudslides, etc.