Environment and natural resources; prohibiting certain actions relating to weather modification; providing for investigation. Effective date.

SB 1021 prohibits the intentional use of chemicals or apparatus to alter weather conditions (like temperature, precipitation, or sunlight intensity) within Oklahoma. It directly affects individuals, companies, or entities attempting weather modification activities in the state. The bill authorizes the Governor to direct the Oklahoma Air National Guard to intercept, investigate, and document violations, including securing evidence from aircraft. The law repeals previous weather modification statutes and takes effect on November 1, 2025.