Good Tuesday, everyone. We continue to watch a high impact weather event heading our way for the end of the week into the coming weekend. Snow, Ice and flooding rains will all be possible as a series of systems roll across the region.

This whole mess gets started with an arctic front that slowly crosses the state on Thursday. This will set up a mega temperature gradient until the front clears the state early Friday. That boundary will then become stationary just to our south and east. Waves of low pressure will develop along this front and each will throw abundant moisture back into the state.

We have a triple threat of weather coming our way… heavy rain, ice and snow. Who gets what and when is yet to be determined, but this is going to have a big impact on where you live in some form of fashion. Let me start with the one I am most confident with… the heavy rain and flood potential. Many models continue to spit out more than 5″ of rain across southern and eastern Kentucky…

GFS

Numbers like that could easily cause high water issues… especially along area rivers. Here’s the area I’m most concerned with…

Special Graphic 3

The snow and Ice risk is increasing, but the location and timing are the factors I will have to tackle over the next few days. The models will come into much better agreement over the next 24 hours as all the players are on the field.

The GFS goes back and forth on the placement of the heaviest snow and ice. That has to do with a temperature profile that is razor thin in determining rain, snow, freezing rain and sleet. The European Model continues to be the most aggressive with the cold air. This models has a higher resolution than the GFS and other models, so it SHOULD be able to see the arctic cold better.

Check out the surface temps from the European Model during this event. The white line shows the 32 degree mark…

EuroAs you can clearly see… that’s some serious cold air working in here Friday into the weekend. The model shows single digits in western and northern parts of the state Saturday morning. IF the European Model is correct in the temperature depiction… a lot of snow and ice will fall across much of the state.

I will try to get more specific with another update around noon today. But, I want to stress, this will be a SIGNIFICANT weather maker for the entire state.

Take care.