Dr. Jeff Masters
August 1, 2014
Tropical Storm Warnings are flying Friday morning in most of the Lesser Antilles Islands as Tropical Storm Bertha, with top winds of 45 mph, cruises west-northwest at 20 mph towards the islands. The formation of Bertha on August 1 was right on schedule, according to climatology from 1966 - 2009: the Atlantic's 2nd named storm has historically formed on August 1 during this period.
Christopher C. Burt
July 29, 2014
A freak thunderstorm quickly developed off the Pacific coastline near Los Angeles Sunday afternoon and moved onshore at popular Venice Beach in Los Angeles County. Frequent lightning strikes killed one man and injured a dozen others. This may be the only time that a summertime beach lightning fatality has occurred in California history.
July 3, 2014
This is a live blog set up to provide the latest coverage on Hurricane Arthur as it threatens the North Carolina Coast. Check back often to see what the latest is with Arthur. The most recent updates are at the top.
June 30, 2014
Here is some basic, fundamental terminology related to tropical cyclones. Rather than a comprehensive and/or technical glossary, this represents the essence of the meaning & importance of some key, frequently used terms.
May 15, 2014
It was a very interesting winter across a good part of the nation from the Rockies through the Plains to the Northeast. Let's break down the most significant winter storms on a month by month basis.
September 27, 2013
Melting permafrost has the potential to release an additional 1.5 trillion tons of carbon into the atmosphere, and could increase our global average temperature by 1.5°F in addition to our day-to-day human emissions. However, this effect is not included in the IPCC report issued Friday morning, which means the estimates of how Earth's climate will change are likely on the conservative side.