There is no credible scientific evidence that 'weather machines' create major weather events like tornadoes, hurricanes, or floods; current weather modification techniques are limited and cannot produce such large-scale phenomena.
"Weather Machines are creating weather events including tornadoes, hurricanes, floods and other weather related events."

FactVerify
Source: factverify.com
Key Evidence
Authoritative sources including NOAA and FactCheck.org confirm that existing weather modification methods like cloud seeding cannot create or control major storms.
Large-scale projects in China focus on precipitation enhancement but do not produce tornadoes or hurricanes.
Expert consensus rejects claims of artificial creation of severe weather events.
What the Evidence Shows
The claim that weather machines are creating significant weather events such as tornadoes, hurricanes, and floods conflates speculative or experimental weather modification efforts with the natural occurrence of large-scale meteorological phenomena. Weather modification techniques, such as cloud seeding, have been used primarily to induce or enhance precipitation on a small scale and have limited, localized effects.noaa.govnoaa.govFact check: Debunking weather modification claims
factcheck.orgfactcheck.orgBaseless Claims Proliferate on Hurricanes and Weather Modification
While some countries, including China, have invested in large-scale weather modification projects aimed at influencing rainfall or clearing air pollution over vast areas, these efforts do not equate to creating or controlling severe weather events like hurricanes or tornadoes. Scientific consensus and expert reviews emphasize that existing technology cannot create or meaningfully alter complex and powerful systems such as hurricanes or tornadoes.
Claims suggesting intentional creation or control of such events lack credible evidence and are often based on misinformation or misunderstanding of meteorological science. Some references to 'weather machines' in popular culture or marketing (e.g., weather prediction art installations or API services) do not relate to actual weather control capabilities.forbes.comforbes.comChina Is Launching Weather-Control Machines Across An Area The Size Of Alaska Although research continues into storm mitigation technologies that might reduce hurricane damage in the future, these are experimental and do not currently enable creation of severe weather.
Therefore, the claim is not supported by scientific evidence and misrepresents the current state of weather modification technology.