Sanhok's weather switched to Clear
The developers of PUBG: Battlegrounds have addressed the visual bug on the map of Sanhok associated with weather conditions. Information about this appeared in the official Twitter support service PUBG:
[PC] Our team has temporarily adjusted Sanhok's weather type to Clear status only while we investigate a graphical issue which causes a blurry smoke to appear randomly for the players perspective. We will update you once this issue is resolved.