Some are relying on their vehicles to make it through the cold. Others are turning to gas stoves to stay warm, running the risk of carbon monoxide poisoning.

“A lot of people don’t know the severity of what’s going on. People are tearing down their fences to burn,” Garcia said, between tears. “We started burning my daughter’s little wooden blocks because it was just too cold.”

Days without power in freezing conditions have sent Texans scrambling for alternative heating, through generators, fireplaces, living in running cars, or sheltering in powered warming centers or businesses.

Millions of Texans also are facing water disruptions, with boil water notices, broken pipes and failing systems, state officials said. The cities of Austin and San Antonio issued boil water notices to their 2.5 million residents on Wednesday evening.

Here’s what the National Weather Service says to expect from Thursday’s storms:

— Snow across the mid-Atlantic states, with the heaviest — about 6-12 inches — possible from the Appalachians of Virginia and West Virginia to northern Maryland and southern Pennsylvania.

— Snow also should hit the Northeast in the afternoon and night, with 3-6 inches possible from downstate New York to southern New England.

— Dangerous ice accumulations — up to three-quarters of an inch — are possible from North Carolina’s northern Piedmont region to southern Virginia, threatening extensive power line and tree damage and treacherous roads.

— Up to a quarter-inch of ice also could accumulate around the Interstate 95 corridor from Washington, DC, to Philadelphia.

— Heavy rain is expected in parts of the Southeast, and tornadoes and flash floods are possible.

Weather turns deadly

Continued severe weather means more days of risk for death and injuries.

The US Centers for Disease Control and Prevention warned doctors Wednesday to be aware of the increased hazard of carbon monoxide poisonings and deaths as storms sweep through the country.

Carbon monoxide is a tasteless, odorless gas that can build up when any type of fossil fuel is burned — gasoline, coal or natural gas. Home heating systems are a common source, but the danger is especially high when people turn to unusual sources of heat or power during electricity outages.

From Saturday to Monday, four adults in Oregon died of carbon monoxide poisoning while trying to stay warm, according to the Clackamas County Sheriff’s Office. One person appears to have ignited charcoal briquettes inside while three others were sheltering in recreational vehicles.

While Kentucky officials have responded to calls regarding carbon monoxide, state police reported Wednesday that a 25-year-old was found Friday dead as a result of hypothermia.

Texas has lost 16 residents to weather-related incidents, with causes including exposure to cold, carbon monoxide poisoning and vehicle wrecks. The rest of the toll is spread across Tennessee, Oregon, Kentucky, North Carolina, Louisiana, Ohio, Oklahoma and Arkansas.

Karla Perez and Esperanza Gonzalez warm up by a barbecue grill during power outage Tuesday in Houston, Texas.

Residents seek refuge in their cars

With little else available, many families are relying on their vehicles to make it through the cold.

Another Texan family, faced with a home with no electricity, opted to drive more than 200 miles through snow and ice, for shelter.

The normally two-and-a-half hour drive turned into a five- or six-hour trek, said Bryce Smith. He said the one thing that made the drive from Austin to Royce City possible was that he’s from Iowa and knows how to drive in the snow.

“There are no plows here. There is no help at all. You go out here and it’s just fresh snow and ice. There’s no sand down,” he said.

Sara Castillo loads firewood into her car Wednesday in Dallas.

Sylvia Cerda Salinas, a Texas mother, told CNN’s Don Lemon she is considering driving to Mexico to keep her family safe in a hotel. With another freeze expected, she is running out of options for three of her children whose insulin supplies are spoiling and her child on the autism spectrum, who has a compromised immune system.

“You either go to the shelter to get warm, or you stay home, stay cold, and stay away from the pandemic,” Salinas said.

Freezer sections are closed off in Fiesta supermarket on Tuesday in Houston, Texas.

A long wait for the power to come back

Weather damage to utilities means many will be hunkering down for a while longer without power or water.

Winter storms in Kentucky have caused “physical damage to the infrastructure that transmits and delivers electricity to households” and some residents still might not have power by the end of the week, state officials said.

“We believe that we’re going to make substantial headway through the end of this week in getting people their power back, but in some areas of eastern Kentucky it may take longer than through the end of the week,” said Gov. Andy Beshear, who acknowledged it was tough news for residents.

The weather has also knocked out water plants in many places, including Marlin, a town in central Texas with a population of more than 5,500 residents.

Speaking of residents’ frustration, Marlin City Manager Cedric Davis said “They are cussing us, calling us names, saying they don’t understand, they don’t understand. We cried last night. We are giving it our all. People are so inhumane. They don’t understand. I’ve never seen anything like it,” the Waco Tribune-Herald reported.

Texas’ power provider, the Electric Reliability Council of Texas (ERCOT), said Wednesday it was making progress in restoring power to the state’s electric system and hoped local utilities may return to rotating outages instead of extended outages Thursday morning.