Originally Posted by pbonsalb
When my summer tires are corded like in the attached picture. I had to put the snow wheels on a couple of weeks ago because of this.
Normally, I wait as long as possible and put them on right before the first snow that was likely to stick around for more than a day -- which would be tomorrow morning here in NH. I put the snow wheels on my wife's car in late November.
Same here, last possible day (generally the night of the first serious storm.)