Saturday, April 17, 2021

Winter '20 / '21 - 22nd Annual 'Regular Season' Snowfall Forecast Contest: FINAL Results

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DC (30-JAN-66) After FOUR snow storm forecasting contests ... under the ‘two-thirds’ rule … forecasters who entered at least THREE forecasts...
Tuesday, April 13, 2021

Snow chaos in Europe caused by melting sea-ice in the Arctic

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"A 50% reduction in Arctic sea-ice cover has increased open-water and winter evaporation to fuel more extreme snowfall further [sic] so...
Monday, April 12, 2021

Winter '20 / '21 - 20th Annual 'Season-total' Snowfall Forecast Contest: FINAL Results

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BOSOX Opening Day (14-APR-53) Congratulations to MillVilleWx for issuing the top forecast among forecasters in the 'Season-total' S...
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Sunday, April 11, 2021

Winter '20 / '21 - 'Season-total' Snowfall Forecast Contest: MAR Totals

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VT - Stowe (Marion Post Wolcott - 1940) MAR-21 snowfall summary by forecast station. Rank-ordered descending by percent of monthly period-of...
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Tuesday, March 23, 2021

Explosive origins of 'secondary' ice and snow

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"... " rime splintering " isn't nearly the whole story.   "The new results from the Arctic show ... larger supercool...
Thursday, March 04, 2021

Winter '20 / '21 - 'Season-total' Snowfall Forecast Contest: FEB Totals

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BWI St. Paul St.looking N from Read St. (MAR-42) FEB-21 snowfall summary by forecast station. Rank-ordered descending by percent of monthly ...
Wednesday, February 24, 2021

Winter '20 / '21 - Snow Storm Contest: Interim Standings #2

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 After FOUR contest-worthy snow storms ... under the ‘two-thirds’ rule … forecasters who have entered at least THREE forecasts are included...
Tuesday, February 23, 2021

Winter '20 / '21 - Forecaster Statistics

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Lincoln Memorial Reflecting Pool and Washington Monument (c.1930) For each contest-worthy snow storm ... the forecasts are verified against...
Monday, February 22, 2021

Winter '20 / '21 - Snow Storm #4: FINAL Results and Storm Summary

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Complete forecaster verification table and the FINAL Results / Storm Summary available at NEWxSFC/s home page . SUMSQ:  sum of square erro...
Sunday, February 21, 2021

An Overview of Thundersnow

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" The purpose of this article is to sum marize our current understanding about this unusual wintertime event. "This...
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