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Why future hurricanes could bring flooding to millions more Americans
Hurricanes are bringing more rainfall than ever before, mainly due to climate change. With oceans absorbing an estimated 91% of the excess heat caused by greenhouse gas emissions, waters are warming at unprecedented levels. Hotter oceans provide energy that enables hurricanes to rapidly intensify and drop extreme amounts of precipitation.
Traditionally, hurricanes are examined by wind speed. The current hurricane warning system, known as the Saffir-Simpson Hurricane Scale, is a 1 to 5 rating that is based upon the maximum sustained wind of a storm. The scale is best used to predict property damage related to wind, but the scale does little to inform the public about potential flooding.
Warmer oceans can help hurricanes rapidly intensify as they approach land, meaning the wind can increase more than 35 mph in a 24-hour period, turning that storm from a Category 1 into something much higher. But hot oceans also feed moisture into the atmosphere, which increases the amount of precipitation that accompanies a storm. Current scientific modeling predicts rainfall rates will increase between 10-15% on average for most storms as the Earth approaches 2 degrees/Celsius of warming.
Already, many hurricanes that have made landfall in the United States in the past 10 years have demonstrated rapid intensification and extreme levels of precipitation that have devastated communities. Hurricanes Harvey, Florence, and Ida produced catastrophic rainfall that caused record-level flooding, mainly inland:
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Hurricane Ida rapidly intensified multiple times before making landfall in 2021 as a Category 4 on the Louisiana coast, but the storm produced historic flooding as far away as New York and New Jersey as it traveled up the East Coast, leading to the drowning deaths of 36 people.
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As climate change transforms today’s hurricanes into stronger and wetter storms, the old Saffir-Simpson scale is less accurate in predicting damage and danger because it only addresses a storm’s wind speed and omits a hurricane’s flood potential. Researchers have developed an “extreme rain multiplier” metric to be included with storm reports, but the National Hurricane Center has not formally incorporated a rainfall metric into its projections. nothing has been formally incorporated by the National Hurricane Center. Looking towards the future, sSuch a warning could provebecome necessary.
A CBS News analysis of data from First Street Foundation, a research group specializing in climate, shows that by 2053, hurricanes could cause flooding damage to more than 19 million properties across the country. The flooding could reach areas not seen in modern history.
However, federal flood insurance would only cover properties in specific flood zones, leaving 75.3% of property owners left to foot the bill. With 39 tropical storms, including hurricanes, causing more than $1.2 trillion in damage across the U.S. in the last 20 years, these storms continue to be the costliest and most damaging type of weather event.
Some residents east of Atlanta were evacuated while others were told to shelter in place to avoid contact with a chemical plume after a fire at a chemical plant.
Rockdale County Fire Chief Marian McDaniel told reporters that a sprinkler head malfunctioned around 5 a.m. Sunday at the BioLab plant in Conyers. That caused water to mix with a water-reactive chemical, which produced a plume of chemicals. The chief said she wasn’t sure what chemicals were included.
A small roof fire was initially contained, but reignited Sunday afternoon, Sheriff Eric Levett said in a video posted on Facebook as gray smoke billowed into the sky behind him. He said authorities were trying to get the fire under control and urged people to stay away from the area.
People in the northern part of Rockdale County were ordered to evacuate and others were told to shelter in place with windows and doors closed. Sheriff’s office spokesperson Christine Nesbitt did not know the number of people evacuated.
The federal Environmental Protection Agency and the Georgia Environmental Protection Division were both on site, county Emergency Management Director Sharon Webb said. The agencies are monitoring the air “to give us more of an idea of what the plume consists of.”
McDaniel said crews were working on removing the chemical from the building, away from the water source. Once the product is contained, the situation will be assessed and officials will let residents know whether it is safe to return to their homes, she said.
An evacuation center was opened at Wolverine Gym in Covington.
Washington — Sen. JD Vance and Minnesota Gov. Tim Walz will face off on Tuesday in the first and only vice presidential debate of the cycle, as the two candidates look to prop up the Republican and Democratic tickets with fewer than 40 days until Election Day.
The debate, hosted by CBS News at the CBS Broadcast Center in New York City, will be moderated by “CBS Evening News” anchor and managing editor Norah O’Donnell and “Face the Nation” moderator and CBS News chief foreign affairs correspondent Margaret Brennan.
