They have been working on weather modification for decades.

Nathan Myhrvold, former Microsoft officer, admits in this 2009 CNN interview that it's not easy to talk about geo-engineering publicly. Isn't that because the general public does not want aircraft spraying metals like aluminum into the atmosphere?

https://take-me-to.space/9Vp6mKgI.mp4

If Nathan and his kind would listen, I would suggest they repent and turn to the Lord God. Why not turn to the Creator who made this planet we live on, and ask him for help? Most are not willing to come out of sin to approach their Maker who is Holy, and those shall die in their sins, no matter how much geo-engineering they accomplish.

Those of us that repent and turn to the cross, shall be saved from this fallen world by the Lord Jesus Christ.