Severe storms are forecast for Tuesday in parts of western Iowa and eastern Nebraska and showers and storms are also possible in parts of South Dakota and Minnesota.
The government has declared May 10 a day of mourning to mark the deaths from disastrous floods and pledged to help. But some say the authorities aren't doing enough. And the rains keep falling.
Human Rights Watch accuses Kenyan authorities of not responding adequately to ongoing floods that have killed more than 170 people since the start of the rainy season.
Schools and businesses were closed across the United Arab Emirates after about a year's worth of rain fell in a single day. Flooding has also disrupted travel at Dubai International Airport.
"They have seen death, not just in their families but within themselves as well," a Libyan doctor tells NPR. "Their souls are crushed, their hope is lost. How can you come back from such a thing?"
Climate change makes deadly floods, like what happened in Libya, more likely. Floods in China, Greece and Brazil in recent weeks underscore the growing danger.
In the coastal city of Derna, dams broke, sending a torrent of water that submerged whole neighborhoods. Rescue efforts are complicated by the fact that Libya is divided between rival governments.
The confirmed death toll from the weekend flooding did not include Derna, which was inaccessible, and many of the thousands missing there were believed carried away by waters after two dams burst.
Pakistani authorities are still struggling to overcome the damage caused by massive floods last summer that affected 33 million people and killed 1,739.
Floods, wildfires, heat waves and hurricanes cause billions of dollars of property damage each year. Can federal climate scientists help the insurance industry keep up?
California has been deluged by storms this winter, but fixing the state's severe drought will take more than rain. The state had deeper problems in how it uses water.
In the city of Nowshera, tent cities for flood refugees are springing up on college campuses. At one such haven, mothers spoke to NPR about their struggle to survive.
Unprecedented, deadly floods in Pakistan have submerged an area bigger than Colorado. Morning Edition spoke with the country's climate minister and a civilian volunteer about ongoing relief efforts.