I was for a long time a skeptic of the "wind factor" but have changed my opinion.
There is without a doubt in my mind an effect caused by the wind. It is not appreciable except for longer putts but from my experience wind is certainly a factor.
I am basically a Blitz specialist these days and play most of my matches on RSG #1 which has a ~90 ft putt on shot #4. From playing this hole as many times as I have with high wind conditions, I have noticed an effect caused by the wind. It is very difficult to quantify the effect that it causes and I haven't tried but I can attest to having to change my speed and direction of putts due to the "wind factor". I am a grip it and rip it type of player so I don't do a lot of calculations but I'm sure one of you math whizzes could figure out a calculation on the RSG putt or other blitz putts offered.
Shorter putts within 30 feet.. I wouldn't worry too much about the wind... IMO... but others may disagree.