CNN-weather/environment

By CNN Meteorologist Mary Gilbert, CNN (CNN) — The wildfire raging along the Grand Canyon’s North Rim became a “megafire” this week, doubling in size in just a few days and intensifying enough to create its own weather. Hostile weather conditions including intense, dry heat and gusty winds drove the Dragon Bravo Fire’s explosive growth

CNN By CNN Meteorologist Briana Waxman (CNN) — Torrential rainfall and flash flooding slammed the mid-Atlantic and Northeast Thursday, wreaking havoc along the Interstate 95 corridor. This was another serious flood event in a summer that’s been full of them. Heavy storms developed in the afternoon and lasted through the evening. Flash flood warnings were

By Tyler Ory, CNN (CNN) — Lightning is a familiar sight in stormy skies, but a new report has revealed just how far some bolts can travel — in one case, more than 500 miles. That astonishing bolt sparked to life in eastern Texas and stretched all the way to Kansas City, Missouri, traveling 515

By CNN Meteorologist Briana Waxman (CNN) — Torrential rainfall and flash flooding slammed the mid-Atlantic and Northeast Thursday, wreaking havoc along the Interstate 95 corridor and leaving a young boy in Maryland dead. This was another serious flood event in a summer that’s been full of them. Heavy storms developed in the afternoon and lasted

By Lou Robinson, Rosa de Acosta, Rachel Wilson, Annette Choi, Byron Manley, Yukari Schrickel, CNN (CNN) — An 8.8-magnitude earthquake struck off Russia’s eastern coast on late Wednesday morning, local time. The quake triggered tsunami waves across the Pacific that hit Russia, Japan, Canada and parts of the US coast. Several nations issued tsunami warnings

By CNN Meteorologist Mary Gilbert, CNN (CNN) — It’s been an abnormally hot summer in much of the eastern half of the United States with multiple punishing heat domes, sweltering nights and plenty of humidity to go around, but some relief is finally on the horizon. A major weather pattern change beginning later this week

By CNN Meteorologists Briana Waxman, Mary Gilbert (CNN) — Violent thunderstorms with hurricane-force wind gusts roared across the northern Plains and upper Midwest overnight, downing trees, knocking out power and causing damage in their wake. On Monday, forecasters warned this dangerous line of storms could develop into a rare derecho – a long-lasting line of

By Andrew Freedman, CNN (CNN) — Two high-ranking officials at the National Oceanic and Atmospheric Administration with a connection to the likely incoming NOAA administrator were placed on administrative leave Thursday, according to two former NOAA employees familiar with the situation and one current agency official. While the reasoning behind the move is not clear,

By Mary Gilbert, CNN Meteorologist (CNN) — Sauna-like conditions on Friday are threatening to break records in major Northeast cities during summer’s hottest month after dangerous heat peaked Thursday in the central United States. More than 80 million people in the eastern half of the US are under at least a Level 3 of 4

By Mary Gilbert, CNN Meteorologist (CNN) — The United States has entered the peak of summer and a heat dome — sealing in all that hot, humid air — is making millions of people feel every bit of it. Some cities could notch their highest temperatures of the year as heat builds from the South

By Andrew Freedman, CNN (CNN) — A prominent senator is calling on President Donald Trump to reverse course on his proposal to slash the budget for the National Oceanic and Atmospheric Administration, making a case for America to be a world leader in the weather forecasting space instead. Sen. Maria Cantwell, a Democrat from Washington

By CNN Meteorologists Mary Gilbert, Briana Waxman, and CNN’s Karina Tsui, Sarah Dewberry, CNN (CNN) — Floodwaters overtook some areas of western Virginia Friday evening as more than 15 million people were at risk of dangerous flash floods in pockets of nearly every region of the contiguous United States as the nation’s summer of flooding

By Andrew Freedman, CNN (CNN) — The Trump administration has changed course and is moving ahead with work to develop a new database that would provide Americans with precise estimates of their flash flood risk in a warming world, according to a National Oceanic and Atmospheric Administration official and an internal NOAA email seen by

By Angela Fritz, CNN (CNN) — More than two dozen dogs and puppies rescued from the deadly Texas flood zone are ready for forever homes after being flown to a Chicago shelter. PAWS Chicago received 31 pups this week from no-kill organizations that coordinated to move the animals out of the flood-stricken region, including Austin

By CNN Meteorologists Briana Waxman, Mary Gilbert (CNN) — A sprawling area of storms infused with tropical moisture is dropping heavy rain along the Gulf Coast and could produce significant flash flooding into the weekend. The threat Friday is not as bad as previously expected, thanks to the weakening tropical disturbance. But localized flash flooding

By Andrew Freedman, CNN (CNN) — The Trump administration has paused work on a new database that would provide Americans with precise estimates of the likelihood of extreme precipitation events in a warming world — a warning of their new flash flood risk. This database would, for the first time, take the influence of climate

By CNN Meteorologist Briana Waxman (CNN) — There’s growing concern for another significant rain and flooding event this week, this time along the Gulf Coast, from what could become the Atlantic basin’s next tropical system. The potential storm’s flood threat is just the latest in what has been a summer full of deadly and devastating

By Luke Snyder, Amanda Musa, Alex Stambaugh, CNN (CNN) — Another round of showers and thunderstorms moved across the Mid-Atlantic Tuesday after intense rain set off dangerous flash flooding from Virginia to New York on Monday, leaving at least two dead and prompting dozens of rescues as water overwhelmed roads and subways. Monday saw the

By Chris Boyette, Michelle Watson, Linda Lam, CNN (CNN) — Just over a week after deadly flash floods swept through central Texas, slow-moving thunderstorms brought heavy rain, and a potential for flash flooding and rapid river rises to the region Sunday. While the most significant rain happened Sunday morning, the chance for more thunderstorms continues

By Andrew Freedman, CNN (CNN) — On the night the deadly floodwaters raged down the Guadalupe River in Texas, the National Weather Service forecast office in Austin/San Antonio was missing a key leader of its team: the warning coordination meteorologist, who had retired just a few months prior. Along with about 400 other experts at