1/23/26-1/25/26 Winter Storm Thread

[TellicoWx]

2 minutes ago, John1122 said:

Probably meaningless, but the Euro says I should be 31 right now, I'm 26. The 18z HRRR that just initialized off last hour is close, showing me at 27 at this hour, but the HRRR two hours ago was 3-4 degrees warm looking out to 2am. I'm basically 4-5 degrees cooler than all other modeling.

Have you read MRX 1am AFD..almost sounds like south of 40 in the valley will be lucky to get a WWA. 

[John1122]

1 minute ago, TellicoWx said:

Have you read MRX 1am AFD..almost sounds like south of 40 in the valley will be lucky to get a WWA. 

I haven't looked. 

[Scottie16]

Have you read MRX 1am AFD..almost sounds like south of 40 in the valley will be lucky to get a WWA. 

They made that mistake 2 years ago.


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[Scottie16]

HHHR is impressive for the forum. Another trend south mostly and temp profiles are colder.

I’m currently at 29 imby.


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[TellicoWx]

1 minute ago, Scottie16 said:

They made that mistake 2 years ago.


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Think they have removed the ice accumulation from your point forecast.

[John1122]

My forecast says snow likely, moderate snow accumulation Saturday, high near 32, sat night snow likely, mixing with sleet and freezing rain, changing to all freezing rain after midnight, moderate snow accumulation, low near 24, it doesn't mention ice accumulation totals at all.

[Stovepipe]

So the banana highs are just too wide and weaker and that's why the low cuts up through TN on higher res models?  I'm trying to understand the basics here.  Ending the event on rain and a squall line is just wild to me considering what we've been watching on the models all week.  Granted, I'm glad the heavy rain can wash away all the ice and prevent hardships, even if it hurts my inner weenie.

Edit:  Looking at the 06z NAM.

[John1122]

The GFS gives me a foot at 06z.

[BlunderStorm]

9 minutes ago, John1122 said:

The GFS gives me a foot at 06z.

Likewise. Yeah it's closer to its 18z solution. We can still benefit from ticks esp considering we're not escaping without ZR.

[BuCoVaWx]

8 minutes ago, John1122 said:

The GFS gives me a foot at 06z.

It gives me 15". I would be very happy if I received half of that total. The 06z NAM gives me no snow, but 1.5" of ZR. Who knows what's going to happen at this point.

[John1122]

The RAP gives me around 4-5 inches, plus lots of sleet and zr. It has the 1.5 inches of snow line down to 40 in Knoxville.

[John1122]

The RAP is an absolute crusher ice storm for all of Tennessee except one county in Southern Middle.  Knoxville is bullseyed with 1.46 inches of qpf as zr. 

[John1122]

The RGEM has extended it's snow line up into my area across that it had been showing across west and middle Tennessee. It has 4-5 inches over me and nearly 2 inches down to Knoxville now. Some of it falls after the lp passes.

[John1122]

The 3k NAM drops over two inches of zr over Holston.

[John1122]

My forecast now calls for 2-4 inches of snow, plus .2-.4 zr. No warning issued though.