Death toll from tornadoes climbs in US Midwest

The death toll from a monster tornado that savaged Joplin, Missouri, rose to 125 and tornadoes overnight in nearby states caused at least 15 more deaths, authorities said.

Three days after the deadliest single tornado in the United States in 64 years, rescue teams with dogs sifted through rubble in Joplin without finding anyone alive on Wednesday.

Authorities said the operation was still a search and rescue, but hope of finding more survivors was fading.

The number of people injured by the massive tornado was revised up to more than 900, according to local authorities, from 823 earlier in the day.

Some families continued a desperate search for missing loved ones amid the ruins of homes and businesses.

For example, 15-month-old Skyular Logsdon, whose blue teddy bear, red T-shirt and pants were found wrapped around a telephone pole after the storm, remains missing, his great grandmother told Reuters on Wednesday.

His injured parents were found and taken to a hospital after the tornado. But the little boy has vanished.

"We're still hopeful," said Deb Cummins, great grandmother of the missing boy. She said they have checked every possible hospital.

Another wave of tornadoes roared across the Midwest on Tuesday night, leaving nine dead in Oklahoma, four fatalities in Arkansas and two in Kansas, officials said.

In Oklahoma alone, seven tornadoes tore across the state overnight, according to the National Weather Service. The deadliest of those, which killed seven people, left a 75-mile (120 km) path of destruction and lasted two hours.

Oklahoma authorities said a 22-year-old man died in a hospital of injuries from the storm, bringing the death toll in the state to nine.

Severe weather was continuing on Wednesday evening further east in Arkansas, Tennessee, Mississippi and north into Illinois and Indiana, according to meteorologists.

One funnel cloud struck Sedalia, Missouri, a town of 20,000 residents, on Wednesday afternoon, damaging homes and businesses, overturning vehicles, downing power lines and rupturing gas lines, emergency officials said.

The Joplin tornado on Sunday was rated an EF-5, the highest possible on the Enhanced Fujita scale of tornado power and intensity, with winds of at least 200 miles per hour (320 kph).

EF-5 tornadoes are rare in the United States but already this year there have been at least four.

Authorities in Joplin struggled to cope with the massive destruction. A system of permits to allow residents back to their damaged homes and prevent looting was abandoned on Wednesday as long lines formed. Officials decided instead to keep a strong police and National Guard presence while allowing people free access to the miles of damaged neighborhoods.

This year has seen an unusually high number of tornadoes, with 1,168 as of May 22, compared to an average of about 671 by this time, according to Joshua Wurman, president of the Center for Severe Weather Research in Boulder, Colorado.

The United States is on pace to break its record for deaths from tornadoes this season, the National Weather Service has said.