CONTEST STATUS - Updated: WED ... 24-FEB-21 @ 3:30 PM EST

Winter '20 / '21 - Snowfall Forecast Contests
22nd Annual 'Snow Storm' Snowfall Forecast Contest

Interim Standings, as of Snow Storm #4 here

Snow Storm #5
Synoptiscope in VCP32

Snow Storm #4
FINAL Results here

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20th Annual 'Season-total' Snowfall Forecast Contest
The Forecasts! here
DEC snowfall totals here
JAN snowfall totals here

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Winter '19 / '20 - Snowfall Forecast Contests
21st Annual 'Snow Storm' Snowfall Forecast Contest
Season ended as quickly as it started.
No winner this go'round ... too few storms (minimum of three required)

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19th Annual 'Season-total' Snowfall Forecast Contest
FINAL Results here

Monday, February 22, 2021

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

Complete forecaster verification table and the FINAL Results / Storm Summary available at NEWxSFC/s home page.


SUMSQ:  sum of square error (")
SUMSQ Z:  Z-score
STP:  storm total precipitation error (")
TAE:  total absolute error (")
AAE:  average absolute error (")
(#):  category rank


Forecast by Observed Snowfall Scatterplots for Top Forecasts
Forecast/s dotted blue line below (above) the Observed snowfall/s solid red line ==> under (over) forecast error.


Station by Station Comparison of Top Forecasters

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