CNN-Weather/Environment

By Aya Elamroussi and Eric Zerkel, CNN (CNN) — Dangerously high temperatures that have already proven deadly in multiple states are expanding…

By Elizabeth Wolfe and Joe Sutton, CNN (CNN) — Smoke from more than 1,000 wildfires burning across Canada has wafted over the northern US,…

By Sara Smart and Caroll Alvarado, CNN (CNN) — Kentucky’s governor declared an emergency Wednesday after heavy – and potentially…

By Eric Zerkel, CNN (CNN) — A tornado in North Carolina severely damaged a Pfizer plant, damaged several other structures, shut down a major…

By Robert Shackelford and Aya Elamroussi, CNN (CNN) — Tropical Storm Calvin was bringing heavy rain to Hawaii’s Big Island on Wednesday.…

By Jennifer Gray, CNN meteorologist (CNN) — As the unrelenting heat wave in the US enters its 39th consecutive day, millions of people from…

By Taylor Ward, CNN Meteorologist (CNN) — Hawaii’s Big Island is under a tropical storm warning as Tropical Storm Calvin is forecast to pass…

By Jennifer Gray, CNN meteorologist (CNN) — The Atlantic hurricane season is headed into uncharted territory with water temperatures in the…

By Paula Newton, CNN Chibougamau, Quebec (CNN) — By the time the Silver State Hotshot crew arrived from Nevada a few weeks ago, Canada’s…

By Nouran Salahieh, Danny Freeman and Holly Yan, CNN (CNN) — Authorities have identified the two children still missing nearly two days after…

By Caitlin Kaiser, CNN (CNN) — Canadian wildfire smoke is bringing unhealthy air across the northern tier of the United States to start the…

By Christina Maxouris, Lauren Mascarenhas, Melissa Alonso and Caitlin Kaiser, CNN (CNN) — Authorities in southeastern Pennsylvania are…

By Elizabeth Wolfe and Caitlin Kaiser, CNN (CNN) — More than 85 million people remained under heat alerts Saturday as the weekslong heat wave…

By Emma Tucker, CNN (CNN) — A derecho is a significant, potentially destructive weather event that is characterized as having widespread,…

By Brandon Miller, Nick Thompson and Jennifer Gray, CNN (CNN) — El Niño is a climate pattern that originates in the Pacific Ocean along the…

By Eric Zerkel, CNN (CNN) — An already dangerous weekslong heat wave will only worsen this weekend as a heat dome intensifies and reaches peak…

By Jennifer Gray, CNN meteorologist (CNN) — Phoenix is supposed to be hot, but the severity of the upcoming heat wave will bring a level of…

By Lauren Mascarenhas and Nouran Salahieh, CNN (CNN) — Intense rain and flash flooding that left at least one dead in southeastern New York…

By Dave Alsup, CNN (CNN) — Clean-up efforts are underway at Yellowstone National Park in Wyoming after a major windstorm blew across the…

By Joe Sutton, Gene Norman, Zoe Sottile and Rob Shackelford, CNN (CNN) — Over 80 million people are under severe storm threat from northern…

By Allison Chinchar, CNN Meteorologist (CNN) — Mother Nature will threaten Fourth of July travel and holiday plans as severe storms, record…

By Taylor Ward and Monica Garrett, CNN (CNN) — A heat wave in parts of the South and Mississippi Valley is peaking and a new one is building in…

By Aya Elamroussi, CNN and Taylor Ward, CNN Meteorologist (CNN) — More than 100 million people are under air quality alerts Friday morning from…

By Angela Fritz, CNN (CNN) — A powerful thunderstorm complex was racing across the Midwest Thursday afternoon, blowing through the harmful…

By Nouran Salahieh and Taylor Ward, CNN (CNN) — More than 55 million people from southern Arizona to the Florida coast are sweltering under a…

By Jennifer Gray, CNN meteorologist (CNN) — Parts of Texas have been roasting for more than two weeks and flirting with the state’s record…

By Jennifer Gray, CNN Meteorologist (CNN) — Summer is notorious for producing punishing heat waves, often referred to as heat domes. A heat…

By Jennifer Gray and Tina Burnside, CNN (CNN) — Nearly 100 people attending a concert Wednesday evening at the Red Rocks Amphitheatre near…

By Elizabeth Wolfe and Robert Shackelford, CNN (CNN) — Tropical Storm Bret continued to strike eastern Caribbean islands early Friday, pelting…

By Jennifer Gray, CNN Meteorologist (CNN) — Tropical Storm Bret again strengthened slightly during the day Wednesday and is forecast to reach…

By Chris Boyette and Kelly Murray, CNN (CNN) — Following a weekend of devastating storms, hundreds of thousands of customers are without power…

By Jennifer Gray, CNN meteorologist (CNN) — Tropical Storm Bret could reach the Lesser Antilles islands in the Caribbean Sea by late Thursday.…

