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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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Roundhill at 1350 m altitude
Issued by Snow-Forecast.com at: 6 pm (local time) / 18 Dec 2025
Now
Thu 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  |  |  |  |  | | |  |  | |  | |
light rain | light rain | mod. rain | light rain | light snow | snow shwrs | rain shwrs | snow shwrs | some clouds | cloudy | some clouds | some clouds | light rain | rain shwrs | clear | clear | clear | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
1 | 1 | 6 | 2 | — | 1 | 3 | 1 | — | — | — | — | 1 | 3 | — | — | — | |
max °C | 12 | 7 | 8 | 10 | 1 | 4 | 6 | 2 | 7 | 8 | 4 | 11 | 10 | 8 | 13 | 13 | 6 |
min °C | 9 | 4 | 6 | 5 | 0 | 2 | 4 | 1 | 4 | 6 | 2 | 8 | 8 | 7 | 10 | 11 | 4 |
7 | 0 | 3 | 5 | 0 | 2 | 2 | 1 | 4 | 5 | 0 | 8 | 6 | 5 | 8 | 9 | 1 | |
64 | 74 | 85 | 68 | 95 | 82 | 56 | 95 | 74 | 69 | 83 | 48 | 67 | 91 | 65 | 50 | 74 | |
3000 | 2600 | 2450 | 2550 | 1450 | 1550 | 1950 | 1650 | 2150 | 2350 | 2950 | 3050 | 2950 | 3450 | 3000 | 2900 | 2850 | |
 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — | 5:52 | — | — |
 | 9:16 | — | — | 9:16 | — | — | 9:17 | — | — | 9:19 | — | — | 9:19 | — | — | 9:20 | — |
Next 0-3 days weather summary:
Moderate rain (total 15.0mm) heaviest on Fri morning, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 12°C on Thu afternoon, min 0°C on Fri night). Wind will be generally light.
Next 4-6 days weather summary:
Light rain (total 9.0mm), mostly falling on Wed morning. Very mild (max 13°C on Tue morning, min 2°C on Sun night). Wind will be generally light.
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Snow Radar
Latest snow reports near Roundhill:
Roundhill Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 16 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in New Zealand are reporting: powder (0) / good piste (0)
Snow History
Week 3 of December has on average:
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.0 | Powder days Fresh snow, limited sun, any wind. |
0.0 | Bluebird days Average snow, mostly sunny, light wind. |
Roundhill Forecast Snowfall
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Photos of Roundhill
Roundhill slackcountry by Joel O'Rourke
Roundhill slackcountry by Joel O'Rourke
Roundhill slackcountry by Joel O'Rourke
Upload new photo Other resorts in New Zealand are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Roundhill at the specific elevation of 1350 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Roundhill. 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 New Zealand.
Click here to read further information on freezing levels and how we forecast our temperatures.
Visitor Reviews of Roundhill
Overall 3.4 Based on 3 votes and 9 reviews
- Snowsure
- Variety of pistes
- Vote
- James from New Zealand writes:
Have made the annual pilgrimage down south for many years now and have always given Roundhill a miss having ski raced there as a teenager. My memories from those earlier years were of a small, not very exciting but well run ski area with good facilities for it's size that relied on natural snow fall. Upon visiting Roundhill with the wife this August past I see that four things have happened that will go a long way to ensuring Roundhill's future. Firstly, snow making has made a huge difference - helping make Roundhill's season more predictable and ensuring good coverage on the main trails. Secondly, the excellent training facilities and stable weather conditions that greet the visiting national ski racing teams (think USA and Austria). Thirdly is the investment of time and resources into creating a top quality terrain park to keep both ski and board jibbers happy. Last but not least and most important for me is the construction of the Heritage tow. After riding it for the first time I thought to myself - only in New Zealand and well done you freeking crazy Kiwis...!! I love the fact that it is pactically goober proof and in this day and age, flys in the face of the high speed detachable, sanitised Mac Donalds style development that is going on at most of the other resorts in New Zealand. The skiing was off the hook, 60cms of new snow and fresh tracks all day until mine and the wife's legs cried "no more" - I'll be going back next year for sure....P.S Tekapo is a great little town as well.
Visitor Reviews of Roundhill
James from New Zealand writes:
Have made the annual pilgrimage down south for many years now and have always given Roundhill a miss having ski raced there as a teenager. My memories from those earlier years were of a small, not very exciting but well run ski area with good facilities for it's size that relied on natural snow fall. Upon visiting Roundhill with the wife this August past I see that four things have happened that will go a long way to ensuring Roundhill's future. Firstly, snow making has made a huge difference - helping make Roundhill's season more predictable and ensuring good coverage on the main trails. Secondly, the excellent training facilities and stable weather conditions that greet the visiting national ski racing teams (think USA and Austria). Thirdly is the investment of time and resources into creating a top quality terrain park to keep both ski and board jibbers happy. Last but not least and most important for me is the construction of the Heritage tow. After riding it for the first time I thought to myself - only in New Zealand and well done you freeking crazy Kiwis...!! I love the fact that it is pactically goober proof and in this day and age, flys in the face of the high speed detachable, sanitised Mac Donalds style development that is going on at most of the other resorts in New Zealand. The skiing was off the hook, 60cms of new snow and fresh tracks all day until mine and the wife's legs cried "no more" - I'll be going back next year for sure....P.S Tekapo is a great little town as well.
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