Much of the Arctic Ocean continues to bask in unseasonably toasty weather, 15-20 C above normal. Of course it's still freezing, but it's not too surprising the the Arctic ice is way behind in refreezing - about 1 million km^2 below the previous record low for this date. Of course there's lots of Winter to go, but it's at least plausible that late refreeze will leave us on thin ice next Spring and Summer.
The main culprit this year is said to be excessive water vapor in the Arctic atmosphere. Meanwhile, Arctic Siberia is damn cold.