CNN-Weather/Environment

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 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 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 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…

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…

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…

By Mary Gilbert, CNN Meteorologist (CNN) — A storm set to form off the Southeast coast late this week will bring gusty winds, heavy rain and…

By Nouran Salahieh, CNN (CNN) — The remnants of post-tropical cyclone Lee were moving out over the ocean and away from Atlantic Canada on…

By Aya Elamroussi, CNN (CNN) — Now a post-tropical cyclone, Lee made landfall on the far western tip of Nova Scotia on Saturday afternoon as it…

CNN By Nouran Salahieh, CNN (CNN) — Post-tropical cyclone Lee continues to bring heavy rain, wind and coastal flooding to parts of Canada’s…

By Mary Gilbert, Holly Yan and Aya Elamroussi, CNN (CNN) — Hurricane Lee, an enormous Category 1 storm whipping strong winds across hundreds of…

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

By Elizabeth Wolfe and Mary Gilbert, CNN (CNN) — Hurricane Lee unleashed strong winds and tropical storm conditions on Bermuda ahead of a track…

By Christina Maxouris, Aya Elamroussi, Mary Gilbert and Robert Shackelford, CNN (CNN) — Hurricane and tropical storm watches are now in effect…

By Eric Zerkel, CNN (CNN) — The Atlantic hurricane season typically reaches its peak this week, but record-warm ocean temperatures are fueling…

By Eric Zerkel, Mary Gilbert, Robert Shackelford and Jason Hanna, CNN (CNN) — Hurricane Lee grew even larger on Tuesday and triggered a…

By Holly Yan and Jennifer Henderson, CNN (CNN) — Massachusetts cities devastated by floodwater could face new perils as more rain is on the way…