Johnnie Powell
Johnnie Powell
air cold elevation move number reaching snow special until
They move up in elevation until reaching that special number - 32 degrees. But to get snow this low, cold air has to already be in place, and you can't get cold air over the ocean.
air cold freezing
You need freezing temperatures (below 32 degrees). Cold air and moisture at the same time.
chance cold continuing expect friday major night relatively
We don't expect to see major accumulation, but it will be relatively cold with a chance of continuing Friday night and into the morning.