even up here I can’t get below 31, at night in mid Feb in heavy snow from a NS wave at 1100 ft. That’s very telling. It’s barely cold enough here to get good ratios but even here it’s wet snow and probably 15-1 instead of 20-1 if the surface was 28 instead of 31.
I bet this is another storm where once I get off my ridge and go down 300 feet they have way less.