Wah, wah, wah

I left Des Moines at 11:00am, and it was 15f; after four and a half hour drive on ice, I arrived in Sioux City, and it was 7f; another three hours later, most of which in the shop trying to get the reefer started, it was 1f, and I headed northeast; two and a half hours later I pulled in at home, and the thermometer reads (read) -16f. Supposed to hit -27f tonight with a high of -2f Sunday.