February 20, 2017
What may become known as the President’s Day Storm of 2017 barreled into the San Francisco Bay area on Monday morning. The core of the storm was an atmospheric river roughly 75 to 100 miles wide, pointing a firehose of moisture toward vulnerable foothills and urban areas. With soils already sodden, the risk of flash flooding was high, and the tail end of the storm promised to bring ferocious winds into the area that could knock out power for many thousands of residents, in some cases for prolonged periods.
December 20, 2016
Winter has descended with a vengeance for much of the nation this December. Although heavy snow has fallen in many areas no all-time snow records have yet been set so far with the exception of Binghamton, New York where a new single-storm snowfall record of 27.6” occurred on November 19-22. However, the city’s 24-hour snowfall record of 23.0” on February 2-3, 1961 was not matched. Here is a brief summary of the greatest 24-hour snowfall records set in each state and at a selection of 70 or so major sites in the U.S.
October 5, 2015
The confluence of meteorological ingredients the first weekend in October 2015 resulted in an extraordinary weather event with severe impacts. Was one of them a 1000-year flood?
September 16, 2015
By now, many of you have heard or read about the arrest of Ahmed Mohamed, a 14-year-old high school student from Irving, Texas. Ahmed was arrested because school officials called the police after he showed one of his teachers his homemade clock. Mistaken for a bomb, Ahmed was taken into custody, interrogated, shamed, suspended (still on suspension today, Wednesday), and reprimanded. All of this after it has been found that the "device" he brought to school was indeed, a homemade clock.
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.