Good Monday, everyone. Christmas week is here and Old Man Winter is blowing cold air back into town and may even throw some festive flakes around. This is all part of a broader pattern that continues to head toward one that can go to the extreme for January.

The long weekend of tracking storms and flooding has caught up to your friendly weatherdude, so this post won’t be as lengthy as normal. I will make it up to you later today.

Gusty winds and temps in the 30s will be common across the state today. Light rain across the east will exit early and some flurries will be possible throughout the day.

A heck of a shot of cold arrives late tonight into Christmas Eve and this means Santa will arrive will some familiar air in place. Temps by Tuesday morning will drop into the teens and only recover into the 20-25 degree temperature range for highs. Gusty winds will make it feel MUCH colder. Christmas Eve will see temps in the upper teens and we hold there into Christmas Morning.

The potential for some flakes will be with us during this time. We have 3 disturbances dropping in from the northwest over the next 3 mornings…NAM 2

The strongest one is Tuesday morning and that should be the best chance for a burst of light snow and flurries as it swings eastward.

A reinforcing shot of cold arrives behind the Thursday one. But, that will get pushed out quickly as we await a MUCH bigger surge of arctic air by late this weekend. That one will likely be accompanied by a post frontal band of snow. Can that spawn a low pressure to our southeast as it dives in?

I have made no bones about where I think January is going… COLD! The signals from the Pacific Ocean have been ruling the pattern since October and those signals have been for cold. That’s exactly what we’ve had since then. This is in spite of signals from the Atlantic side that said the pattern would be a very warm one. Moral of the story… the Pacific signals have trumped the Atlantic ones.

What would happen if we keep those same cold signals from the Pacific and then throw in a total reversal of the warm signal from the Arctic Oscillation? Looks like we are about to find out…

EPO The red shows how the AO is now forecast to go negative and that’s usually a cold signal for the eastern half of the country. If you’re wondering… nothing is changing with the Pacific signals… they are still cold. Get the picture?

Ok, so I wrote more than I thought I would. The things I do for my weather peeps. 🙂

Take care.