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nycemt123

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Posts posted by nycemt123

  1. It was close but yeah, I was in Goshen and saw only snow, if there was anything else it was very brief.  I did see mPING reports of mixed precip in southern Orange County yesterday afternoon.   
    We did change over in monsey but it was definitely lack of precip more than anything

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    • Like 2
  2. Thought you guys might find this snippet interesting

    https://apple.news/AjU1UC8ilTGabmhH9udcz5Q

    Edward Lorenz was a weatherman during World War II, tasked with forecasting cloud cover before American bombing raids in the Pacific. But meteorology in those days was largely guesswork and produced only crude predictions. After the war ended, Lorenz decided to try to unlock the secrets of the weather using more sophisticated methods and harnessing the nascent power of computing. He created a simplified, miniature world on his LGP-30 computer: Instead of the millions of different variables that affect weather systems in the real world, his model had just 12 variables.

    One day, Lorenz decided to rerun a simulation he’d done earlier. To save time, he decided to start midway through, plugging in the data points from the prior snapshot. He figured that so long as he set the variables at the same levels, the weather patterns would be repeated just as they were before: same conditions, same outcomes.

    But something strange happened instead. The weather in his rerun simulation was different in every way. After a lot of scowling over the data, Lorenz realized what had happened. His computer printouts had rounded data to three decimal places. If, for example, the exact wind speed was 3.506127 miles an hour, the printout displayed it as 3.506 miles an hour. When he plugged the slightly truncated values from the printouts back into the simulation, he was always off by a tiny amount (in this case, just 0.000127 miles an hour). These seemingly meaningless alterations—these tiny rounding errors—were producing major changes.

    That observation led Lorenz to a breakthrough discovery. Minuscule changes could make enormous differences: Raising the temperature one-millionth of a degree could morph the weather two months later from clear blue skies into a torrential downpour, even a hurricane. Lorenz’s findings were the origin of the “butterfly effect” concept—the notion that a butterfly flapping its wings in Brazil could trigger a tornado in Texas—and, ultimately, of chaos theory. They also explain why meteorologists are still unable to forecast the weather beyond a short time frame with much accuracy; if any calculation is off by a tiny amount, the longer-term forecast will be useless.


    .
    Very cool

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  3. My street was plowed no less than 4 times this morning between 4 am and 7 am. Ridiculous. 
     
    roads are going to be an absolute nightmare later. Temps ticking down closer to 30 now with steady freezing rain. 
    The roads here in Rockland are a nightmare already. Foe the first time I actually agree with them canceling school, regardless of how little actual snow OTG because the roads are extremely icy and only getting worse.
    I've only seen 2 saltrucks go by since 5am

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    • Like 1
  4. The severe storm for later Tuesday into Wednesday (January 9-10) remains on track. In terms of deviations from normal, both in terms of precipitation and wind, it will be an infrequent event.
    Extreme Forecast Index (EFI) data is below.
    Wind Gusts:
    image.png.7d6a9b833453f20d1b4993f6869df48b.png
    Precipitation:
    image.png.223ef68a58160f70f9d2469c0c7f3f40.png
     
    What do you mean "an infrequent event," Don?

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  5. feel like im going nuts in white plains, i can feel the snow coming but nothing yet. im keeping my fingers crossed we dont change over until overnight.
    just skated for about 2 hours and it certainly feels plenty cold out there. frozen trucks, if you know you know
    Ditto in Rockland County. Look at this horrible map lol 167a3bcb39a057eb4396af110bfb58f4.jpg

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  6. I don’t see how we would luck out due to the way that rain is moving and extremely slow at that… certainly looks like flooding rains over the next 12-18 hours unfortunately 
    I'm just gonna keep hoping. I don't want to have to walk 20-25 minutes each way in a deluge tonight for synagogue

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    • Like 1
  7. Stupid post 
    The traffic in the city for Thursday and Friday is similar to during covid. And you're wondering why he would want to have an easy day? The city will always do and strongly suggest whatever is easiest and clears up traffic as much as possible. That's all there is to it.

    What may have been more stupid is that you couldn't seem to understand that on your own.

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  8. Stupid post 
    You'd think that with the wisdom you've got regarding weather, MJO, you'd also be able to weather a comment you don't like. I'm glad you think it's a stupid post. Would you like me to start pointing out all stupid posts?

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