TimB

Remember, just two days ago it was thought that below freezing temps would dominate from Thursday on.

This is ugly. A low off the VA/NC coast in JANUARY, under negative 500mb height anomalies, bringing rain to PA. Unreal.

Sorry, but I’m extremely frustrated with how suddenly the models pulled the rug on the return to winter later this week, and just 4 days out, and it’s not like it’s just being delayed by a day or two. They can’t seem to get a handle on anything these days. Sure, patience is a virtue, but it’s a struggle on the heels of the worst winter of any of our lifetimes and now we’ve frittered away almost half of this one with nothing to show for it. Sorry, but it just stings.

Airport in this case.

It’s gone. Seasonable cold is now 10+ days away. The writing is on the wall. This is the same goddamn thing that kept happening and happening last year, and it fucking sucks.

Given the change in the forecast for late week/weekend, we may finish with just 10 freezing temps in December, less than 2015 and in 2nd place on this list.

Sure enough, highs into the 40s into the middle of next week. This is absolutely ridiculous. GFS sniffed out, like it always does, that the torch was going to continue and now the other operational models have followed suit and the ensembles will be next to go. Just 3-4 days before what was expected to be the pattern change too.

Fair enough. Merry Christmas, enjoy the (still somewhat rare) treat of getting to wear shorts on Christmas!

If you’re looking for warning signs, the 500 maps on the GEFS do have an awful lot of red floating around. It’s not as bad as the Canadian ensemble where you can already see the end of the pattern by the end of the run, but things decisively moved a bad direction overnight on several models.

The thing I noticed on the 6z GFS is it suddenly has this idea that it’s going to take much longer for “cold enough” weather to arrive. The positive height anomalies remain entrenched, and what once looked like a seasonable weekend with highs in the 30s and lows comfortably below freezing now looks like a warm-ish weekend with highs in the 40s and lows not hitting the freezing mark. In fact, the first freezing temp on the entire run occurs around hour 240, in the wee hours of Jan 3. So instead of 4 or 5 days until it feels like winter again, the GFS thinks it’ll be 10. That’s a huge change if it’s onto something.

Quiet in here. I assume the day 14 storm was gone on the 18z?

Nah. He’s so close to getting it, even if “in our current warm cycle” has no place on a science-based forum.

Hard to tell, honestly. You know what I think of the old records but it’s the only records we have so what can you do?

Probably more legitimate than splicing PWS data into existing threaded records from other observing sites but beggars can’t be choosers.

With our next shot at getting below freezing not until Friday, we’ve likely clinched a spot in the top 10 fewest December days that have reached the freezing mark, as the best we can do is 13 days if Friday, Saturday and Sunday all get below freezing. Note that only one of the years with 14 or fewer days getting below freezing was observed at KPIT, and it was 2015 which is the standard bearer for awful Decembers.

Can’t win, I made a comment that was a statement of fact from a model run and not even negative from a standpoint of people who want snow.

Helps that modeled temps are sitting in the lower 20s at the height of that thing.

Not sure where all the anger in this thread is coming from, is it that we’re headed towards another Christmas with highs in the 50s and not even a hint of snow or is it something else?

As always, I hope you’re right and the CPC is wrong. I’m not ready to throw in the towel yet, but it’s been a pretty demoralizing run for a winter and a half.

It’s a PSU thing. Years of being the cupcake opponent on Michigan and OSU’s schedule have given him a complex.

Oof. Looks like it coincides with a bone dry period.

The seasonable period looks dry as hell. It’s going to take tremendous luck to see any meaningful snowfall before at least mid-January, and that’s 4 weeks away.

Uh oh

Oh and also the signal for negative height anomalies in the longer term is much more muted in the long range GEPS and EPS. The GEFS is the only one keeping the faith that it’s more than a few days of kinda cold.

This is absolutely what @Bubbler86does as well. He’ll tell you so himself.