Beyond Weather Stations ?

Okay, lets say you race blown meth. Sportsman and Pro Mod, mixed depending upon the day........

You go out and buy say a Computech whole trailer weather station with pager, and get familiar with it.

Then what do people do at that point with the data it provides, and how does that all tie into your overall tune-up decisions?. Maybe put more simply, what do you do next?

I'm kind of a bit fuzzy on the second half here. Any pointers would be appreciated.

Thanks.