Good morning NBC Action Weather Bloggers,
Look at our NBC Action News Live:ESP radar at 8 AM. Wow! This just exploded right over us between 6:30 and 7:30 AM. And, this will quickly move off to those of you northeast and east of Kansas City between 9 and 11 AM, but another band lurks to the west:

Brett and Jeremy will be keeping you updated through the Today show and Kansas City Live at 10 AM this morning as the storm develops.
Look at the surface map, below, from 6:15 AM this morning. The surface low is spinning around just west of Emporia. This is bringing up enough warm air to make the first band of precipitation to be in the form of rain. When the surface low moves by our winds will shift to the northwest and temperatures will fall this afternoon.

This second map, below, shows a weak upper low forming (the closed circle near Salina). The moisture is just meeting up with this storm. Then, look at the third map.

This third map is the RUC model valid at 9 AM this morning. There is a dry slot ripping up our way. There will be an area of strong rising motion passing by us this morning. Rain is rapidly developing ahead of this dry slot right now. You can see where the air is forecast to have the best lift from the state line eastward by looking at the red line and the -10. This -10 means rising air at 10 microbars/second. So, rain or a mixture of precipitation is likely this morning. Then, there will be a break as the dry slot takes over. After the upper low moves by we can expect a band of significant precipitation to rotate east southeast through us between noon and 5 PM. This is the band that will likely have the precipitation changeover to snow before ending.

The top map is the 500 mb level (18,000 feet up). The second map is the 700 mb map, and we use this level to find that dry slot and to see where the layer of the atmosphere, necessary for significant precipitation, is moist enough. When the dry slot moves in the precipitation will shut off for a couple of hours. We have seen this type of precipitation pattern a few times this season already. It will be fun to track today, so stay updated. Watch NBC Action News through the morning and we will have the most accurate forecast to prepare you for the day.
Later this afternoon we will go into the details of the major shift to the cold part of the pattern next week.
Gary