NBC News Weather
Updated: 1 hour 11 min ago
Baseball-sized hail pounded parts of Kansas and at least 7 tornadoes were reported in a 24-hour period.
A low pressure system moving through the Los Angeles area brought rain, hail, high winds and even mountain snow Monday.
Homeowners hit by severe flooding in and around Houston last week are still early in the process of cleaning up and making repairs.
It's going to be a bumpy week.
Researchers say that climate change may have been a factor in the boom-and-bust cycles of ancient Southwest civilizations in the United States.
This is just the beginning: more dangerous rain, wind and possible twisters are expected across the region and beyond through Friday.
A new study looking at the effects of climate change predicts an extra week of dangerous ozone levels every year across the U.S. by the year 2050.
Three dust devils tore through an elementary-school sports event in China, lifting one student into the air and dropping him on the ground.
On Wednesday morning Houston is bracing for even more rain as the city deals with unprecedented flooding.
A crew member thrown from a tugboat in a Houston river was found dead Tuesday after heavy rains sparked flash flooding in the area, authorities said.
A state of emergency is in effect in Houston as the city deals with massive flooding from torrential rain.
More than 1,000 homes have been flooded and 100,000 people were left without power after more than a foot of rain fell in the Houston metro area.
A relentless drought related to El Nino has affected Somaliland and other parts of the Horn of Africa.
More than a foot of rain deluged parts of Houston on Monday, leaving five dead as surging waters flooded homes and highways for thousands of residents who were warned to stay inside.
Thunderstorms triggered flash flooding in Houston, Texas, with more than 7 inches of rain falling in an 8-hour period overnight Sunday.
More than 16 million people were threatened by severe weather Sunday morning as snow continued and heavy rain was expected to trigger flash floods.
The middle portion of the country was threatened by a wide array of dangerous weather conditions over the weekend.
A storm system hovering over a broad swath of the Plains could dump a month's worth of rain over some areas in just four or five days.
Total rainfall over four-to-five days from Friday could approach all-time monthly records for the month of April in some parts of the High Plains.
Cellphone footage and time lapse surveillance video show a cloud of sand dwarfing five-story buildings as it rolls into Guazhou County, NW China.