New €155m Les Grands Montets Lift Begins Opening This Winter
Closed since the devastating 2018 fire, the first part of the flagship new Grands Montets lift above Argentière in the Chamonix Valley is set to open this December.
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Lotte Arai Resort at 329 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 19 Sep 2026
Next 3 days weather summary:Heavy rain (total 33.0mm), heaviest during Mon night. Warm (max 25°C on Sat afternoon, min 19°C on Tue morning). Wind will be generally light. | Days 4-6 weather summary:Light rain (total 3.0mm), mostly falling on Tue afternoon. Warm (max 26°C on Thu morning, min 14°C on Tue night). Wind will be generally light. | ||||||||||||||||
Sat 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | |  | |  | | |  |  | | |  | | | |
rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | heavy rain | light rain | rain shwrs | some clouds | clear | clear | some clouds | some clouds | some clouds | some clouds | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1 | 1 | 1 | 3 | 1 | 2 | 2 | 19 | 3 | 2 | — | — | — | — | — | — | — |
max °C | 25 | 21 | 24 | 23 | 21 | 22 | 22 | 21 | 20 | 20 | 18 | 23 | 23 | 17 | 26 | 25 | 19 |
min °C | 21 | 20 | 24 | 21 | 20 | 21 | 20 | 20 | 19 | 18 | 14 | 20 | 17 | 16 | 21 | 20 | 18 |
chill °C | 21 | 20 | 24 | 21 | 20 | 21 | 20 | 20 | 19 | 18 | 14 | 20 | 17 | 16 | 21 | 20 | 18 |
Humid % | 70 | 90 | 79 | 92 | 89 | 89 | 94 | 99 | 96 | 79 | 79 | 62 | 57 | 74 | 72 | 66 | 80 |
Freeze m | 4750 | 4650 | 4600 | 4850 | 5150 | 5100 | 5200 | 5050 | 4800 | 4750 | 4800 | 4550 | 4350 | 4200 | 4000 | 4300 | 4200 |
 | — | — | 5:31 | — | — | 5:33 | — | — | 5:33 | — | — | 5:35 | — | — | 5:35 | — | — |
 | 5:50 | — | — | 5:47 | — | — | 5:45 | — | — | 5:45 | — | — | 5:43 | — | — | 5:42 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
Popular Lotte Arai Resort Pages
Snow Radar
Latest snow reports near Lotte Arai Resort:
Lotte Arai Resort Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 7 Apr 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
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Snow History
Week 3 of September 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. |
Lotte Arai Resort Forecast Snowfall
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Photos of Lotte Arai Resort
Mtn by Bobby Blaze 🔥
Mountain top by Shane Jennings
fresh lines Arai by Jerry Sinclair
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 329 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
- mag from United States writes:
This place is to reopen Dec 2017. There is Shin-kansen bullet train and it takes 2 hours from Tokyo.
Visitor Reviews of Lotte Arai Resort
mag from United States writes:
This place is to reopen Dec 2017. There is Shin-kansen bullet train and it takes 2 hours from Tokyo.
Nearest