A Reminder:
While cars are very well-equipped for climate control these days, things do go wrong. An awful lot of people forget that, and zip around with only the jacket they'll need to get from car to house. At this time of year, even if you're not contending with snow, it's a very good idea to have a plastic bag in your trunk with:
- A really heavy jacket or coat (maybe an outdated one you don't usually wear any more).
- Warm gloves, like Thinsulate-lined ski gloves.
- An extra sweater.
- A pair or two of heavy socks.
- A warm knitted cap (or two).
- A big knitted scarf, long enough to wrap around your neck and over your head and face.
If something happens with the car, you're covered until help arrives. In a storm, emergency services can take a while to reach you, even with today's cell phones, and you can get seriously chilled, even frostbitten if the car's heat cannot be run (which of course it should not be if the car isn't moving).
I'm amazed how many people drive in cold weather with only light clothing. My late partner made himself very ill some years ago when his car broke down and it took a tow truck over an hour to get to him. He was in a suit, nothing more, in January. After that, I made sure he had "the kit" in his trunk each year. The whole works was in a Hefty bag closed with a twist tie, no problem at all to tuck into a corner of his Town Car's cavernous trunk.