StormyClearweather

Check out those DPs

To me, NAM looks very close to ECMWF at 84, but that's just the surface, which is all I know how to look at.

Except with far lighter QPF. But agree in general.

To my untrained eye, ECMWF AI looks wetter for most of us than 12Z (noise-ish level). Low position is roughly the same as 12Z. It shows precipitation breaking out for most at or after 6Z Monday. 12Z

He meant Ji. Also GFS is faster again.

Yep, ICON souther and even faster than the Euro now.

Was just about to post the PW version, with the 24-hour option:

Man that looks sexy. Sped up a bit vs. 6Z, better matching the Euro's timing.

Well CMC is certainly different than 12Z. I make no calls, but maybe good signs so far?

Verbatim, GFS has many of us go below freezing by 3Z on the 7th and stay there through the end of the run (12Z on the 14th).

A little too progressive for my liking. Wound up at .10 here.

Sign me up. (For entertainment purposes only.)

Forecast models seem like they'd be one area where AI can make a rapid impact. Curious to see how this evolves: https://www.theverge.com/2024/12/7/24314064/ai-weather-forecast-model-google-deepmind-gencast

It's a good thing we know that JB would never stoop to the level of hyping something without substance to boost the subs. Seriously though, I get why people post his takes on here, but do people really still follow and listen to him?

BWI: 7.4” DCA: 5.1” IAD: 9.6” RIC: 3.1” Tiebreaker (SBY): 5.9

Helene now up to Category 4. Going to be a wild night in the south.

Think you might be on to something! GFS is downright painful. You know it's dry when we're starting threads about a little rain.

Pretty good storm starting to wind down here. Torrential rain with an hourly rate of 6.18". Looks like we'll land at about 1.7", which is just a little less than I got from Debbie.

FWIW, 0Z HRRR looks pretty significantly east than the 18Z, though still plenty west to keep the folks who really need rain in on the game.

GFS looks to be holding firm on the southern track, re-landfalling near Savannah Thursday morning and pushing slowly west.

Dangerous Situation Warning up for cell in NoVa: Severe Thunderstorm Warning National Weather Service Baltimore MD/Washington DC 502 PM EDT Sat Aug 3 2024 The National Weather Service in Sterling Virginia has issued a * Severe Thunderstorm Warning for... Southwestern Loudoun County in northern Virginia... North central Fauquier County in northern Virginia... Northwestern Prince William County in northern Virginia... * Until 530 PM EDT. * At 500 PM EDT, a severe thunderstorm was located near Delaplane, or 15 miles north of Warrenton, moving east at 40 mph. THIS IS A DESTRUCTIVE STORM FOR DELAPLANE, MIDDLEBURG, AND ALDIE. HAZARD...80 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable damage to trees and power lines. Your life is at significant risk if outdoors. In addition to some trees falling into homes, wind damage is possible to roofs, sheds, open garages, and mobile homes. * Locations impacted include... Middleburg, Marshall, Saint Louis, Aldie, Halfway, and Rectortown. PRECAUTIONARY/PREPAREDNESS ACTIONS... This is an EXTREMELY DANGEROUS SITUATION. This storm is producing widespread wind damage across Delaplane, Middleburg, and Aldie. SEEK SHELTER NOW inside a sturdy structure and stay away from windows! Large hail, damaging wind, and continuous cloud to ground lightning are occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are

Wild. I said I'd be happy to get .3 today, so I won't complain, even if the dogs really, really didn't like this: https://video.nest.com/clip/67f945793cee4911bd068a93b2cee8b3.mp4

I checked GEFS maxes to at least have some hope of a respite, but nope - also shows straight 90s through the end of the run.

Are you seriously asking for people to take fault for failing to accurately predict the future weeks in advance, despite using the best science and guidance available at the time, all because you wanted more snow than you've gotten? Get over it. If you need that kind of accuracy, you need to stay away from this thread and stick to listening to the nice man on the news for your weather forecasts. With long-range forecasting comes great uncertainty. If you can't handle it, move on.