Like others, I overheat pretty easily. I have two jackets for winter, a Pearl Izumi Gavia jacket (not made any more) and Novaro Express Rain Jacket. I use the rain jacket if its raining or snowing.
I've found both of these to be warm enough with a single base layer down to -10F. Of course, I need to wear the right hat, gloves, tights etc. or I get cold.
Paul