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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Gray Rocks at 334 m altitude
Issued by Snow-Forecast.com at: 7 pm (local time) / 20 Sep 2026
Next 4 days weather summary:Mostly dry. Very mild (max 15°C on Wed afternoon, min 3°C on Mon night). Wind will be generally light. | Days 5-7 weather summary:Mostly dry. Very mild (max 19°C on Fri afternoon, min 6°C on Wed night). Wind will be generally light. | |||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | | | | | | | | | | |
cloudy | clear | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 10 | 9 | 13 | 8 | 10 | 14 | 8 | 13 | 15 | 9 | 15 | 18 | 11 | 16 | 19 | 13 |
min °C | 5 | 5 | 12 | 3 | 4 | 14 | 4 | 6 | 15 | 6 | 7 | 17 | 8 | 9 | 19 | 10 |
chill °C | 2 | 2 | 11 | 1 | 3 | 13 | 3 | 5 | 14 | 6 | 7 | 17 | 8 | 8 | 19 | 9 |
Humid % | 74 | 47 | 41 | 78 | 48 | 42 | 79 | 45 | 42 | 71 | 41 | 39 | 72 | 39 | 42 | 62 |
Freeze m | 2300 | 1450 | 2900 | 2150 | 2500 | 2650 | 3200 | 3100 | 3350 | 3500 | 3600 | 3650 | 3650 | 3650 | 3650 | 3800 |
 | — | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — | 6:47 | — | — | 6:48 | — | — |
 | — | — | 6:58 | — | — | 6:55 | — | — | 6:53 | — | — | 6:52 | — | — | 6:51 | — |
Days 7-16 weather summary:
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Avalanche information: Avalanche Canada
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Latest snow reports near Gray Rocks:
Gray Rocks Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 19 Apr 2026 |
| Snow Alerts | Create Alert |
Other resorts in Canada - Quebec 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. |
Gray Rocks Forecast Snowfall
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Other resorts in Canada - Quebec are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Gray Rocks at the specific elevation of 334 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Gray Rocks. 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 Canada.
Click here to read further information on freezing levels and how we forecast our temperatures.
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