weatherwiz

Now it’s damage time impressive stuff with that stuff as it went across NY

Nice

I was selling hot dogs

Thunder in Springfield!!!

I can't get over 500 m2/s2 of effective helicity juxtaposed with >1500 J/KG of MLCAPE and >100 J of 3km CAPE...it just seems unreal

Yes. The event and it's potential were very well forecast!

I think it's just a question of whether it was on the ground from it's initial warning point of near Jonesboro...may have to fully wait for survey but if it was then it will likely be official. Still can't believe this...so tragic

no signs of slowing down

Probably would be a miracle. NROT values exceeding 2

Remarkable...really hope everyone is alright

Really terrible and it's not going tp improve any over the next several hours.

That is a large TDS over Mayfied....holy crap

My God...500 m2/s2 effective helicity across western TN to go along w/greater than 100 J 0-3km CAPE and 2000 J/MLCape. That stuff is going to explode in western TN

this is only getting started too

Tornado emergency on that now

23z RAP at MEM for 3z just ahead of that line of supercells before it approaches

St. Louis may be in some trouble. I've been watching that cell down near Jonesboro. That is some inflow notch on it. Confirmed TOR with it...haven't noticed any TDS yet but this thing may becoming long tracked

It's probably a good thing that stuff is linear in MO and not discrete b/c that's an environment primed for strong tornadoes. I wish they did balloon launches in MEM. That environment across western TN is insane and convection there probably more likely to be discrete (at least for the first round).

cap already starting to erode but yikes...once it really does across AR and TN it's going to get ugly That is some QLCS getting going in MO too

The Mets were also looking nice...

And that's a great point...just b/c an entire month overall looks like crap or torchy or whatever doesn't mean we can't get snow or a good storm. All we need to do is capitalize on those times when the pattern is favorable. Obviously when the window of favorable is smaller the task becomes more difficult but it's not impossible. I've been noticing a ton of play recently on the MJO...I guess b/c it's been a bit active, but the MJO is probably one of the most difficult oscillations to forecast. Putting alot of stock though in a medium-to-long term forecast with heavy weight can be very Russian Roulette

The environment that is materializing across western TN, KY, southern IL/IN is becoming quite scary. The overlap in ingredients is insane. If there was greater confidence in aerial coverage could probably argue high risk

It will be interesting to see if we can not only get but maintain ridging in the Alaska region. The persistent troughing there has been quite impressive along with the degree of cold. It's been a bit uneasy b/c there have been so many times during the earlier fall and even know that this overall scheme would breakdown but it hasn't. IMO (and I could be totally wrong on this premise since this out well out of my wheel house) but I think in order for us to see any significant and major changes to the overall configuration the changes have to happen across the western Pacific/Asian continent...not necessarily the Arctic. There needs to be a complete overhaul there first and then the rubber band snaps.

Obviously H5 is a fantastic level to start at when assessing the pattern and potential evolution but there are times where H5 can be extremely misleading. While there is a strong correlation to evolution of H5 and the sfc the correlation is not 100%. Moving through at least the end of the month just using H5 alone may be one of those times where the correlation is quite small (to the sfc). Point-in-case next week. Examination of the sfc continues to show strong cold high's sliding southeast through Canada (even into our area). While high pressure's obviously aren't good for storms they can supply cold air...so what do we want for storms? The jet continues to be active with shortwaves which keep coming into the country from the PAC...so if we can keep supplying systems and get some llvl atmospheric support we'll have winter chances...whether it be snow, mixed, or ice. Point is H5 does not always tell all