Last I read, the effectiveness of cloud seeding is still up for debate. Wikipedia has a section on effectiveness, “A study conducted by the National Academy of

Last I read, the effectiveness of cloud seeding is still up for debate. Wikipedia has a section on effectiveness, “A study conducted by the National Academy of Sciences failed to find statistically significant support for the effectiveness of cloud seeding.”[1] [1] https://en.m.wikipedia.org/wiki/Cloud_seeding https://en.m.wikipedia.org/wiki/Cloud_seeding