burgertime

Euro isn’t bad looking at all. This is a pretty good phase here.

Problem for folks around the CLT and CNC area I see is that this relies a lot on producing enough moisture as it pulls away. Always a tricky situation which is why you really need a good phase and for that low to bomb out. Usually these just leave most high and dry.

It's not terrible but not great either. Snow showers across much of the state maybe a few places in ENC get 2+ inches.

12z GFS doesn't look like it'll get it done. Energy in the west is slower. Once it phases it gets all strung out out.

That's why we always have to bring up 93, 96 or another rare storm cause it almost never happens. Like @Bevo and others have said these almost always end up working out for the NE and rarely workout for the SE.

Things working in SE favor with this storm: Favorable pattern. Storms tend to repeat when you have a good pattern Pattern seems to be dissolving soon and good storms can often come at the end and start of the pattern Euro seems to be holding serve with the big dog solution Things not working in the SE favor with this storm: Reliance on a big phased solution (see image below) Cold 850's but SFC temps need perfect timing WITH a big phase It's the southeast

This is thread the needle situation so let the teeth gnashing commence. Problem with relying on super phases is that they almost never pan out. Euro may be on to something but GFS seems like a more likely outcome. Of course I've been wrong 1000x so take what I say with a grain of salt haha.

Good post. Also, often models will show backside snow because it has difficulty seeing when the moisture exits. In a lot of cases it sees the warm nose go, thinks there is still moisture and shows phantom snow. Depending on where the OP is located though it could legit turn to snow. But this will be good experience for a lot of posters to see how this storm unfolds.

I would say yes, but some of the short range modeling is coming in dry as well so it's really anyone's guess at this point. Also RDU east has the best shot it looks like.

Won't be around today as I have a busy weekend with the girlfriend. One thing to look for is convection in the gulf with this storm. It looks to me based on GFS and short range models that it might be enhancing convection which could pump more precip into the area than expected especially points around CLT and just east. I fully expect the precip shield to be further NW than expected. If I'm in RDU I'm licking my chops right now. good luck to everyone and hopefully it overproduces!

6z GFS has CLT dangerously close to getting in the 3-5 inch range now.

NAM and Hi-RES NAM are initializing are less wet than what is actually happening on the ground in the gulf right now. All good signs.

With these southern slider solutions the models almost always underdo that precip field. This is still a unique setup though in that you have such cold dry air so any ones guess how much is eaten up say around GSO and CLT. It does feel like now the GFS and RGEM are right and it’s a nowcast for how good our energy does. Do not be shocked if somewhere just east of CLT and GSO gets a good punch and this overperforms.

Def an interesting take. Let's say you become a billionaire. How much would it cost to create a weather model that could rival the Euro or GFS? Wouldn't you also need agreements with governments to get ingest and satellite data? I'd imagine that would be a very very hefty price tag with a lot of red tape just to even get started. It's inevitable though as our climate changes and more catastrophes happen. More money will pump in from the private sector. If my business makes it big I'd def be up for helping fund something like this.

18z GFS isn't as wet but it did look a tick better with the phasing to me.

Biggest factor is the phasing of energy. NAM just doesn't get it done.

SREF isn't that bad looking for NC. Most of this moisture is snow.

NAM is really sticking to its guns on this one. It's really anyone's guess how this plays out. Will be a true nowcast situation.

Narrow AI!

Also he won't take any credit for his call

Hmmm... this was the 00z run from last night. So maybe he's on to something here.

Isn't the HRRR pretty notorious for this? Looking at global model runs it doesn't look like that cold front is delayed really. Haven't really looked at real time data though. That will say one way or another.

Problem is you're working against the clock in the southeast. 12z was def an eyebrow raiser though. Each tick slower, better phasing brings better results and given the setup it screams that this should be better so nothing wrong with wishing on that star haha.

Yea and it's gonna be tough to get that negative tilt now. Though with the delayed cold front that could slow down that northern energy which you would think would help it phase more.