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40/70 Benchmark

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  1. Snowfall Forecast for Quick Hitting Sunday Night Snows Largely Successful Minor Forecast Discrepancies Here is the Final Call for last night's fast moving winter storm (right) versus what actually transpired (left) in terms of total snowfall accumulations. While the forecast overall was fairly representative, the most persistent banding ended up being over the Berkshires into southern Vermont, as opposed to northern Worcester country into southern New Hampshire. Additionally, slightly less snowfall fell versus the expectation over the eastern half of the region due to the slower arrival of the colder air relative to modeling, thus 4-7" would have been more appropriate versus the 5-8" range that was utilized. Final Grade: B
  2. The eastward position of the trough certainly doesn't help.
  3. 5" Final...that decaying deform band coming through added 1.5" after 2am, so I limped to the low end of my forecast range.
  4. Except that season actually snowed in New England....nothing like it in terms of snowfall.
  5. Well, the has fared pretty well this decade.
  6. This isn't the type of system where you are going to see bands stationary, but the storm is moving so quickly that getting caught in one or two of those is what separates the haves from the have nots.
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