Too true , about the marginal events ,problem is it can get it wrong boths ways. In this occasion though if it is wrong it is likely to be on the side of more snow and less rain. Although this is memory lane territory I really can remember my parents getting the shovels and brooms indoors before heavy snow and having to use them to dig the snow away from the doors and gates in order to open them, so it is genuine good advice to all. Also if travelling keep 3 bits of old carpet and a blanket in your boot... one to kneel on if you have to change a tyre, 2 for the front / back tyres to get grip if you get stuck...and the blanket in case the carpet idea is rubbish.