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Shiga Kogen Now: Thursday 17th December 2020

  • Dec 17, 2020
  • 2 min read

Updated: Oct 25, 2025

Independent snow and weather reporting from the Shiga Kogen region of Nagano


New snowfall at base 38cm
Snowfall at base this season 83cm

Posted on Thursday 17th December 2020 This is an archived report. The latest Shiga Kogen Now report can be found here.


I was reporting some modest numbers in the last few reports and mentioning that we weren't perhaps getting as much as other areas.


That changes this morning as we have had some heavy snowfall since my last report. It feels really cold out there too.


Yakebitaiyama are reporting 50cm of fresh. Kumanoyu are reporting 60cm of fresh snowfall (with an official snow depth of... 60cm).


I can report 38cm, though there is definitely more than that on the ground in places. I was just over at Okushiga Kogen and it really is coming down over there.


As always official snow depths are being, er, conservative even after considering grooming etc... so just look and quickly move on (is my suggestion).


I am expecting more of Shiga Kogen to become open from the weekend.



Shiga Kogen Now 2020-2021 season

Data as of Thursday 17th December 2020 Total snowfall at base 83cm Number of days snowfall observed at base 11 days Most snowfall observed in 1 day 38cm (17th December) November 2020 snowfall 12cm reported on 4 days December 2020 snowfall 71cm reported on 7 days




All snowfall data presented on this page is the snowfall measured and observed at base/town level by our reporter based in Shiga Kogen. The 'new snowfall' number represents the amount of snow measured since the previous report. All opinions are those of the individual reporters. Information regarding ski area operations is manually checked every morning and is believed to be correct at the time of the report.


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