An organized line of thunderstorms was active during the morning hours east of the Appalachians, prompting severe thunderstorm warnings and even a few tornado warnings.

Australia’s prime minister cautioned that the fallout from a vicious tropical storm over the weekend was “far from over” as parts of two states remained inundated with perilous floodwaters on Monday,

Six people have been killed in two states in a powerful March storm, officials said, as the severe weather system that brought blizzards to the Great Plains and high winds to the South continued to move across the United States.