What is the best way to determine how much wind will affect the arrow? Do you throw some grass up in the air or watch the clouds and give it x inches to compensate? Is there a yardage or wind ratio you use? I would imagine at some point it's a feel thing to some degree, but on longer shots the wind can have an impact and just wondering how folks approach it.
Two ways. Aim off, or bubble into the wind.
Like field14 used to say, practice in the rain to see how rain affects your shot.
Practice in a cross wind, to see how a cross wind affects your shot.
When shooting field archery, shoot toes up on a side hill, to see how it affects your shot.
When shooting field archery, shoot toes down on a side hill, to see how it affects your shot.
So, how much will a cross wind affect my 90 meter shot (100 yards)?
So, how much will a cross wind affect my 50 meter shot?
So, how much will a cross wind affect my 40 yd, 30 yd, 20 yd shots?
Is the wind gusting?
Are you gonna wait in between wind gusts?
Have you learned how to read the wind (like the long range rifle shooters...1000 yards). Trees, bushes, grass.
How is the cross wind (you have to gauge the wind speed) at the shooting line?
How is the cross wind (you have to gauge the wind speed) at the target? Matters more for the long shots (90 meters),
which is about 100 yrds.
If you are shooting Easton X10 ProTours, with tungsten points (about $650 for a dozen arrows),
these arrows are very skinny, and SUPER dense, and are designed to fight a cross wind (need to aim off much less).
Are you shooting a super fat 27/64ths arrow? Massive outside diameter, means lousy cross wind resistance.
There are no shortcuts. Practice, practice, and practice some more.
Keep a log book for your findings.