TUSCALOOSA, Alabama (CBS) -- Survivors of the deadliest tornado outbreak since the 1930s struggled to begin rebuilding their lives in the wind-wrecked landscape Friday, enduring blackouts and waiting in long lines for gas as their remaining possessions lay hidden in the rubble.
President Barack Obama arrived in devastated Alabama to console victims whose emergency safety net has been so badly frayed, at least one town was begging for body bags.
As Obama stepped off a plane at the airport in hard-hit Tuscaloosa, rescuers and survivors combed the remains of neighborhoods pulverized by Wednesday's outbreak that killed at least 329 across seven states. In one of its first official assessments of the tornadoes' strength, the National Weather Service gave the worst possible rating to one that raked Mississippi and said it was the strongest to hit the state since 1966.
With the confirmation of more deaths by state officials, Wednesday's outbreak surpassed a deadly series of tornadoes in 1974 to become the deadliest day for twisters since 332 people died in March 1932. The storm eight decades ago was also in Alabama.
After witnessing the damage in storm-wracked neighborhoods, Obama promised help and remarked that he's "never seen devastation like this." Entire neighborhoods were obliterated in the city of more than 83,000 that's home to the University of Alabama.
Eight students are among the dead, according to the university's newspaper.
"When we're confronted by the awesome power of nature and reminded that all we have is each other," said the president after spending time talking to the state's governor and Tuscaloosa Mayor Walt Maddox .
Maddox said his city would rebuild in a way that would give the president a story of pride he would tell all over the nation, adding that the city's victims "would not die in vain."
The storms destroyed the city's emergency management center, so the University of Alabama's Bryant-Denny Stadium was turned into a makeshift one. Though there wasn't significant damage to campus, finals were canceled and commencement was postponed.
The situation was dire about 90 miles to the north in the demolished town of Hackleburg, Alabama, where officials were keeping the dead in a refrigerated truck amid a body bag shortage. At least 27 were killed there, and the search for missing people continues.
The only grocery store, the fire and police departments and the school are destroyed. There's no power, communications, water or other services. Fire Chief Steve Hood said flashlights for the town's 1,500 residents are needed because he doesn't want them to use candles that could start fires.
"We don't have water to put out any fires," he said.
In other areas, those who sheltered away from home trickled back to reclaim their belongings, ducking police roadblocks, fallen limbs and power lines. Survivors struggled with no electricity and little help from stretched-thin law enforcement.
As many as a million homes and businesses in Alabama were without power, and Alabama Gov. Bentley said 2,000 National Guard troops had been activated to help. The governors of Mississippi and Georgia also issued emergency declarations for parts of their states.
Alabama emergency management officials said Friday that the state had 238 confirmed deaths. There were 34 deaths in Mississippi, 34 in Tennessee, 15 in Georgia, five in Virginia, two in Louisiana and one in Kentucky. Hundreds if not thousands of people were injured -- 900 in Tuscaloosa alone.