Good Thursday everyone and welcome to the last day of 2009. By the time you are reading this… chances are you will have had a slushy accumulation of snow under the cover of darkness that was gone by the time the sun came up. Welcome to the crazy world of weather around here.

As precip moved through the area overnight… moderate to locally heavy bursts of snow moved through putting down snow faster than it could melt. With temps that never go below freezing… once it stopped snowing… the snow started melting away. Slightly warmer air will be moving in as well meaning plain old rain will take over as well. Moral of the story… if you didn’t stay up… you won’t believe that it snowed.

That brings us to the remaining hours of 2009 and those hours will be ugly as low clouds, light rain and chilly temps remain. Whatever is out there will show up here…



Colder air will move in later tonight into the New Year’s Day as temps start out near 30 and wind up in the low 20s by late afternoon. A Few snow showers and flurries will be possible as well. From that point on.. we keep an eye on the northwesterly flow and any disturbances that will be embedded withing this arctic blast. We will also have to keep a close eye on the EXACT wind trajectory coming across Lake Michigan as that will be the determining factor on where the intense snow bands coming off the lake set up. The GFS is showing a touch more westerly flow than is optimal for these bands and upslope flow around here…

GFS Snow Through Sunday Morning


That wind flow depends on what kind of storm is setting offshore from New England this weekend so it is certainly not a given. The other big story of the weekend will be the arctic temps moving in. Lows may hit the single digits Sunday and Monday mornings as the cold air locks in for what should be much of the month of January.

At some point… we are going to get another big storm or two out of this pattern. The models are showing another potential for next week… yes, the famous “next week snowstorm”!!!

Canadian Model




GFS


I will have another update later in the day so check back. Happy New Year and take care.