Here’s what to know about how the candidates are preparing for the debate:
How JD Vance is preparing for the VP debate
The Ohio Republican has been preparing for the debate for more than a month, a source directly involved told CBS News, including with “murder board” sessions with a small team that includes Vance’s wife and his advisers, along with senior Trump adviser Jason Miller.
Among Vance’s main focuses during the preparation has been studying Walz’ debate style and policy record, the source said, noting that Vance will attempt to highlight what he sees as the Minnesota governor’s left-wing views during the debate.
Vance told reporters last week that his plan is to break down what the Trump-Vance administration would do to make “life better” and connect that to policy.
“So, we’re studying up as much as we can on the issues that matter to the American people, and I’m looking forward to it,” Vance said.
House Majority Whip Tom Emmer, a Minnesota Republican, is standing in for Walz during Vance’s debate prep, four sources familiar with the preparations told CBS News. Emmer and Walz have deep roots in Minnesota and are close in age.
Emmer told ABC’s “This Week” on Sunday that he’s known Walz for decades and has spent the last month working to “get his phrases down, his mannerisms.”
“My job was to be able to play Tim Walz so JD Vance knows what he’s going to see,” Emmer said.
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How Tim Walz is preparing for the VP debate
Walz has been preparing for the debate with a close team of advisers, a source familiar with the preparations told CBS News. Some of the people involved also helped Vice President Kamala Harris take on former President Donald Trump, among others, like a long-time aid to Walz who worked with him during his bids for governor.
For Walz, whose name recognition was until recently limited outside of Minnesota, the focus is on continuing to introduce himself to the American people, according to the source. He’ll also work to highlight Harris’ vision for the nation’s path forward.
“You’ll hear me talk like I have about things that impact Americans, making sure they have the opportunity to thrive, making sure that we’re being factual in how we talk about that,” Walz told MSNBC’s Rachel Maddow of the debate earlier this month. “And so I’m looking forward to it. I’ll work hard, that’s what I do.”
During debate prep, Transportation Secretary Pete Buttigieg is standing in for Vance, a campaign official familiar with the preparation told CBS News. The former mayor of South Bend, Indiana, also assisted Harris during her debate prep in 2020, and is close in age to Vance.
When and how to watch the presidential debate
Debate coverage on CBS News 24/7 begins at 4 p.m. ET, with the debate getting underway at 9 p.m. ET on Oct. 1.
The 90-minute debate will be streamed on CBS News 24/7 and Paramount+ across all available platforms and CBSNews.com. The debate will also be simulcast across other broadcast and cable networks.
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Actor John Ashton, best known for his role as the by-the-book detective in the “Beverly Hills Cop” franchise, has died, his publicist Alan Somers confirmed to CBS News on Sunday. He was 79.
Ashton died Thursday in Ft. Collins, Colorado, after a battle with cancer.
“John was a loving husband, brother, father, and grandfather who will be deeply missed by all who knew him,” a statement said.
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Ashton was born in Springfield, Massachusetts on Feb. 22, 1948, and raised in Enfield, Connecticut. He received a Bachelor of Arts from the University of Southern California.
Throughout his 50-year career in show business, Ashton appeared in nearly 100 movies after making his debut in 1973’s “The Psychopath.”
He was probably best known for his role as Det. Sgt. John Taggart in the first two installments of the “Beverly Hills Cop” series alongside Eddie Murphy and Judge Reinhold. He reprised his role in 2024’s “Beverly Hills Cop: Axel F.”
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Other film credits include “Some Kind of Wonderful,” “She’s Having a Baby,” “Midnight Run,” “Little Big League” and “Gone Baby Gone.”
On television, he played Willie Joe Garr on several episodes of “Dallas” and made an appearance on such shows like “Columbo,” “Police Squad!” “Hardball” and others.
“John devoted his career to honing his craft and bringing characters to life on the screen. His presence will be greatly missed,” Somers said.
Ashton is survived by his wife Robin Hoye, three children, three step-children and a grandson. He also leaves behind two sisters and a brother.
“John leaves behind a legacy of love, dedication, and service. His memory will forever be treasured by his wife, children, grandchildren, as well as his brother, sisters, his extended family and all who loved him,” Somers said. “John’s impact on the world will be remembered and celebrated for generations to come.”
The family requests any donations in Ashton’s memory be made to Pathways Hospice Care
Residents in Georgia ordered to evacuate or shelter in place after fire at chemical plant
Israeli airstrikes kill dozens across Lebanon as Hezbollah confirms a 7th top commander was killed
Residents told to evacuate or take shelter after Georgia chemical plant fire