StormyClearweather

I feel like Jan. 2022 (or at least the first system that month) was a little like this. Granted, I had just moved here, so maybe I just wasn't paying attention. Either way, it was fun.

This is my ignorance and weenieism talking, but is there genuine reason to believe it could continue?

God I hate the NAM.

Looking far better at good ole 69, FWIW

Column cools quicky though once precip starts, so ignore me.

Yes, but... which is significantly warmer than 18Z NAM.

NW of 95, but literally at 299 feet. Fortunately, I live about halfway down the hill, so it's a short walk to 300.

Probabilities appear down significantly. QPF?

Thanks, you're right. I wasn't thinking about the speed-up.

Mercy.

This is obviously a year old, but FWIW Looks to be true. I don't see much when I google GEFS v13 other than some talk about what's coming/etc.

Euro is even faster than the GFS. Has precip breaking out by 18Z Saturday.

Definitely faster evolution this time. Roughly comparable with the ICON timing-wise.

HRRR says why wait until next weekend

Pretty wild for ~36 hours out. From the LWX discussion this afternoon. THE TWO 12Z DETERMINISTIC MODELS VARY GREATLY STARTING AFTER 12Z WEDNESDAY. THE 12Z GFS TAKES THE LOW PRESSURE E OFF OF CAPE HATTERAS ON WEDNESDAY, WHEREAS THE 12Z ECMWF BRINGS IT TO ORF, THEN OVER DELMARVA AND UP THE NJ SHORE. WHILE BOTH MODELS GIVE A STEADY RAIN IN THE MORNING, IT IS WHAT HAPPENS AFTER 18Z THAT WILL DETERMINE THE LEVEL OF IMPACT OF ADDITIONAL AFTERNOON AND EVENING RAINS. WITH THE 12Z GFS BEING OFF CAPE HATTERAS, THE AFTERNOON AND EVENING RAINS WOULD REMAIN LIGHT TO MODERATE AT TIMES. HOWEVER, THE 12Z ECMWF GIVES MUCH HEAVIER RAINFALL TOMORROW AFTERNOON AND EVENING, WITH TOTAL QPF AROUND 2-2.5 INCHES BY 06Z THURSDAY. IT SHOULD BE NOTED THAT THE 12Z HREF 24-HR QPF ENSEMBLE MAX IS IN THIS BALLPARK.

I don't know much of anything here, but when I click on the handy-dandy sounding from Pivotal, it shows a best guess of snow at 192. Maybe that doesn't matter, or maybe that just goes to show how borderline it is, which in itself is concerning? And yes, I realize 37/38 isn't ideal regardless of how you spin it. Edit: Oh, and at least Short Pump goes over to snow, based on the p-type map.

I hear you, but I'm getting some sleet mixing here. Other obs are backing it up. Maybe it's the rates?

Sleet mixing in, and down to 38.4.

Pretty awesome updates to Radarscope launched today. I know it hit iPhone and Mac, and assume it launched on other platforms as well.

Gross

Interesting stuff: https://apple.news/AJjVIzjlMTee4jcq35fbgjA I was wondering when we’d see an "AI" forecast model. Looks like they’re already here.

Sick burn bro.

This is helpful. For mostly ignorant people like me, the lack of digital blue=cave to GFS, even if that's not what's really happening. But if the GFS shows digital blue at 12Z, then I'll immediately become terrified snow won't happen because GFS... even though I'm presently terrified because the GFS is not showing digital blue. Scary part? I'm not even really kidding.

Nailed it.