Tuesday, October 18, 2005
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Global warming to bring heavier rains, snow

By Michael Kanellos
Staff Writer, CNET News.com
Published: October 14, 2005, 1:36 PM PDT
In the forecast, more rain and snow.

Rising temperatures in the world's atmosphere and oceans will lead to more intense storms as the century progresses, according to a new report from the National Center for Atmospheric Research.

Evaporation increases when the surface temperature of the ocean rises and warmer air can hold more moisture. When this soggier-than-normal air moves over land, it results in storms wetter and more intense than those experienced in the past.

The greatest changes will occur over land in the tropics, according to the study, which was released Thursday. Heavier rain or snow, however, will also fall in northwestern and northeastern North America, northern Europe, northern and eastern Asia, southwestern Australia, and parts of South America during the current century.


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