What would be carb/needle/air screw thinking on a crisp and cool low humidity morning vs. muggy and hot afternoon for LO206?
More Air = more fuel
How much to correct would be the question.
You could also just change the float height.
Air screw controls air not fuel - some guys go the wrong way thinking backwards on it.
Look at where each affects a range more.
Overall I would say don’t overdo the change. Check the plug as you go.