By Jennifer Gray, CNN meteorologist (CNN) — People in the South are storm weary. I’ve heard it from friends and family in my home state of…

By Dave Hennen, CNN Meteorologist and Zoe Sottile, CNN (CNN) — A tropical storm named Bret has formed over the central Atlantic Ocean and will…

By Nouran Salahieh and Rob Shackelford, CNN (CNN) — At least one person was killed and nearly two dozen injured in storms that swept through…

By Gene Norman, Nouran Salahieh and Eric Levenson, CNN (CNN) — About 43 million people across the southern United States are at risk for severe…

By Aya Elamroussi, Dave Alsup, Melissa Alonso and Mallika Kallingal, CNN (CNN) — A heightened risk of severe weather is expected across a large…

By Jennifer Gray, Dave Alsup and Sara Smart, CNN (CNN) — The state of Texas as well as cities and counties surrounding the Panhandle town of…

By Sara Smart, Taylor Ward and Aya Elamroussi, CNN (CNN) — Thick plumes of smoke from dozens of wildfires raging in Ontario, Canada, are…

By Robert Shackelford, CNN meteorologist, and Steve Almasy, CNN (CNN) — More than a hundred thousand were without power Wednesday night as…

By Jennifer Gray, CNN (CNN) — What we saw unfold along the Eastern Seaboard last week was surreal. The smoke-filled skies across the skyline of…

By Caitlin Kaiser, CNN (CNN) — More than 60 million people from Colorado to the Carolinas are under threat for severe storms Sunday, including…

By Amy O’Kruk, CNN The Great Plains has long been considered the country’s tornado hotbed, thanks to movies like “The Wizard of Oz” and…

By Aya Elamroussi and Holly Yan, CNN (CNN) — Major US cities trapped under a thick, orange blanket of smog this week will soon get a reprieve,…

By Angela Fritz, CNN (CNN) — The photos and videos out of the Northeast look like scenes from “Mad Max,” as a monstrous cloud of smoke…

By Aya Elamroussi and Lauren Mascarenhas, CNN (CNN) — Around 75 million people in the United States are experiencing dangerous air conditions…

By Brandon Miller, CNN Meteorologist (CNN) — A plume of thick smoke streamed south from Canada throughout the day Wednesday, moving into some…

By Jennifer Gray, CNN Meteorologist (CNN) — After weeks of reporting about the wildfires in Alberta, British Columbia, and Nova Scotia, Quebec…

By Michelle Watson and Emma Tucker, CNN (CNN) — Canadian officials announced a fine of more than $18,000 on Wednesday for anyone in Nova Scotia…

By Michelle Watson, Derek Van Dam and Emma Tucker, CNN (CNN) — Smoke and haze from wildfires raging in Nova Scotia will linger in portions of…

CNN Editorial Research (CNN) — Here is a look at the 2023 Atlantic hurricane season. Past coverage of the 2022 and 2021 hurricane season and…

By Brandon Miller, CNN Meteorologist (CNN) — This year’s Atlantic hurricane season is expected to be near average, officials with the…

CNN Editorial Research (CNN) — Here’s a look at the Atlantic hurricane season, which runs from June 1 to November 30. Facts The National…

By Elizabeth Wolfe and Rob Shackelford, CNN (CNN) — The governor of Guam urged residents to continue staying home for their protection and…

By Haley Brink, CNN Meteorologist (CNN) — Atlantic hurricane season begins June 1, but weather does not always follow the calendar and…

By Jennifer Gray, CNN Meteorologist The West has taken a dive straight into summer, with temperatures well above those normally seen even at the end…

By Jennifer Gray, CNN meteorologist More than 50 high temperature records could be broken through Monday as heat builds across the western US and…

By Jennifer Gray, CNN meteorologist Spring rains will soak the South this week, which could put millions of people at risk of flash flooding, with…

By Nouran Salahieh, Tina Burnside and Amy Simonson, CNN Close to 100 wildfires raging across the Alberta region of Canada have forced more than…

By Dave Alsup, Matt Phillips and Emma Tucker, CNN Almost 25,000 people who live in the Canadian province of Alberta have been evacuated as wildfires…

By Jennifer Gray, CNN Meteorologist and Madison Richardson, CNN The strength of tornadoes is rated on the Enhanced Fujita, or EF, Scale. The scale…

By Allison Chinchar, CNN Meteorologist More than 20 million people in the Southeast have the potential for severe storms this weekend, including…

By Aya Elamroussi and Dave Hennen, CNN Parts of the South are yet again at risk of facing severe storms Friday that could bring damaging winds, large…

By Jennifer Gray, CNN Meteorologist Tornadoes are among the most destructive forces in nature. They can level well-built structures, uproot trees,…

By Jennifer Gray and Nouran Salahieh, CNN After parts of Texas and Florida were pounded with tennis ball-sized hail and damaging winds, the same…

By Jennifer Gray, CNN Meteorologist Nearly 30 river gauges are in major flood stage across the Midwest, with more potentially damaging flooding…