They smell an estrus doe they will be on the move.. I've killed bucks moving in some pretty serious snow storms, winds blowing hard etc.. not the best conditions but during the rut.. I'd be out there.. There is always that chance the wind or storm will die down for a bit and deer will move then too.. I killed my buck in Oct with 16-19 mph winds.. right before dark it died down..he got up out of his bed to feed.