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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Mount Roon at 1696 m altitude
Issued by Snow-Forecast.com at: 5 pm (local time) / 18 Sep 2026
Next 3 days weather summary:A heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 1°C on Fri night, min -7°C on Sat night). Winds decreasing (fresh winds from the W on Sat night, calm by Sun afternoon). | Days 4-6 weather summary:Mild with moderate rain (total 12.0mm) on Mon night, Becoming colder with a light covering of snow, mostly falling on Mon night. Freeze-thaw conditions (max 2°C on Mon night, min -8°C on Tue night). Wind will be generally light. | ||||||||||||||||
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 | |
 |  |  | |  |  |  |  | | | | |  | | | |  | |
cloudy | light snow | light snow | light snow | snow shwrs | clear | some clouds | some clouds | cloudy | cloudy | light snow | some clouds | snow shwrs | snow shwrs | snow shwrs | clear | clear | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
 cm | — | 5 | 5 | 5 | 6 | — | — | — | — | — | 4 | — | 1 | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 12 | — | — | — | — | — | — |
max °C | 0 | 1 | 1 | 1 | -1 | -1 | 0 | -1 | 0 | 0 | 2 | -3 | -3 | -6 | -5 | -5 | -5 |
min °C | 0 | -1 | 0 | 0 | -7 | -2 | 0 | -2 | -1 | 0 | -2 | -4 | -4 | -8 | -6 | -6 | -6 |
chill °C | -4 | -6 | -5 | -6 | -14 | -7 | -2 | -6 | -5 | -5 | -7 | -9 | -11 | -12 | -12 | -11 | -11 |
Humid % | 89 | 96 | 99 | 99 | 88 | 41 | 68 | 75 | 89 | 93 | 100 | 74 | 78 | 87 | 69 | 57 | 53 |
Freeze m | 1600 | 1700 | 1900 | 1800 | 1000 | 1200 | 1750 | 1200 | 1350 | 1700 | 2250 | 1100 | 1250 | 650 | 900 | 1050 | 700 |
 | — | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — |
 | 6:30 | — | — | 6:30 | — | — | 6:31 | — | — | 6:32 | — | — | 6:34 | — | — | 6:36 | — |
Days 7-16 weather summary:
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Avalanche information: New Zealand Avalanche Advisory
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Latest snow reports near Mount Roon:
Mount Roon Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 16 Sep 2026 |
| Snow Alerts | Create Alert |
Other resorts in New Zealand are reporting: powder (0) / good piste (0)
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Snow History
Week 3 of September has on average:
0.8 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.6 | Powder days Fresh snow, limited sun, any wind. |
0.4 | Bluebird days Average snow, mostly sunny, light wind. |
Mount Roon Forecast Snowfall
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Other resorts in New Zealand are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Mount Roon at the specific elevation of 1696 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Mount Roon. 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 Mount Roon
Overall 2.8 Based on 2 votes and 1 review
- Snowsure
- Variety of pistes
- Vote
- Adrian Dumbleton from New Zealand writes:
This resort does not exist. There may be glacier skiing options but there is no resort.
Visitor Reviews of Mount Roon
Adrian Dumbleton from New Zealand writes:
This resort does not exist. There may be glacier skiing options but there is no resort.
Nearest