How do you determine whether some location, or the nation, is having a truly brutal winter? As it turns out, the story differs depending on whether it’s being told through events, statistics, or opinions.
More than two days ahead of landfall, it was clear that Hurricane Sandy could bring higher water than New York and New Jersey had seen in decades. But for thousands of people in the area, the threat simply didn’t register. (Part 1 of 2)
Sandy's storm surge was more than twice that of other recent tropical cyclones in the New York City area—but several other factors teamed up to bring waters to their catastrophically high level. (Part 2 of 2)
Though we’re still more than two weeks from the end of 2012, it’s not too soon to get a sense of how the year will go down in meteorological annals. Some of the signals from January to November are so strong that December won’t change the outcome.
What if we could use the data from fevered searches for flu information on the Web, plus humidity observations, to help predict the course of an outbreak? If new research lives up to its promise, we’ll soon be able to do just that.
A number of factors—both meteorological and societal—would need to conspire for the current drought to resemble the all-out disaster of the 1930s Dust Bowl. Yet a devastating outcome could emerge with a flavor all its own.
The United States faces more varied weather risks than most nations on Earth, but we also have uniquely strong capabilities to confront these risks, thanks to decades of research conducted by government agencies, universities, and the private weather industry.
The NCAR-Wyoming Supercomputing Center’s creation emerged through a fortuitous mix of geography, technology, organizations, and people ready to make connections. We asked two of the principals involved to share the story.
Heat and drought are punishing much of the United States right now, but there’s actually some good weather news to report. July 2012 is on track to produce fewer tornadoes than any July on record, and by a long shot.
The atmosphere has dealt Houston more than a few wild cards over the last few years, including two devastating tropical cyclones and unprecedented drought. While dealing with such weather threats, the nation's fourth largest city is also taking steps to tackle longer-term climate change.
The last 10 days have brought what may be the gentlest round of extreme weather ever to grace the United States. Beneath the pleasant veneer lies one of the most bizarre weather episodes in recent U.S. history.
Lee, H, J Kim, D Waliser, …, 2015: Using joint probability distribution functions to evaluate simulations of precipitation, cloud fraction and insolation in the North America Regional Climate Change Assessment Program (NARCCAP). Climate Dynamics, 10.1007/s00382-014-2253-y | OpenSky
Nair, R, L Bao, M Toy, 2015: A time-split discontinuous galerkin transport scheme for Global Atmospheric Model. Procedia Computer Science, 10.1016/j.procs.2015.05.471 | OpenSky