CNN-Weather/Environment

By Caitlin Kaiser and Allison Chinchar, CNN Earlier this year an underwater volcano erupted in Tonga, triggering a widespread tsunami. While…

By Allison Chinchar, CNN Meteorologist A “substantial severe weather event — including potential for significant tornadoes —…

By Allison Chinchar, CNN Meteorologist The same damaging storm system that rolled across the Southeast on Friday will continue this weekend,…

By Aya Elamroussi, Monica Garrett and Judson Jones, CNN Severe storms across the Southeast are causing injuries and damage with strong winds, hail…

By Aya Elamroussi, CNN A winter storm will continue to deliver strong winds and blistering freezing temperatures as it exits the eastern region…

By Jason Hanna, Taylor Ward and Derrick Hinds, CNN A powerful winter storm is bringing heavy and blustery snow to the Northeast and hammering the…

By Jason Hanna and Aya Elamroussi, CNN A winter storm passing through the central US is expected to become a more powerful bomb cyclone, threatening…

By Pedram Javaheri, CNN Meteorologist Tropical Cyclone Gombe is expected to rapidly intensify over the next 24 hours, growing to the equivalent of a…

By Aya Elamroussi and Taylor Ward, CNN A strong winter storm is expected to impact a large swath of the US, bringing snow Thursday to the central…

By Aya Elamroussi, CNN Firefighters on Wednesday welcomed much-needed rain as a wildfire burning in the Florida Panhandle is threatening areas that…

By Kelly McCleary, CNN About 75,000 homes and businesses in the Northeast were without power early Tuesday after a line of strong storms brought…

By Travis Caldwell, Dakin Andone, Judson Jones and Amir Vera, CNN More than 75 million people from Atlanta to Philadelphia faced the threat of severe…

By Andy Rose and Melissa Alonso, CNN Seven people, including two children, died in a series of tornadoes that ripped through multiple counties near…

By Allison Chinchar, CNN Meteorologist March may mean the arrival of spring, but Mother Nature doesn’t always get that memo. This…

By Tom Sater and Monica Garrett, CNN It’s been a soggy week for the Pacific Northwest, as another powerful atmospheric river unloaded fierce…

By Judson Jones and Monica Garrett, CNN Five crashes, two of which killed three people, occurred along a stretch of I-95 in Volusia County, Florida,…

By Allison Chinchar, CNN Meteorologist March in the Midwest usually brings to mind snow, ice, and bitter cold temperatures, but this weekend, thanks…

CNN Editorial Research Here’s some background information about wildfires. About Wildfires are sometimes called “wildland fires.”…

By Haley Brink, CNN meteorologist A category 4 out of 5 atmospheric river is forecast to bring heavy rain, river flooding and snow to the Pacific…

By Allison Chinchar, CNN Meteorologist Heat waves are the deadliest weather disaster in the US. They account for nearly 150 fatalities per year, more…

By Jay Croft, Haley Brink and Aya Elamroussi, CNN A winter storm that brought heavy snow and ice to parts of the Northeast on Friday is beginning to…

By Aya Elamroussi, CNN A far-reaching winter storm was expected to bring dangerous ice to roads in parts of the South and Midwest on Thursday before…

By Judson Jones, CNN Meteorologist For some, it may still feel 10 to 20 degrees above average today, maybe even tomorrow. But cold air will take over…

By Allison Chinchar, CNN Meteorologist After a mild end to the weekend for many states, Old Man Winter will make a comeback as we start off the new…

By Aya Elamroussi, CNN A storm that stirred up tornadoes in the South on Thursday trekked up through the Northeast on Friday morning, bringing a…

CNN Editorial Research Here’s a look at volcanoes, mountains that open downward to a reservoir of molten rock. Facts: More than 80% of the…

CNN Editorial Research Here’s a look at earthquakes worldwide. The US Geological Survey describes an earthquake as “the ground shaking…

By Jennifer Gray, CNN You might have heard over the weekend; a man survived an avalanche after falling off a 50-foot cliff while skiing in Colorado.…

By Caitlin Kaiser and Tom Sater, CNN A rogue wave measuring 58 feet (17.6 meters) tall was recorded off the coast of Vancouver Island, breaking the…

By Derek Van Dam, CNN It would be hard to hold a conversation over the deafening sound of the snow machines preparing the Olympic venues northwest of…

By Aya Elamroussi, CNN Nearly 40 million people remain under weather watches and warnings in the Northeast, down from 85 million Friday morning, as a…

By Steve Almasy, Aya Elamroussi and Holly Yan, CNN A deadly storm system plowed across the United States on Thursday bringing tornado threats and…

By Aya Elamroussi and Holly Yan, CNN A mammoth storm dropping significant snowfall Wednesday threatens to paralyze parts of the Midwest and South…

By Caitlin Kaiser and Judson Jones, CNN Two new world records for megaflashes of lightning have been recorded by the World Meteorological…

By Aya Elamroussi and Holly Yan, CNN The nor’easter that dumped record snowfall in parts of the East Coast has left treacherous wind chills and…

By Jason Hanna, Aya Elamroussi and Christina Maxouris, CNN Much of the East Coast was covered with a thick blanket of snow Saturday night, with…

By Aya Elamroussi, CNN A weekend nor’easter that’s forming off the coast of the Carolinas Friday night will likely quickly strengthen as…

By Aya Elamroussi, CNN Heavy snow and strong winds are expected to slam some metro areas in the Northeast this weekend, with millions already under…

By Judson Jones, CNN Meteorologist Confidence is growing that a winter storm with the intensity of a hurricane, snow measured in feet and…