At least seven people are dead in Missouri after strong supercell storms that spurred tornado warnings slammed into St. Louis on Friday. Two others died in Virginia.

The powerful storms are part of the same system that brought nearly a dozen reported tornadoes in the last 24 hours.

A massive wall of dust rolled across a field in Nebraska as storms brought strong winds to the area.

An early season heat wave is poised to blanket much of the southern U.S. with scorching temperatures that will feel more like summer than spring.

Storms accompanied by deep, booming thunder, lightning displays and powerful winds swept through parts of Wisconsin, Illinois, northern Indiana and Michigan overnight — leaving scores of trees down and thousands of homes without power

At least 11 reported tornadoes tore across Minnesota, Michigan, Wisconsin and Illinois overnight as officials begin to assess the damage.

ABC News chief meteorologist Ginger Zee tracks the latest as more than 70 million Americans prepare for potential severe weather over the weekend.

New images show the rescue of 150 students and 50 teachers from several schools in western Maryland, who were put into boats and brought to safety after almost half a foot of rain fell in one hour.

A 12-year-old boy who was swept away by rushing water is believed to have been found dead after flash flooding impacted the Mid-Atlantic, authorities said Wednesday.

A flash flood emergency is unfolding in the Mid-Atlantic with slow moving storms dumping two inches of rain per hour in parts of Maryland. Meanwhile, multiple wildfires have broken out in Minnesota.

ABC News’ Chief Meteorologist Ginger Zee has the latest on the Minnesota wildfires forcing evacuations and heavy rain from Florida, up through Maryland, creating dangerous conditions.

Torrential rain led to a flash flood emergency in Western Maryland, with up to two inches of rain per hour forcing rivers and streams over their banks and into the streets.

Triple-digit temperatures more commonly seen in the throes of summer and not during spring were making an unwelcome visit to Texas and other parts of the southeastern United States this week, placing millions of Americans under extreme heat warnings

At least 9 million people in the nation's upper Midwest region are under red flag warnings on Monday.

ABC News Chief Meteorologist Ginger Zee has the latest on the expected record temperatures this week and fire dangers in parts of the country.

The National Oceanic and Atmospheric Administration said it will no longer track the cost of weather disasters, including floods, heat waves, wildfires and more

A 10-year-old girl was killed after she was swept away by floodwaters in Texas. This comes as a storm threat continues to impact millions on Tuesday.

A severe weather threat looms across the south-central U.S. on Monday, with 40 million people under flood watches due to potentially heavy rainfall.

ABC News’ chief meteorologist Ginger Zee is tracking the rain as millions brace for more severe weather and a flash flood threat.

Heavy rains were continuing to lash Puerto Rico and flash flood warnings persisted across the U.S. territory, submerging streets, stranding families and causing at least one death

Damaging wind gusts, large hail and the potential for tornadoes are all possible throughout Sunday and into Monday.

Damaging winds, large hail, and isolated tornadoes are possible.

More than 25 million people are under threat of damaging winds and possible tornadoes.

At least seven people have died in Oklahoma amid heavy rain and dangerous flooding. Sarah Greeley, who was at the vet when the weather started to pick up, joins ABC News to share her story.

At least one person was injured and five homes were damaged after a tornado ripped through Texas Hill Country and two people died during dangerous flash flooding in Oklahoma.

For the fourth night, dangerous storms with record-breaking, deadly flooding are slamming the Midwest.

Severe weather and flash flooding continue to threaten much of the central and eastern U.S. on Thursday, disrupting Americans' travel plans.

Americans from Texas to the Ohio Valley are on alert for possible tornadoes, hail and flash flooding as the severe weather leaves hundreds of thousands without power and causes chaos for air travel.

Four people died during storms in Pennsylvania on Tuesday night, authorities said.

The damaging storm system stretching from Texas to New York has left more than 500,000 without power and has killed at least four people.

ABC News’ Ginger Zee has the latest on the damage after vicious storms caused reports of flash flooding, hail and winds up to 90 miles per hour.

Powerful storms are barreling across hundreds of miles from Texas to western New York, with wind gusts up to 90 mph and tornadoes shearing through buildings in some regions.

Forty-five million people from Texas to New York are on alert for severe weather on Tuesday.

More than 36 million Americans are on alert for severe weather in the Midwest, with thunderstorms, large hail and a tornado outbreak possible on Monday.

ABC News’ Ginger Zee tracks the latest path and timing of the severe weather as tornadoes, hail and thunderstorms threaten millions across the Midwest.

More than 50 million Americans are on alert for severe weather.

Tornadoes have already caused significant damage in Texas, and flash floods have turned deadly in Oklahoma, as severe weather slams parts of the United States.

More than 30 million Americans on alert for severe weather over Easter weekend.

A storm system centered over the central United States continues to bring a multi-day stretch of severe weather across parts of the Plains and Midwest.

Meteorologist Greg Dutra from ABC News' WLS station reports on the slow-moving storm system from Texas to the heartland of America.

More than 30 million people are on alert for multiple rounds of severe storms that are slamming parts of the plains and Midwest, including tornadoes, large hail and damaging winds.

More than 50 million residents are on alert for severe weather heading into the holiday Easter weekend.

More than 6 million people in multiple states across the Southwest and South Plains are under red flag warnings on Thursday.

ABC News’ Sam Champion has the latest on the fire threat in parts of the Southwest and Southern Plains.

Snow and rain persist in the Northeast as summer temperatures move into the West

The extreme flooding across parts of the South and Midwest was caused by a stalled storm system that hovered over the same area for long periods of time.

Flood alerts remain in effect in the wake of days of deadly storms that devastated the central U.S. with catastrophic rainfall and destructive tornadoes.

Significant severe weather and life-threatening flash flooding continue to impact much of the mid-South up through the Ohio River Valley.

The mother of a 9-year-old boy is speaking out after he was swept away and killed by floodwaters in Kentucky.

ABC News’ Alex Perez reports on the widespread flooding in the wake of deadly storms that have devastated the South and Midwest.