CNN-Weather/Environment

By Mary Gilbert, CNN Meteorologist (CNN) — As the US gears up for a winter heavily influenced by the first strong El Niño in years, scientists…

By Robert Shackelford, Laura Paddison, Joseph Ataman and Tara Subramaniam, CNN Paris (CNN) — Storm Ciarán has brought hurricane-strength…

By Mary Gilbert, CNN (CNN) — A vegetation fire in California’s Riverside County exploded in size as it was stoked by hot and dry Santa Ana…

By Mary Gilbert, CNN (CNN) — Millions of trick-or-treaters across the US will be reaching for extra layers, not umbrellas, this Halloween as…

CNN, WCCO, PHILADELPHIA FACEBOOK, WASHINGTON DC FACEBOOK By Mary Gilbert, CNN (CNN) — Millions of trick-or-treaters across the US will be…

By Mary Gilbert, CNN Meteorologist (CNN) — Millions across the US will be reaching for extra layers this Halloween as temperatures fall to…

CNN By Mary Gilbert, CNN Meteorologist (CNN) — Millions across the US will be reaching for extra layers this Halloween as temperatures fall to…

CNN By Karol Suarez, Ashley R. Williams and Duarte Mendonca, CNN (CNN) — At least 45 people have died after powerful Hurricane Otis tore…

By Karol Suarez, Ashley R. Williams and Duarte Mendonca, CNN (CNN) — At least 45 people have died after powerful Hurricane Otis tore through…

By Eric Zerkel, CNN (CNN) — New satellite images capture the scale of destruction Category 5 Hurricane Otis wrought in Acapulco and southern…

By Abigail Holmes, Sara Tonks, CNN (CNN) — Trick-or-treaters are in for a shock this Halloween as an impressive shot of cold air from Canada…

By Elizabeth Wolfe and Mary Gilbert, CNN (CNN) — At least 27 people are dead and Acapulco, Mexico, has been left in ruins after Hurricane Otis…

By Rachel Ramirez, CNN (CNN) — The rapid intensification Hurricane Otis underwent in the hours before it slammed into southern Mexico is a…

CNN By Rachel Ramirez, CNN (CNN) — The rapid intensification Hurricane Otis underwent in the hours before it slammed into southern Mexico is a…

By Mary Gilbert, CNN Meteorologist (CNN) — California’s Death Valley is the hottest place in the world and the driest place in North America.…

By Elizabeth Wolfe, Aya Elamroussi, Robert Shackelford and Mary Gilbert, CNN (CNN) — Hurricane Otis knocked out all communications and…

By Jason Hanna and Allison Chinchar, CNN (CNN) — Norma weakened to tropical storm strength Saturday after bringing hurricane-force winds, flash…

By Allison Chinchar, CNN Meteorologist (CNN) — Two hurricanes will strike land this weekend by two different ocean basins – Tammy in the…

By Mary Gilbert, CNN Meteorologist (CNN) — Prepare for another dose of wet weekend weather in the Northeast, but this time, the dreary déjà…

By Mary Gilbert, CNN Meteorologist (CNN) — Saturday’s ring of fire annular solar eclipse will alter weather conditions on the Earth’s…

By Mary Gilbert and Robert Shackelford, CNN (CNN) — A powerful storm will traverse nearly 1,500 miles of the US through the weekend and unload…

By Eric Zerkel and Allison Chinchar, CNN (CNN) — At least one tornado damaged homes, cars and businesses in Florida as severe weather hit the…

By Mary Gilbert, CNN Meteorologist (CNN) — A “ring of fire” annular solar eclipse will put on a show from Oregon to Texas this Saturday –…

By Aya Elamroussi, CNN (CNN) — Heavy rain will once again lash parts of the Northeast on Saturday, bringing a flood threat to New York City for…

By Mary Gilbert and Eric Zerkel, CNN (CNN) — Philippe, a former tropical storm that is swiping Bermuda on Friday, will combine with a potent…

CNN Editorial Research (CNN) — Here’s a look at Hurricane Sandy, which was also called “Superstorm Sandy.” According to the Federal…

By Mary Gilbert, CNN Meteorologist (CNN) — Tropical Storm Philippe is on track to deliver a dreary weekend to the Northeast, including a slug…

By Mary Gilbert, CNN Meteorologist (CNN) — Tropical Storm Philippe will interact with a potent cold front this weekend and funnel tropical…

By Mary Gilbert, CNN Meteorologist (CNN) — A dramatic change is on the way as a robust cold front delivers the first hefty dose of fall weather…

By Mary Gilbert, CNN Meteorologist (CNN) — Experts fear an already active hurricane season could come to an eventful and exceptional end as…

CNN By Eric Zerkel, Mary Gilbert and Aya Elamroussi, CNN (CNN) — Record-setting rain overwhelmed New York City’s sewer system Friday, sending…

CNN By Jordan Valinsky, CNN New York (CNN) — Torrential rain affecting most of New York City is having an effect on area air travel. The…

By Eric Zerkel, Mary Gilbert and Aya Elamroussi, CNN (CNN) — Record-setting rain overwhelmed New York City’s sewer system Friday, sending a…

By Allison Chinchar and Eric Zerkel, CNN (CNN) — A high-impact flood event is taking shape for the New York City area as a coastal storm moves…

By Mary Gilbert, CNN Meteorologist (CNN) — Water levels on the Mississippi River are nearing historic lows for the second consecutive year,…

By Mary Gilbert, CNN Meteorologist (CNN) — Fall has only just begun, but it’s not too soon to look ahead to winter, especially since this one…

CNN By Mary Gilbert, CNN Meteorologist (CNN) — Fall has only just begun, but it’s not too soon to look ahead to winter, especially since this…

CNN By Mary Gilbert, CNN Meteorologist (CNN) — Fall has only just begun, but it’s not too soon to look ahead to winter, especially since this…

By Nouran Salahieh, CNN (CNN) — Ophelia, now a post-tropical cyclone, continues to weaken as it moves over the mid-Atlantic Sunday, leaving…

CNN By Nouran Salahieh, CNN (CNN) — Ophelia, now a post-tropical cyclone, continues to weaken as it moves over the mid-Atlantic Sunday, leaving…

By Aya Elamroussi, Melissa Alonso and Artemis Moshtaghian, CNN (CNN) — Ophelia, now a tropical depression, is impacting parts of the…

CNN By Elizabeth Wolfe and Eric Zerkel, CNN (CNN) — Tropical Storm Ophelia has strengthened off the East Coast, Hurricane Hunter data shows, as…

By Elizabeth Wolfe and Eric Zerkel, CNN (CNN) — Tropical Storm Ophelia has strengthened off the East Coast, Hurricane Hunter data shows, as…

By Mary Gilbert, CNN Meteorologist (CNN) — A tropical storm warning has been posted for parts of the North Carolina and mid-Atlantic coasts for…