Another NYC Forecast Mess

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I am working on an updated forecast pertaining to the snow storm now developing over the Plains and forecast to move to the Northeast (scroll down to see earlier forecast).

However, take a look at this forecast (12Z NAM + Kuchera for meteorologists) for snow amounts in the borough of Manhattan:
Now, we know these forecast amounts are accurate to roughly 25-30 miles, which was true in the blizzard earlier this week. We have the potential for another wide variation situation in the NYC area.

That said, I'll get back to working on the forecast.

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