Good morning bloggers,
I will be answering another blogger question today on Action Weather Plus. So, if you have a question let me know. I may pick yours!
Alaska is in the extreme deep freeze right now. Look at the picture sent to us last night from a city named North Pole, near Fairbanks. There was ice fog, no wind, and 50 degrees below zero. Can you even imagine this and will this become a United States Arctic blast?

There is an expansive Arctic air mass anchored over Alaska extending east across northern Canada. This is going to be around for a long time as the weather pattern is extremely unfavorable for breaking down this Arctic air mass. There will be small surges south into the United States during the next two weeks, but as discussed in yesterday's blog the weather pattern will become much more favorable for a major blast of Arctic air in the near future as the active part of this years LRC is expected to return between January 20th and February 15th. I am going to go into much more detail in the blog on our new site dedicated to the LRC. Go to www.LRCWeather.com today as I write up that discussion.
Let's keep today's discussion here on the next two days. An upper level trough is developing, right on schedule as discussed in last weeks blogs right overhead. It will become negatively tilted and well off to the east by Wednesday evening as you can see below. Look at the little disturbance moving in from the northwest:

A cloud deck moved into the region this morning, and it will likely shift east of us. If we get close to our forecast high of 40 degrees it will become very unstable later on today as we have some pretty cold air aloft moving in. I won't be surprised if a couple of convective showers form later today, but if they do it should be spotty and there is very little low level moisture to support much if anything reaching the ground. It will be interesting to see if this happens today, however. And, then that disturbance on the back side of the trough that I am pointing to over eastern Montana has to be watched. A little strip of light snow may form, but the most likely spot to see this Wednesday night is near the Iowa border well northeast of Kansas City. We will be tracking these developments on NBC Action News tonight.
There is a lot of talk of an Arctic blast next week, but I am not buying it yet. The ECMWF has been advertising this, but I think the weather pattern will prevent a major Arctic outbreak until the more active part of this years weather pattern returns. It is not out of the question, but more likely we will have a couple of strong cold fronts and we will continue to be on this ride of temperatures over the next 10 days. The weather pattern, according to the LRC becomes much more favorable for a major Arctic outbreak later on in the month through the first half of February.
Have a fantastic day. Watch NBC Action News tonight at 5, 6, and 10 PM. I may be ready to issue the more specific longer range forecasts soon, maybe tonight.
Gary