Bubbler86

It lowered south PA a bit. Did get a few spots closer to 3.5. Big difference is to our south where it is 5-6". But for us not a big change. Maybe 2-4 is a better than 1-3 as a statement for the Lsv. A little extra snow at the end.

The 0Z HRRR is going to be 1-3" LSV with maybe some areas a littler over 3....higher totals well to our south. FWIW.

Euro/Rap rule.

NBM member in good standing, the Rap looks quite decent for tomorrow. More healthy totals than some of the 18Z models showed. Snow ending when this snap taken.

If Euro confirms the MA party, it is going to get happily raucous down on that board. They were super happy when I looked an hour ago.

26/13 here in Virga world.

Not going to post the Icon. GFS 2-3" all of Eastern PA. Short Pump stealing our snow. Rgem closer to 1-3.

A caved yard is on that is covered with snow. :-)

Nah, but my yard is snow covered and caved.

Not even Friday yet and my yard has already caved.

Plus, there is Masa here if you like good Asian. Right across from Lowes.

Lowes is just off to and down a bit to the left of me about 2 Miles. But same mountains. LOL. And, if Camp David is ever hit, I would not get one more breath of air out.

I can see an over 2000' peak right in front of me and it is fairly clear as to visibility so anything falling would be random flakes. See pic:

Nam is jackpotting you and I, but it is only a nickel or dime machine jackpot. Looks more like the 12Z 3K.

HRRR not as much of a crowd pleaser this run through as the east side of the LSV is limited by the transfer. Looks 2-4 for much of Eastern PA especially more toward the central and south part. Edit-3 simultaneous posts saying the same thing.

Through Hour 16 the HRRR is still south of its 12Z run...a bit less south than it was at 17Z but still good for parts of PA that the precip shield reaches.

Another reason our southern members need a well south pass of the SLP tomorrow even if it transfers before pass. Keep the 20's locked in.

I so wish there was a way to pull historic model runs 24 hour snow, QPF, and hi-low temp for the entire run in for a station that could be exported in a txt, csv, or similar data format. Hell, if it only required writing an API request I would be in heaven. Put I don't even know where to start searching --Chatgpt has a lot of words but not much help. ChatGPT ChatGPT To access historic weather model runs for a specific station, you'll likely need to use a weather data API or a meteorological service that provides such data. Here are some general steps you can take to find the information you're looking for: 1. Meteorological Data Providers: Identify meteorological data providers that offer historical weather model data. Some well-known providers include NOAA, ECMWF, or private weather services. 2. API Documentation: Check if the chosen provider offers an API that allows you to access historical weather model runs. Look for documentation on how to make API requests and retrieve the specific data you need. 3. Parameters: Understand the parameters required for your request, such as the station ID, time range, and the specific weather variables like 24-hour snow, QPF (Quantitative Precipitation Forecast), and high-low temperatures. 4. Request Format: Learn how to structure your API request to include the necessary parameters. This may involve specifying the model run, forecast lead time, and any other relevant details. 5. Export Options: Check if the API or service provides options for exporting data in formats like TXT, CSV, or others. Some APIs may return data in JSON format, and you may need to convert it to your preferred format. 6. Authentication: If the API requires authentication, make sure you have the necessary credentials to access the data. 7. Testing: Before implementing your solution, test the API requests with sample data to ensure you can retrieve the desired historical weather model runs. 8. Implementation: Once you've tested and are confident in the API requests, you can implement the process to pull the data for your specific station and time range. Please note that the availability of historical weather model data and the specific procedures for accessing it can vary among providers. If you have a specific provider in mind, you may want to check their documentation or contact their support for assistance.

It is significant even with the fact that it is warping into an elongated low so it could appear north quickly on a panel. Look at the precip shield below. 12Z first, 17Z second. Snow is farther south and the rain in S VA is mixed with snow due to the lesser push of warm air.

We are at 34 right now so getting close to a 20-degree climb. Airports still near 30 though.

The latest HRRR is a bit south from 12Z. A good thing IMO as to avoiding a Miller B disaster.

That was why I added the ending...looks great but it is the srefs meaning I would not use it to adjust my forecast. Lot's of uncommonly used meso's in there. Wrf's, etc...

A bit of a congrats to the HRRR as several other meso's stayed near 30 today. HRRR was touting 35-40 over there.

A southerners Jackpot delight...though it is the Srefs.