Stormchaserchuck1

-NAO's continue to run as a "new pattern" where a slight amplification of the SE ridge and storms runs underneath of it.. it's not like several decades ago when -NAO meant everything would be squashed or suppressed. The new -NAO:

For real.. it's so easy to blame everything on an easy cause. Fact is, we've had 41/46 Winter +NAO months since 2013, and a 7-consecutive year record breaking streak of -PNA by 175% for Feb-Mar. And 5/6 Winters before this of +WPO The mechanics of the pattern have been bad for cold/snow. Nice to see this wintery pattern set up in late November and last through January..

18-24" snow depth over central-eastern MD and southern Delaware on 03z RAP. RAP does have a slight over amplified bias, but I wouldn't be surprised if there is a max report of 15-16"

On radar, it looks like the heavy stuff is setting up around the MD/PA line. I expect 8-9" here

Check out the WV radar. Pretty impressive if you have 4" already.. https://radar.weather.gov/station/KRLX/standard

02z Hrr brings a band of 8-10" into northern MD. Looking good with the coastal too..

Yeah, it may run up the coast. I just think there could be mixing issues in I-95, if not rain.

Since Lamar has been QB, we have lost so many close games, and never gotten blown out. If they don't win in the playoffs it will be less than a TD or something. I agree, Ravens are good. In football where there are only so many plays, the clock runs if they go out of bounds, etc, it is possible to lose a few. They would be my favorites though and maybe the Eagles if Hurts is healthy.

I still don't like the 500mb look over the Pacific for this storm, on the ensembles. In DC/Balt's greatest snowstorms, you have a strong trough over the Gulf of Alaska or PNA region. Models are showing a ridge there. And there is a weak +WPO over the Bering Strait. That pattern could pop a slight SE ridge or flatten the pattern out a little bit, which isn't being shown now, and I think there will be mixing issues, if not possibly rain. The 500mb doesn't match DC/Baltimore snowstorm composite in the Pacific Ocean for the time of this storm.

It evolves different when the storm moves east. I don't like that Pacific look with a flat ridge under +WPO. It's not a real strong pattern, but the pattern does de-evolve as you go forward from when the 500mb low is in Mexico lol several days earlier.

The -NAO isn't holding like 09-10 and the Pacific pattern is kind of breaking down.. I wouldn't hold too high hopes for this next one, there is a chance it could be rain

A little too close to warm air for my liking.. models are usually slightly cold bias at this range, unless you have a killer upper latitude index pattern like tomorrow's

9z RAP, 12-15" snow depth in DC. 3rd run in a row it's showed this. Maybe it's just a bad model.

6z GFS remains dry and south.. gets DC to 6". Seems to snow quite a bit in Richmond. Big differences between GFS and NAM

Ravens outscoring their opponents 135-43 in the last 4 games, 2 of those playoff teams.

Good research. The 18z and 00z GFS ensembles backed off on the 3-contour +WPO pattern it was showing earlier today. Keeps a little more of a -NAO ridge in over the top too. This one is actually the "coming out of strong -NAO" storm, and it looks like it has a great 50/50 low. I'm not sold on it not mixing though..

It's the "lifting out of strong -NAO" storm, and a great 50/50 low. I was too early to call it for a warmer storm and probably rain.. the 18z and 00z GFS ensembles backed way off the +WPO it was showing earlier today. Enough of a western -NAO ridge holds overhead too... it's not going to be as cold as the coming storm, but will at least be a close call for wintery wx. The 50/50 low suggests it has the potential be another major one.. I'm still not 100% sold on it not mixing though.

They may want to upgrade this "10% chance"

Cold night.. high rates likely. Southern areas may stay frozen longer than the RAP/NAM have Richmond, VA is at 18F?

07z RAP at 21hr is pretty wow

Low is currently 1003mb. 6z NAM had 1005mb, 6z Hrr had 1002mb fwiw

Moving into some pretty legit cold air

Never expect a wet storm in the Midwest to dry up as it reaches the coast.. -NAO blocks aren't powerful enough to do that anymore..

6z NAM holding onto an 8-10" max around Baltimore.. pretty far north though. South of DC does not get that much snow on nam I'm at 19F

I could see other models juicing up a little bit though.