A question I am often asked, when people learn that my kiln is outside, is whether I am able to fire in the winter. The answer, of course, is that yes, I can...but I don't always want to.
I don't mind firing when it's super-cold, but I hate loading. Three hours (ish) in the gelid air, my hands necessarily bare to handle pots & wadding, the wads freezing to the shelf the second they touch...just, yuck. So I tend not to, unless I really need to, for an order or an event. That doesn't stop me making stuff, though, and after a while my studio starts to fill up. I have at least a kiln load glazed & waiting on the shelves in my studio. Waiting for what? Why, an above-freezing couple of days, of course.
We've had a few, but I need a pair together landing on days when I don't have class, ideally. If it's not too cold, I can load one day & fire the next, or even the day after that, as long as the temp doesn't drop too much overnight. If it gets too cold, the wax separates from the pots, taking with it some glaze and flashing slip, so I have to watch out for that.
Anyway! Since the ware is all glazed, I am ready to fire at the drop of a..well, a raindrop, it looks like. No problem, I am not made of sugar!