It's minus -10C at night for the next couple of nights, given we're expecting snow. 7 day forecast puts it at -20C at night. They're staying in the cabs at ni

It's minus -10C at night for the next couple of nights, given we're expecting snow. 7 day forecast puts it at -20C at night. They're staying in the cabs at night, and they can blare their horn, if there's fuel.