Where I live (just north of Houston) I just don’t get the opportunity to practice in wind (or elevation changes) all that often so I am no expert on the topic.
I did switch to the Valkyrie arrow system a few years ago and I can say that they really do fly better in the wind than anything I used in the past. They are heavy arrows (500gr), with high FOC/heavy heads (225gr head plus collar), have extremely small diameters, and are 4 fletch with a very small profile. All those features I believe work together to increase accuracy and buck wind.
But as others have said, holding against the wind, especially gusting winds with rapid changes in speed, is what really gives me fits when I’ve had to deal with it. If I can find any type of windbreak to shoot behind (rock, bush, tree trunk) it helps but how often do the stars actually line up for that to work for a real stalk.
I also find that really concentrating on pulling hard into my back wall helps. I am guilty at times of relying too much on the let-off from the cams and only squeezing with my thumb (I shoot a Stan PerfeX thumb release). But, really trying to pull that bow apart gives me a little more structure to minimize the wind. Additionally I take a wider stance and focus keeping my abs tight.
I typically shoot with a crossroads expanding stabilizer (think of a carbon tripod or trekking pole leg, but on your bow). I find it to be very beneficial for long range accuracy but in high winds it can be a detractor as the wind tends to grab the end of it and twist the bow, so I will keep it short or even remove it altogether.
Last thing - I just saw this post a few days ago from the Spartan guys and this could be brilliant for shooting in high winds. I’ve been thinking about something like this for a few years after balancing my bow on the top strand of a bob-wire fence one time to shoot a long range target at my buddies ranch. I have their 6 oz bipod and it is an amazing piece of kit, so I have no doubt this will be top notch when they release it. I would have paid a ton of money for this last February on my NM Archery Ibex tag. 80-100 yards seem to the closest shots they give you and the wind is always howling.
(You may have to copy and paste, not sure the link will work from my phone. Put a few pics just in case)
You can’t cheat the mountain