Good morning bloggers,
Update below!
WINTER STORM WATCH south, SNOW ADVISORY north on Thursday!
Another storm is taking aim on our region as high clouds are already streaming in from the southwest. Whether you believe in the LRC or not, this storm is very similar to others we have had this season. Look below at the following maps.

The above map is the forecast valid at 6 AM Thursday. We have had a storm very similar to this one twice already this season. The first time we had this set up was in October as you can see below. Try to pick out Colorado, Kansas, New Mexico, and Oklahoma. The trough moving in, digging and forming into a storm is very similar to what is going on now. This map below is from October 22nd, 2007. This formed into an upper low over southeastern Oklahoma as it moved by, and we had a steady, cold rain that day.

Now, look at the second time a storm, just like tomorrow's storm, happened. This is a map from December 15th. This one formed into an upper low just south of Kansas City and 1 to 4 inches of snow fell, with only 1 inch in St. Joseph out of this set up.

Where will this storm track on Thursday? The NAM is still taking a southern track with the upper low forming over Oklahoma.
Updated at 11:30 AM!
The GFS does not really close off an upper low until around 6 or 7 PM Thursday evening, although there should be a weak 500 mb low, it is just not completely closing off until late Thursday. This is the time a comma head will really be organizing, which will decide who gets the most snow. Where will the comma head form? The Canadian model forms a nice comma head right on the state line up into Kansas City. Once the comma head forms the northwestern edge of the snowfall precipitation shield will enhance.
It is becoming more obvious that the heaviest snow will be farther south and east this time. We are thinking 1 or 2 inches up near St. Joseph, and 4 or more inches south of Harrisonville. If I were to make a forecast for Kansas City right now I would say 2 to 3 inches of snow. Now, if a comma head does form these totals will be higher. This is something we will be working on for the 5, 6, and 10 PM weathercasts and we will have a special snowfall forecast that we will post to the blog around 6:30 PM. We will update the blog this evening, or if we gain confidence in one direction or another.
I know a lot of you are having fun making your own predictions. Good luck! This isn't easy, but it is similar to what has happened in two storm systems this season.
Gary