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Weather Modification in the United States

The practice of weather modification, including cloud seeding and solar geoengineering, in the United States, including federal and state oversight, effectiveness, and governance.

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Jan 25, 2026
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Have any government or scientific agencies acknowledged deliberate weather-modification programs?

Yes. Federal and state agencies, as well as scientific bodies, have openly acknowledged and documented —most commonly cloud seeding for precipitation enhancement—and federal law requires reporting of ...