Ok…tonight’s the night!!! Clear skies, perfect radiation all cooling and at 10:15 it’s 55 at KBUF and 46 at UB North, a mesonet site, not an off brand thermometer. The winds are out of the NW at 3 so almost calm. IF the temps are radically different at KBUF tonight than around it’s nearby sites, then we have a clearer picture of the outside variables at work.