Meet the NBC Action News team at area Walmarts this weekend. Stormy the weather dog and I will be at the one at 135th & State line. It is the Santa Cause so bring a toy or buy one at Walmart and say hi! We will be signing autographs and we will have some free stuff to give away. See you on Saturday! http://www.nbcactionnews.com/content/santacause/default.aspx
Good morning weather bloggers,
Before we get started I would like to thank everyone who utilized the NBC Action Weather Blog as one of your ways to stay in touch as yesterday's storm developed and moved through. We try very hard to keep you updated in many ways with Kansas City's best and most accurate information. We had over 250,000 hits on the NBC Action News website yesterday (24,000 on our blog alone). Our weather team works very hard to make this blog experience not only fun, but educational and informative and this is why we provide you with so many updates during the day. Here is a picture from one of our bloggers, Jacob Honeycut in Lee's Summit. More snow fell in Lee's Summit yesterday than in any one storm all last winter season:

It is a cold start to the day with many icy slick spots leftover from yesterdays storm. Please be careful and give yourself some extra time to get around today. Conditions will improve dramatically on the roads after the sun will help melt some of the ice & snow even with temperatures staying below freezing.. The sky cleared out and temperatures have dropped to near 10 degrees this morning. It will be a sunny and cold December day. Here are some snowfall totals from yesterday:
- Paola, KS: 4.0"
- Blue Springs, MO: 4.0"
- Lee's Summit, MO: 3.7"
- Overland Park, KS: 2.5"
- The Plaza, MO (KSHB-TV): 2.2"
- Marceline, MO: 1.5"
- Lawrence, KS: 1.0"
The weather pattern continues to cycle and the LRC is a complex one this year. We believe this latest storm was a weaker and more disorganized version of one that affected us around October 20th. Go to www.LRCWeather.com as we go into some of the amazing parts of this years weather pattern that is complex, unique, and cycling. There is much more to it than just one comparison. We posted on the LRC blog today some comparisons of parts of this weather pattern that are obviously repeating, and related to each other. Just look at today's 500 mb map compared to the map below. Can you see the comparison?

The above map is valid this evening, and the below map is the weather pattern from November 14th. It isn't just the fact that the pattern is cycling at around 48 to 55 days, but that we have these "long term" longwaves that are unique to this years weather pattern. Once again go to www.LRCWeather.com for a great discussion on these other aspects to my theory the LRC.

So, what is next? There is a disturbance that we are watching for Friday. And, an Arctic front will be on our doorstep Saturday night or Sunday. This is a strong one. Look below at the forecast temperatures for Sunday:

All of the areas in white are 20 to 40 degrees below zero. Did you know that -40°F is the same as -40°C? 0°C is the same as 32°F which is freezing. Here is the formula:
°C x 9/5 + 32 = °F
(°F - 32) x 5/9 = °C
So, when we say it is -40 degrees, well it is not just cold but one of those very interesting weather facts that is rarely ever talked about. And, it is going to be that cold or colder soon across Canada. This air mass will become very dense and we won't be able to stop it from getting here. The ETA is Sunday. Next week will turn very cold, but will there be snow, sleet, freezing rain?
We will talk about this potential in the blog in the coming days. Watch NBC Action News as we track these winter developments today and tonight. Jeremy Nelson is filling in for Brett Anthony the next week and a half. Don't forget our 11 AM Midday show. And, I will keep you updated on NBC Action News at 5, 6, and 10 PM tonight.
Gary