Cloud Seeding California 2025. Cloud seeding is a weather modification technique aimed at enhancing precipitation by dispersing substances like silver iodide or salt into clouds. A cloud seeding site is seen outside of santa barbara, california.

No cloud seeding took place during a recent storm that left about 37 million people under flood alerts, a program spokesperson said. Cloud seeding in rivco on hold until 2025 modifying the weather to yield more precipitation may be successful, but it is fraught with uncertainty, a bay area meteorologist says.