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Japan Weekly Snow Roundup #293
Weekly Snow News for Japan, updated 17 December 2025: Siberian cold fuels relentless powder storms, with Hokkaido leading Japan’s mid-winter surge.
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Hoshino Resorts Tomamu at 969 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 19 Dec 2025
Now
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | | | |  |  | |  |  | |  |  | |
clear | cloudy | light snow | light snow | cloudy | heavy rain | heavy rain | light snow | light snow | light snow | snow shwrs | clear | clear | some clouds | cloudy | light snow | heavy snow | mod. snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | 4 | 2 | 1 | — | — | — | — | — | 1 | 14 | 6 | |
— | — | — | — | — | 20 | 22 | — | — | — | — | — | — | — | — | — | — | 18 | |
max °C | -5 | -3 | 2 | 3 | 4 | 5 | 5 | 1 | -3 | -9 | -9 | -10 | -6 | -5 | -3 | -1 | 2 | 3 |
min °C | -7 | -4 | -2 | 2 | 3 | 4 | 3 | -1 | -10 | -10 | -10 | -10 | -8 | -6 | -5 | -2 | 1 | -8 |
-14 | -11 | -9 | -5 | -4 | -2 | -2 | -6 | -19 | -19 | -16 | -16 | -14 | -9 | -10 | -8 | -6 | -17 | |
67 | 64 | 98 | 96 | 94 | 98 | 99 | 99 | 93 | 91 | 85 | 82 | 57 | 51 | 57 | 94 | 98 | 97 | |
0 | 0 | 400 | 1300 | 1600 | 2000 | 2150 | 1300 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1200 | 900 | |
 | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — |
 | — | 3:56 | — | — | 3:56 | — | — | 3:56 | — | — | 3:56 | — | — | 3:57 | — | — | 3:57 | — |
Next 0-3 days weather summary:
Heavy rain (total 42.0mm), mainly falling Sun morning. Becoming colder with a light covering of snow, mostly falling on Sun afternoon. Freeze-thaw conditions (max 5°C on Sat night, min -10°C on Sun night). Winds decreasing (strong winds from the SW on Fri night, light winds from the WSW by Sun afternoon).
Next 4-6 days weather summary:
A heavy fall of snow, heaviest during Wed afternoon. Becoming milder with moderate rain (total 18.0mm) on Wed night. Freeze-thaw conditions (max 3°C on Wed night, min -10°C on Mon morning). Winds increasing (light winds from the SSW on Tue afternoon, strong winds from the WSW by Wed night).
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Latest snow reports near Hoshino Resorts Tomamu:
37 km away from Hoshino Resorts Tomamu
37 hours ago
There is heavy snow falling in Furano. from Furano
Hoshino Resorts Tomamu Snow Conditions
| Top snow depth: | 135 cm |
|---|---|
| Bottom snow depth: | 70 cm |
| Fresh snowfall depth: | 6 cm |
| Last snowfall: | 18 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Hokkaido are reporting: powder (6) / good piste (6)
Snow History
Week 3 of December has on average:
2.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.4 | Powder days Fresh snow, limited sun, any wind. |
2.3 | Bluebird days Average snow, mostly sunny, light wind. |
Hoshino Resorts Tomamu Forecast Snowfall
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Photos of Hoshino Resorts Tomamu
Tomamu trees look so nice! by Dave Morris
Its not always about the skiing! by Dave Morris
Hoshino Resorts Tomamu by DGN
Upload new photo Other resorts in Japan - Hokkaido are reporting: powder (6) / good piste (6)
The above table gives the weather forecast for Hoshino Resorts Tomamu at the specific elevation of 969 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Hoshino Resorts Tomamu. To access the weather forecasts for the other elevations, use the tab navigation above the table. For a wider view of the weather, check out the Weather Map of Japan.
Click here to read further information on freezing levels and how we forecast our temperatures.
Resort name is also written as Alpha Resort Tomamu.
Visitor Reviews of Hoshino Resorts Tomamu
Overall 3.7 Based on 2 votes and 4 reviews
- Snowsure
- Variety of pistes
- Vote
- Andy Lancaster from Australia writes:
I brought the whole family to Tomamu this February, after coming here the 2 previous years with kids. We were blessed with good to fantastic snow fall on all 10 days of our stay, which was amazing! Fresh tracks every single day this trip! This was the first overseas and snow trip for my family, and I picked Tomamu due to the family friendly activities and spacious beginner runs. My family all took to skiing or snowboarding, and by a few days in we were doing family runs together, which was great. We stayed at Risonare this time (the Tower on my previous trips) and certainly appreciated the extra space at Risonare with 5 of us. Other excellent experiences were several trips to Mina Mina Beach (large indoor pool), the Ice Village, the Gondola and eating at a different restaurant each night. This was a fantastic trip for us, mainly due to the amazing snow fall during our stay, but also due to the accommodation, staff, instructors, and everyone else who contributed to a sensational trip!
Visitor Reviews of Hoshino Resorts Tomamu
Andy Lancaster from Australia writes:
I brought the whole family to Tomamu this February, after coming here the 2 previous years with kids. We were blessed with good to fantastic snow fall on all 10 days of our stay, which was amazing! Fresh tracks every single day this trip!
This was the first overseas and snow trip for my family, and I picked Tomamu due to the family friendly activities and spacious beginner runs. My family all took to skiing or snowboarding, and by a few days in we were doing family runs together, which was great.
We stayed at Risonare this time (the Tower on my previous trips) and certainly appreciated the extra space at Risonare with 5 of us.
Other excellent experiences were several trips to Mina Mina Beach (large indoor pool), the Ice Village, the Gondola and eating at a different restaurant each night.
This was a fantastic trip for us, mainly due to the amazing snow fall during our stay, but also due to the accommodation, staff, instructors, and everyone else who contributed to a sensational trip!
Read 3 more reviews of Hoshino Resorts Tomamu or submit your own
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