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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Wakkanaishi Koen at 50 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 18 Sep 2026
Next 3 days weather summary:Mostly dry. Warm (max 20°C on Fri afternoon, min 15°C on Fri night). Wind will be generally light. | Days 4-6 weather summary:Moderate rain (total 13.0mm), heaviest on Wed night. Warm (max 20°C on Mon afternoon, min 13°C on Wed night). Winds increasing (calm on Mon night, near gales from the SW by Wed afternoon). | ||||||||||||||||
Fri 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | |  |  | |  | | | | | | | |
clear | clear | some clouds | clear | some clouds | some clouds | clear | cloudy | cloudy | clear | rain shwrs | some clouds | clear | clear | clear | clear | rain shwrs | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 12 |
max °C | 20 | 17 | 19 | 18 | 16 | 19 | 19 | 18 | 20 | 20 | 18 | 17 | 17 | 16 | 18 | 19 | 16 |
min °C | 18 | 15 | 17 | 16 | 16 | 18 | 18 | 17 | 19 | 19 | 16 | 16 | 16 | 15 | 17 | 18 | 13 |
chill °C | 18 | 13 | 16 | 14 | 15 | 18 | 18 | 17 | 19 | 19 | 15 | 16 | 15 | 14 | 16 | 16 | 10 |
Humid % | 60 | 59 | 71 | 79 | 86 | 80 | 73 | 66 | 59 | 55 | 83 | 78 | 66 | 50 | 55 | 60 | 57 |
Freeze m | 3750 | 3900 | 3850 | 3800 | 3800 | 3750 | 3800 | 3750 | 3600 | 3400 | 3400 | 3150 | 3200 | 3100 | 3100 | 3250 | 2550 |
 | — | — | 5:15 | — | — | 5:16 | — | — | 5:18 | — | — | 5:18 | — | — | 5:20 | — | — |
 | 5:39 | — | — | 5:37 | — | — | 5:36 | — | — | 5:34 | — | — | 5:31 | — | — | 5:30 | — |
Days 7-16 weather summary:
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Avalanche information: Japan Avalanche Network
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Snow Radar
Latest snow reports near Wakkanaishi Koen:
Wakkanaishi Koen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 4 May 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Hokkaido 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. |
Wakkanaishi Koen Forecast Snowfall
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Other resorts in Japan - Hokkaido are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Wakkanaishi Koen at the specific elevation of 50 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Wakkanaishi Koen. 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.
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