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Wintry Machine Learning Mauler 1/30-2/1

Yeah if you see more of that Euro look, FFC would need to push their watch at least to knocking on the door of ATL proper, maybe to DeKalb County.

Edit: actually I’d say through ATL, I haven’t had my coffee yet.
 
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Legit band from the Raleigh area to Georgia


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6z AI solid. 2-3” for Raleigh…4-6” towards Charlotte-GSO-AVL.
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I just realized all these AI clown maps are 10:1..So you can add 50% to this map above. 4-6 should actually be 6-9. Thats 15;1 ratio. not out of the question for it to sniff 18:1 / max 20:1
 
I don’t understand why nws gsp really believes the north of I40 in the piedmont sees the best chance of high totals. I think the further south you go the better chance


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I’m sure they are leaning towards climatology. Also they may not be sold on how far south the ULL is digging?
 
Winners and losers with this run.
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My jaw dropped when I saw this run for western folks. I always imagined the ceiling for places like ATL at 2-4 inches since the Canadian and RGEM were the most aggressive... The EURO of all models has now raised the high end (4-6 inches) which is pretty wild in my opinion. Maybe it is picking up the upper level feature better than before and accounting for those higher-end totals, but man that seems so far-fetched that I would take even this run with 5 grains of salt.
 
Watched a couple local veteran tv mets on the tube this morning. Both echoed Brads sentiments about dry air at the surface. My opinion on that is if it breaks through, it breaks through, and it’s gonna accumulate. I do think @Ross’s analogy to the Bengals end zone is a good one though. With these upper lows, it’s all about where the heaviest bands set up and pivot. There will be winners and losers within short distances of each other.
 
From MHC Discussion

Historically, this storm`s setup is most like the December 24, 1989
and early March 1980 storms. Both of these historic events produced
12+" of snow for Eastern North Carolina with accumulations from
the March 1980 storm nearing 24" in some areas. While there`s
potential for this weekend`s snow accumulations to be comparable
to these past events, keep in mind that we`re still more than
48 hours out from when the heaviest snow is expected to fall,
which means there`s still room for adjustments (up or down) in
the accumulation forecast.
 
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