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Japan Weekly Snow Roundup #292
Weekly Snow News for Japan, updated 10 December 2025: early-season bases deepen rapidly as Siberian air drives repeated snow across Hokkaido and Honshu
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Lotte Arai Resort at 1280 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 11 Dec 2025
Now
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | |  | | |  |  | | | |  | | | |
some clouds | some clouds | heavy snow | mod. snow | light snow | light snow | some clouds | cloudy | light snow | light snow | snow shwrs | snow shwrs | light snow | light snow | snow shwrs | clear | some clouds | snow shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | 44 | 6 | 4 | 2 | — | — | — | 3 | 8 | 5 | 5 | 3 | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 4 | 5 | 0 | -9 | -9 | -7 | -5 | -1 | 2 | 1 | 0 | -4 | -5 | -5 | -5 | -2 | -1 | 0 |
min °C | 4 | 3 | -8 | -9 | -9 | -9 | -6 | -2 | 0 | 1 | -3 | -5 | -5 | -5 | -6 | -4 | -1 | -1 |
0 | -1 | -19 | -20 | -19 | -16 | -6 | -6 | -4 | -4 | -14 | -15 | -14 | -14 | -13 | -7 | -5 | -5 | |
22 | 39 | 97 | 94 | 92 | 87 | 77 | 45 | 50 | 97 | 94 | 91 | 95 | 93 | 81 | 50 | 63 | 80 | |
1900 | 1900 | 600 | 0 | 0 | 0 | 350 | 900 | 1700 | 1500 | 1250 | 650 | 550 | 650 | 0 | 600 | 1050 | 1050 | |
 | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — |
 | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — |
Next 0-3 days weather summary:
A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 5°C on Thu afternoon, min -9°C on Fri morning). Winds decreasing (strong winds from the WNW on Thu night, calm by Sat morning).
Next 4-6 days weather summary:
A heavy fall of snow, heaviest during Sun afternoon. Freeze-thaw conditions (max 1°C on Sun morning, min -6°C on Mon night). Winds decreasing (gales from the W on Sun afternoon, light winds from the W by Mon night).
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Latest snow reports near Lotte Arai Resort:
26 km away from Lotte Arai Resort
16 hours ago
Snowing heavily in Nozawa Onsen. from Nozawa Onsen
26 km away from Lotte Arai Resort
16 hours agoSnow is falling in Nozawa Onsen. from Nozawa Onsen
26 km away from Lotte Arai Resort
16 hours agoSnow falling in Nozawa Onsen. from Nozawa Onsen
Lotte Arai Resort Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 15 cm |
| Last snowfall: | 10 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
Snow History
Week 2 of December has on average:
1.3 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.7 | Powder days Fresh snow, limited sun, any wind. |
0.1 | Bluebird days Average snow, mostly sunny, light wind. |
Lotte Arai Resort Forecast Snowfall
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Photos of Lotte Arai Resort
Mtn by Bobby Blaze 🔥
fresh lines Arai by Jerry Sinclair
Mtn by Bobby Blaze 🔥
Upload new photo Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Lotte Arai Resort at the specific elevation of 1280 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Lotte Arai Resort. 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 ARAI Mountain and Spa.
Visitor Reviews of Lotte Arai Resort
Overall 3.4 Based on 6 votes and 4 reviews
- Snowsure
- Variety of pistes
- Vote
- Al Cochrane from Australia writes:
Hit this joint in January 2018 when it was 1 month old. As expected, all the infrastructure was brand spanking. Resort and on-mountain eating are very upmarket. Our one day there was sent from the heavens: deep, deep powder and bluebird for most of the day. Words cannot do the day justice; probably the best single day's skiing of my life and I've been skiing since 1969!! Wow!! Just wow!!
Visitor Reviews of Lotte Arai Resort
Al Cochrane from Australia writes:
Hit this joint in January 2018 when it was 1 month old. As expected, all the infrastructure was brand spanking. Resort and on-mountain eating are very upmarket. Our one day there was sent from the heavens: deep, deep powder and bluebird for most of the day. Words cannot do the day justice; probably the best single day's skiing of my life and I've been skiing since 1969!! Wow!! Just wow!!
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