As crews search for missing people after flash floods killed at least 120 in Texas, cities across the U.S. grapple with rising flood waters.

The National Weather Service in Norman said heavy rainfall is possible this weekend in Oklahoma, which could lead to flooding. Here's what to know.

Floods can happen almost anywhere across the United States, but some places are more prone to flooding than others. Here's what you need to know — and some tips on how to stay safe.

Texas leads the country in flood deaths. Steep hills, shallow soils and a fault zone have made Hill Country, also called "flash flood alley," one of the state's most dangerous regions.

The National Weather Service says Flash Flood Warnings were issued on July 3 and early July 4 in Texas, giving more than three hours of warning.

Former federal officials and outside experts have warned for months that President Donald Trump’s staffing cuts to the National Weather Service could endanger lives.

NBC News is tracking online price levels for dozens of items at major retailers to determine when and how much they may fluctuate throughout the rest of the year.

More than 100 people have been confirmed dead since July 4, when the Guadalupe River in central Texas swelled overnight and triggered flash floods that swept through an area known locally as “Flash Flood Alley.