I have to say that I wrestle with the question of praying against large weather events. How can you know what God's will is and what the consequences will be? If you look only at the event, they do have potential for human suffering. If you look at the aftermath, sometimes you see flailing people clinging to God as the event profoundly puts more of God in people's lives.
Here is a historical article detailing the Protestant response to the dust bowl in the USA.
The Dust Bowl, the Depression, and American Protestant Responses to Environmental Devastation | Church History | Cambridge Core
Is it Satan only causing events and God restoring many after it is over? Or is God actively taking part in events such as Noah's flood, knowing that the human condition is so far gone that only such drastic measures can allow the human race to even survive?
I will say too, that in Hebrews 11, "By faith Noah, being warned of God of things not seen as yet, moved with fear, prepared an ark to the saving of his house; by the which he condemned the world, and became heir of the righteousness which is by faith."
Did Noah have faith that he could pray against the coming flood? No he had faith to prepare. Did Joseph and Mary have faith that Jesus could survive the genocide of male babies in those times, or was their faith in relocating based on revelation they received? I am not saying the promises of God do not extend to individual believers, or that intercessory prayer is not a powerful tool to mitigate the effects of harmful events. But how far this goes is ultimately God's will and perhaps can only be prayed or declared to be changed by God and the faith that he gives to believers that hear his voice. I certainly mean no harm in airing my thoughts on such an important topic. I applaud anonymous9090 for the zeal, devotion and faith to bring up these concerns to our attention. Usually I can pray right along with no reservation, but sometimes I personally can just pray God's will or such weighty events.