Good Saturday to one and all. Colder air has arrived right on cue and it’s pushing the heavy rain to our east. Now we turn our attention toward a system rolling on Monday night into Tuesday. That one is likely to bring some light snow to parts of our region.

The disturbance that dives in here from the northwest continues to look rather potent…

Euro

That creates some fast rising air which would lead to some light snow across central and eastern Kentucky by Tuesday morning. That will also coincide with the coldest 850mb temps pushing in…

Euro 2

That will give the atmosphere another little kick in the pants and allow for snow showers and flurries to develop on a northwesterly wind flow.

You guys have seen me tweet several times about not underestimating a northwesterly wind flow… that’s the case again Tuesday into Wednesday. That’s especially true when combined with low 850mb temps. Well,  the European Model shows a second 850mb thermal min passing across eastern Kentucky late Wednesday…

Euro 3

That could keep snow showers and flurries holding tough during that time.

Highs Tuesday and Wednesday will run in the 30s with lows deep into the 20s. Temps by Thursday head toward 40 then into the 40s by Friday. So much for another warm week. That will make 3 weeks in a row certain weather circles have told you a blowtorch was coming… yet it never showed up.

Things will break milder next weekend into early the following week, but that happens as a true winter pattern begins taking shape. The change begins later in the week then kicks into high gear for Christmas week. Even the GFS is picking up on it. Check out the cold that kicks off the week…

GFS 3The final two weeks of the month look much colder with the active storm track continuing. That’s a pattern you have to like.

Tommy Boy

Tommy Boy is good with it!

Enjoy the day and take care.