Storms from Texas to the Upper Midwest that dumped 23.9 inches of snow in Grand Forks, N.D., and 18 inches near Norfolk, Neb., began subsiding, but blowing and drifting snow hampered visibility in many areas.
Warmer temperatures and rains in the East began melting and washing away last week's record-setting snowfalls, threatening the region with flooding.
A woman and her teenage daughter in Middletown, Pa., a suburb of Philadelphia, were rescued from a rain-swollen creek after their sport utility vehicle went off the road Saturday. Rescue workers found the 14-year-old clinging to a log; her mother was trapped in the vehicle.
In Chicago, one of the nation's busiest travel hubs, snow and ice along with rain on the East Coast canceled or delayed more than 50 flights.
(AP Photo/Peoria Journal Star, Matt Dayhoff)
The 38-year-old waited in a long line to get through security so that he could wait by the gate where his son's plane was expected to arrive about 7:30 p.m.
Fullmer said he would wait "as long as I have to."
"It doesn't do any good to get angry," he said.
A few dozen flights were delayed and a few canceled Saturday afternoon in southern Wisconsin. The National Weather Service issued a winter weather advisory through Saturday evening. Three to five inches of snow was expected by this morning.
Flights also were delayed at the three major airports in the New York area, which was getting rain and patchy fog. Some travelers arriving at Newark Liberty International had delays of nearly 2 1/2 hours.
Most New York area delays were weather-related but some were worsened by stricter security precautions after an airplane bombing attempt in Detroit, said Steve Coleman, a spokesman for the Port Authority of New York and New Jersey, which operates the area's airports.
Transportation officials closed a 30-mile stretch of Interstate 70 between Goodland, Kan., and Burlington, Colo. Officials also have closed interstate highways in Nebraska, the Dakotas and Wyoming, but some reopened as the storm began to abate.
In South Dakota, state troopers assisted 182 people who were stranded in their vehicles or needed help getting through snowy roads, Col. Dan Mosteller said.
Hundreds of customers remained without power for a third day in southeastern Nebraska and south-central South Dakota.
Mark Becker of the Nebraska Public Power District said high winds could cause additional power failures during the weekend.
Chad Omitt, a meteorologist in Topeka, Kan., said the storm knocked out power to tens of thousands of homes, including in Topeka where about 15,000 were without power at the peak.
His own sons -- ages 9, 6 and 4 -- opened their presents by the light of flashlights and candles after waking up around 5:45 a.m. on Christmas morning in a chilly house that was without electricity.
"I don't know how enjoyable it was for them," he said.
South Dakota officials reported several roof collapses from the weight of the snow, including a livestock barn near Baltic, where at least 25 cattle were trapped and some of them killed.
Meanwhile, parts of the East began preparations for flooding as rain or freezing rain fell and temperatures rose, helping to melt snow in areas where as much as 2 feet fell last weekend.
A wintry mix of rain, freezing rain and light snow made for slippery travel in parts of New England. A freezing rain advisory was extended through 6 a.m. Sunday for parts of western Massachusetts.
In New Jersey, rain that began falling Christmas night and was expected to continue through Sunday morning. Flood warnings were in effect for most of southern New Jersey and the Philadelphia area through the late afternoon.
Winter weather has been blamed for more than 20 deaths across the country in the past week. One of the latest was an 81-year-old Iowa man whose body was found in a ditch Friday after his pickup truck got stuck in the snow and he tried to walk home.