Global Climate Change Impacts in the United States
http://www.globalchange.gov/publications/reports/scientific-assessments/us-impacts/full-report
Describes regional impacts of climate change on various parts of the U.S. by 2100 if current trends are not arrested. Foresees heavy rainstorms in the Mid-Atlantic area, extreme drought in the Southwest, average U.S. temperatures warming by 4-11 degrees, and up to 150 days per year with temperatures above 90 degrees in portions of the South. From the U.S. Global Change Research Program.
