Difficult, but not impossible. Most likely it would occur after a significant storm tracks well NW and pulls some transient cold southward- then a well timed wave to move along the boundary. Personally I am not very interested in tracking given the advertised upcoming pattern, but will take the occasional glance at the ens means here and there. I have plenty to do outside and mild, fair weather periods in the winter are an ideal time to get things done. No heat, no bugs, etc.