Climate models project that 100-degree days will become more numerous and widespread by the end of the century if greenhouse gas emissions continue to rise.
The tornado outbreak across the southern United States in late April 2011 was deadly, devastating, and record breaking. NOAA's "CSI" team is investigating the possible connections between global warming, natural climate patterns, and tornadoes.
March 2011 Ice Extent Second Lowest on Record
April 14, 2011
Large-scale shifting of the weight of the atmosphere between mid- and high latitudes creates climate patterns known as the Arctic and North Atlantic Oscillations. These patterns have a big influence on winter weather in the Eastern U.S.
The arrival of Hurricane Isabel in 2003 flooded the retirement home of a Chesapeake Bay couple. With sea level around the Chesapeake Bay rising faster than the global average, how are coastal residents planning for change?
Present since the last ice age, most of the world's glaciers are now shrinking or disappearing altogether as the climate gets warmer.
Impacts of La Niña in Africa
January 26, 2011
2011's Climate Extremes: Drought, Heat, and Flooding
January 20, 2011
Drought Grips Hawaii in 2010
January 5, 2011
