AUSTIN, Texas (AP) â€” Utility crews raced Wednesday to restore power to nearly 3.4 million customers around the U.S. who were still without electricity in the aftermath of a deadly winter storm, and another blast of ice and snow threatened to sow more chaos.
The latest storm front was expected to bring more hardship to states that are unaccustomed to such frigid weather â€” parts of Texas, Arkansas and the Lower Mississippi Valley â€” before moving into the Northeast on Thursday.
â€œThereâ€™s really no letup to some of the misery people are feeling across that area,â€ said Bob Oravec, lead forecaster with the National Weather Service, referring to Texas.
More than 100 million people live in areas covered by some type of winter weather warning, watch or advisory, the weather service said.
More than two dozen people have died in the extreme weather this week, some while struggling to find warmth inside their homes. In the Houston area, one family succumbed to carbon monoxide from car exhaust in their garage. Another perished as they used a fireplace to keep warm.
Record low temperatures were reported in city after city. Scientists say theÂ polar vortex, a weather pattern that usually keeps to the Arctic, is increasingly spilling into lower latitudes and sticking around longer, and global warming caused by humans is partly responsible.
Utilities from Minnesota to Texas and Mississippi have implemented rolling blackouts to ease the burden onÂ power grids strainingÂ to meet extreme demand for heat and electricity. In Mexico,Â rolling blackouts TuesdayÂ covered more than one-third of the country after the storms in Texas cut the supply of imported natural gas.
More than 3 million customers remained without power in Texas, Louisiana and Mississippi, more than 200,000 more in four Appalachian states, and nearly that many in the Pacific Northwest, according to poweroutage.us, which tracks utility outage reports.
The weather has also threatened the nationâ€™s COVID-19 vaccination effort. President Joe Bidenâ€™s administration said delays in vaccine shipments and deliveries were likely.
The worst U.S. power outages by far have been in Texas, where officials requested 60 generators from the Federal Emergency Management Agency and planned to prioritize hospitals and nursing homes. The state opened 35 shelters to more than 1,000 occupants, the agency said.
Texasâ€™ power grid manager, the Electric Reliability Council of Texas, said electricity had been restored to 600,000 homes and businesses by Tuesday night, though 3 million homes and businesses remained without power as of midday Wednesday. Officials did not know when power would be restored, but ERCOT President Bill Magness said he hoped many customers would see at least partial service restored by later Wednesday or Thursday.
Magness also defended the decision to force outages â€œto prevent an event that would have been even more catastrophic than the terrible events weâ€™ve seen this week.â€
Dashawn Walker, 33, was thrilled to find the power back on in his Dallas apartment Wednesday. He stayed at a suburban hotel Tuesday night after being without power since Sunday, but said he was charged $474 for one night.
â€œItâ€™s crazy,â€ Walker said. â€œI mean why would yâ€™all go up on the hotels in the middle of a crisis?â€
Oklahomaâ€™s largest electric utility reported no outages Wednesday, a day after rolling blackouts in and around Oklahoma City stopped electric-powered space heaters, furnaces and lights in minus-8 degree weather. But Oklahoma Gas & Electric warned customers of the potential for more short-term service interruptions due to the extreme cold and high demand for natural gas.
Nebraska also avoided another round of rolling power outages as subzero temperatures started to ease.
Entergy imposed rolling blackouts Tuesday night in Arkansas, Louisiana, Mississippi and Southeast Texas at the direction of its grid manager, the Midcontinent Independent System Operator, â€œas a last resort and in order to prevent more extensive, prolonged power outages,â€ according toÂ a statementÂ from the New Orleans-based utility.
The Southwest Power Pool, a group of utilities covering 14 states, said the blackouts were â€œa last resort to preserve the reliability of the electric system as a whole.â€
The weather also caused major disruptions toÂ water systemsÂ in the Texas cities of Houston, Fort Worth, Galveston, Corpus Christi and in Memphis, Tennessee, and Shreveport, Louisiana, where city fire trucks delivered water to several hospitals aand bottled water was being brought in for patients and staff, KSLA NewsÂ reported. In Houston, residents were told to boil their water â€” if they had power to do so â€” because of a major drop in water pressure linked to the weather.
In Abilene, Texas, firefighters were hampered by low water pressure as they tried to extinguish a house fire this week, theÂ Abilene Reporter NewsÂ reported.
â€œThey had to watch that house burn,â€ City Manager Robert Hanna said Tuesday at a news conference.
Travel remains ill-advised in much of the United States, with roadways treacherous and thousands of flights canceled. Many school systems delayed or canceled face-to-face classes.
But even staying home can be hazardous in places without power.
Authorities said a fire that killed three young children and their grandmother in the Houston area likely was caused by the fireplace they were using to keep warm. In Oregon, authorities confirmed Tuesday that four people died in the Portland area of carbon monoxide poisoning.
At least 13 children were treated for carbon monoxide poisoning at Cook Childrenâ€™s Medical Center in Fort Worth and one parent died of the toxic fumes, hospital officials said.
Stories of kindness emerged from the crisis.
In Clinton, Mississippi, Army veteran Evelyn Fletcher has been cooking and delivering meals to sidelined truck drivers, travelers and people staying at hotels after losing power at home.
â€œTheyâ€™re stranded, theyâ€™re isolated â€” people are in need of support right now,â€ Fletcher said.
On Monday, Fletcher made 85 meals. On Tuesday, she made 30 plates, while a local restaurant, Tâ€™Beauxâ€™s Crawfish and Catering, cooked 75 plates of shrimp and gumbo that she and other volunteers delivered. And on Wednesday, Fletcher was cooking a pot of turkey noodle soup, hoping to deliver another 70 meals.
â€œPeople are worried about more snow,â€ she said. â€œWe are going to keep people fed and keep them feeling hopeful.â€
Bleed reported from Little Rock, Arkansas. Associated Press journalists Julie Walker in New York; Isabel DeBre in Dubai, United Arab Emirates; Darlene Superville in Washington, D.C., and Tammy Webber in Fenton, Michigan, contributed to this report.
Calling all HuffPost superfans!
Sign up for membership to become a founding member and help shape HuffPost’s next chapter