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Upstate/Eastern New York-Into Winter!


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8 minutes ago, rochesterdave said:

Yep. This is the probably how it goes down. It’ll want to go right into Jamestown. 

 

Not buying into anything at this time as this system does not get on shore until Thursday I believe and we can get some sampling. And I am speaking only about the potential system for Saturday.

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Noticing a lot of different ideas from all sorts of posters all over the boards…some good posters on NE forum go into good, analytical discussions regarding the next 10-14 days after this work week. Many believe the Iceland/Greenland block development which has begin to take shape will impact our weather through the new year with more frequent cold air and less warming, the exact opposite that has taken place. Even our NWS in Buffalo looks optimistic about more wintery weather after Thursday. Things are looking better than they have in some time

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4 minutes ago, BGM Blizzard said:

That's a good place to be. I could see that area getting a decent snowfall this weekend. 

I will be up there Thursday so was watching this weekends system. I agree with your assessment. Lets hope it continues and also help some other members on this forum. 

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1 hour ago, wolfie09 said:

GFS on the other hand brings the low farther north before cutting east, heavier precipitation but closer proximity to the mix line..

prateptype_cat.conus (13).png

I do feel this is the ultimate gradient system where the 90 north stays mostly snow and the PA line is rain with a mix in between. Either way it’s not a juiced system so at best it’s a few inches where it stays snow. 

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Diving down into the specifics, a positively tilted trough axis will
sprawl across the Central Plains and Upper Mid-West Friday night.
Downwind of this system, across the Lower Great Lakes and Ohio
Valley, zonal flow along with a corresponding jet streak will
support a wave of low pressure to develop under the equatorward
entrance region over the lower Ohio Valley. As the jet streak
strengthens Saturday, along with the shift of the overall pattern to
the east, aforementioned surface low will shift east into the Mid-
Atlantic states Saturday before exiting the East Coast on Sunday.
While the overall theme remains consistent, there continues to
remain a few differences between track, timing and thermal profiles
among model packages. Overall, expect precipitation chances to
increase from southwest to northeast late Friday night and early
Saturday morning, with the chances peaking during the day Saturday.

Meanwhile colder air will be in the process of filtering across the
Great Lakes as the aforementioned system passes by to the south of
the region. That being said, there will likely be a narrow strip of
at least minor accumulating snow on the northern side of this
system, with rain occurring closer to the center of the low, and
therefore a mix of rain and snow between the two precipitation
types. The GFS continues to remain stronger and further north with
the track of the low, whereas the ECMWF continues to track weaker
and further south. Therefore, due to model inconsistencies the
forecast caries a mix of rain and snow through the day on Saturday.

By Saturday night, much colder air will have filtered in across the
region with 850mb temperatures dropping towards -11C, which will
support lake effect snow to develop southeast of both lakes in the
areas favored by northwest flow. Upper level ridging and associated
surface high pressure will begin to build in across the region
Sunday night through Monday night. Initially the associated dry air
will act to diminish the lake effect snow potential Sunday
afternoon, with dry weather to follow for the start of the new work
week.
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Some locations are near record high annual mean temperatures through yesterday. Will be interesting to see whether the upcoming warmth will be enough for first place on these lists.

Buffalo

image.png.cfc15d5d855621fd666dcec901bc5eb5.png

Erie

image.png.7f76ee36282c62715236a52a2c7e4f5c.png

Syracuse

image.png.2f6c0b076260df79a32c37fea0ba0e7f.png

Oddly enough, Rochester quite a bit lower than the other closest regional airport sites for both this year and last. Still quite warm, but not close to the top (2020 is 12th). It appears to be a new disconnect as several recent years show up warmer (2006, 2016, 2017, and 2012 at #1).

Rochester

image.png.800b77b7816a74ca343f77913004c1b3.png

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59 minutes ago, TheClimateChanger said:

Some locations are near record high annual mean temperatures through yesterday. Will be interesting to see whether the upcoming warmth will be enough for first place on these lists.

Buffalo

image.png.cfc15d5d855621fd666dcec901bc5eb5.png

Erie

image.png.7f76ee36282c62715236a52a2c7e4f5c.png

Syracuse

image.png.2f6c0b076260df79a32c37fea0ba0e7f.png

Oddly enough, Rochester quite a bit lower than the other closest regional airport sites for both this year and last. Still quite warm, but not close to the top (2020 is 12th). It appears to be a new disconnect as several recent years show up warmer (2006, 2016, 2017, and 2012 at #1).

Rochester

image.png.800b77b7816a74ca343f77913004c1b3.png

4/10 in the last decade. Try and say the climate isn’t screwed

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Today that was noticeable to me. While driving, I couldn’t help but think this is our new norm. Instead of struggling get up to freezing, we’re struggling to REACH freezing! All around I see brown and no snow, no proof of the 6 or so inches we’ve received to this point. In my opinion we’ve become an extension of the mid Atlantic and their temperature averages. It won’t show up in the 30 year average but it would in the last 10 years. 

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