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CNN-weather/environment

Jason Ulseth gives a boat tour of the Chattahoochee River in Atlanta in April 2025.

Atlanta metro downpour leads to massive fish kill on the Chattahoochee River

Kate S. Petersen (CNN) — A massive fish kill on the Chattahoochee River west of Atlanta was reported Friday by environmental protection non-profit, Chattahoochee Riverkeeper. Chattahoochee Riverkeeper executive director Jason Ulseth told CNN he discovered the dead fish when he embarked on a river patrol Friday morning. Ulseth estimates thousands of fish, some weighing 20

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Hurricane Season Fast Facts

CNN Editorial Research (CNN) — Here’s a look at the Atlantic hurricane season, which runs from June 1 to November 30. Facts The National Oceanic and Atmospheric Administration (NOAA) defines a hurricane as “an intense tropical weather system with well-defined circulation and sustained winds of 74 mph (64 knots) or higher.” In the western North

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Hurricane Statistics Fast Facts

CNN Editorial Research (CNN) — Here’s a look at hurricane statistics. Notable Hurricanes in Recent US History September 24-27, 2024 – Hurricane Helene Category 4 storm. Made first landfall in the Florida Big Bend region as a Category 4 and created a 500-mile path of destruction with catastrophic flooding, damaging winds and power outages. The

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Mount St. Helens Fast Facts

CNN Editorial Research (CNN) — Here’s a look at Mount St. Helens, the most active volcano in the Cascade Mountains in Washington. Facts Mount St. Helens is located in Washington, about 55 miles northeast of Portland, Oregon, and 95 miles south of Seattle. It is administered by the National Forest Service, not the National Park

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A tornado is pictured near Enid

Pattern shift brings back-to-back days of severe weather threats to central US

CNN, WTLV, GEORGIA FORESTRY COMMISSION, RAIGAN BULLARD, ASHLEIGH ANDERSON, ENID BUZZ, ERICA RICH, TRAVIS HOWERTON By Meteorologists Mary Gilbert, Briana Waxman, and CNN’s Martin Goillandeau, Holly Yan (CNN) — More severe weather is expected in the central United States on Saturday after multiple tornadoes roared through the region earlier in the week, including a violent

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