top of page

Shiga Kogen Now: Friday 15th December 2017

  • Dec 15, 2017
  • 2 min read

Updated: Oct 22, 2025

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


New snowfall at base 4cm
Snowfall at base this season 141cm

Posted on Friday 15th December 2017 This is an archived report. The latest Shiga Kogen Now report can be found here.


Good morning from Shiga Kogen.


After the stormy conditions, we are back to calm and sunny this morning.


A lovely morning, but very cold.


Expect more lifts and courses to be open from tomorrow, a sunny start and then snow later in the day and on Sunday. If the forecast is right, of course.


Currently the following areas of Shiga Kogen are part open:


- Ichinose Family

- Takamagahara Mammoth

- Yakebitaiyama

- Okushiga Kogen

- Kumanoyu

- Yokoteyama


None of the above resorts are 'linked up'/connected.


Other resorts will be opening as soon as they can now - I expect more tomorrow.


I've said it before but Shiga Kogen really don't make it easy to find out exactly what is open - you have to rummage around to find all of the different bits of information. They could do with a 'headline news' kind of thing every day to make things clear.



Shiga Kogen Now 2017-2018 season

Data as of Friday 15th December 2017 Total snowfall at base 141cm Number of days snowfall observed at base 16 days Most snowfall observed in 1 day 38cm (14th December) November 2017 snowfall 47cm reported on 6 days December 2017 snowfall 94cm reported on 10 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.


SnowJapan is an entirely independent operation. Our daily reports are not posted on behalf of ski areas or any other business or organisation. Since first going online in 1999, the integrity of this website has always been our top priority, and it is something we are not prepared to compromise. All content is carefully created and written by humans who share a passion for the subject and what SnowJapan stands for.



bottom of page