Scientists at The University of Alabama in Huntsville (UAH) have used UAH’s Rocket-city Ozone (O3) Quality Evaluation in the Troposphere (RO3QET) Lidar to measure ozone produced by lightning in the United States.
NASA satellites obtained a number of different views of the great winter storm that left many snowfall records from Virginia to New York City from January 22 to 24, 2016. RapidScat provided a look at the strong winds that led to flooding in southern New Jersey, while NASA's Aqua satellite and NASA/USGS's Landsat satellite provided images of the post-storm snowy blanket.
Record-setting temperatures over the past century and a half are extremely unlikely to have occurred without human-caused climate change, but the odds of that happening are not quite as low as previously reported, according to an international team of meteorologists.
A thick blanket of snow covering streets, walkways and rooftops can cause some major stress, but it can also be calming. The world seems quieter and it's not just because people are hibernating inside.
The low pressure area known as System 90L developed rapidly since Jan. 13 and became Hurricane Alex on Jan. 14. Several satellites and instruments captured data on this out-of-season storm. NASA's RapidScat instrument observed sustained winds shift and intensify in the system and NASA's Aqua satellite saw the storm develop from a low pressure area into a sub-tropical storm. NOAA's GOES-East satellite data was made into an animation that showed the development of the unusual storm.
Extreme rain events fueled by the current strong El Nino have started to affect California. NASA estimated rainfall over a period of 7 days while NASA/NOAA's GOES Project created a satellite animation showing the storms affecting the region over the past three days.
Drought and extreme heat events slashed cereal harvests in recent decades by 9% to 10% on average in affected countries – and the impact of these weather disasters was greatest in the developed nations of North America, Europe and Australasia, according to a new study.
As Tropical Cyclone Ula was coming together, NOAA's GOES-West satellite captured an image of the consolidating storm in the Southern Pacific Ocean.
In their article for Geosphere, R. Craig Kochel and colleagues discuss the geomorphic impact of the flooding caused Tropical Storm Lee in September 2011 on several large watersheds of the Susquehanna River in the Appalachian Plateau region of north-central Pennsylvania. Unlike many Appalachian floods, the physical impacts to channels and floodplains were extensive.
NASA's Global Precipitation Measurement or GPM mission core satellite analyzed extreme weather that affected the U.S. over the course of five days. Heavy rainfall, flooding and tornado outbreaks affected areas of the United States from the Southwest through the Midwest from Dec. 23, 2015 to Dec. 27, 2015.
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