Microsoft would enter a whole new market with the acquisition of TikTok and one that I think it is wholly unprepared for. Additionally, with the added complexity of working closely with the United States Government it is pretty clear the sort of gamble Microsoft would be taking with TikTok.
If you're a resident of the Pacific Northwest, Cliff Mass -- an atmospheric scientist at the University of Washington -- has an excellent regional climate and weather blog. https://cliffmass.blogspot.com/