Conspiracy theories about weather modification programs are surging online amid a torrent of misinformation following tragic flash floods that struck the US state of Texas on July 4, 2025, with posts across platforms claiming a local cloud seeding operation triggered the rainstorms.

More than 111 people have died across six counties after flash flooding from heavy rain began affecting the state last week.

Q: Is it true that if President Donald Trump hadn’t defunded the National Weather Service, the death toll in the Texas flooding would have been far lower or nonexistent? A: The Trump administration did not defund the NWS but did reduce the staff by 600 people.

Viral posts promoted false claims that cloud seeding, a form of weather modification, played a role in the devastation. Meteorologists explain it doesn't work that way.

Blistering sun and July heat and humidity will provide challenges for recovery and cleanup efforts in the aftermath of the Guadalupe River flood disaster, AccuWeather meteorologists say.

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.

A swift-moving flood that swept through the Hill Country of Texas on Friday, killing at least 79 people and leaving many more missing, was a flash flood.

Flash floods surged through in the middle of the night, but many local officials appeared unaware of the unfolding catastrophe, initially leaving people near the river on their own.

Crissy and Avi Eliashar bought their home in Jonestown, Texas, 13 years ago. They never had a problem with flooding until water washed away their home. Like many victims of the Texas flood, they don’t have flood insurance to help cover the losses.

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.