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.
View forecast
Gray Rocks at 334 m altitude
Issued by Snow-Forecast.com at: 1 pm (local time) / 20 Sep 2026
Next 3 days weather summary:Mostly dry. Very mild (max 16°C on Sun afternoon, min 3°C on Mon night). Wind will be generally light. | Days 4-6 weather summary:Mostly dry. Very mild (max 18°C on Fri afternoon, min 6°C on Wed night). Wind will be generally light. | ||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  | | | | | | | | | | |
some clouds | cloudy | clear | some clouds | some clouds | cloudy | clear | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 16 | 11 | 9 | 13 | 8 | 10 | 14 | 8 | 13 | 15 | 9 | 14 | 17 | 10 | 15 | 18 | 12 |
min °C | 15 | 5 | 5 | 12 | 3 | 5 | 14 | 4 | 6 | 15 | 6 | 7 | 16 | 8 | 8 | 16 | 11 |
chill °C | 15 | 2 | 3 | 11 | 1 | 3 | 13 | 3 | 5 | 14 | 5 | 7 | 16 | 7 | 7 | 16 | 10 |
Humid % | 54 | 76 | 47 | 42 | 79 | 49 | 42 | 81 | 46 | 41 | 69 | 38 | 43 | 58 | 35 | 44 | 61 |
Freeze m | 2350 | 2200 | 1400 | 2950 | 2150 | 2450 | 2500 | 2550 | 2850 | 3250 | 3300 | 3400 | 3500 | 3500 | 3700 | 3650 | 3650 |
 | — | — | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — | 6:47 | — | — | 6:48 | — | — |
 | 7:00 | — | — | 6:58 | — | — | 6:55 | — | — | 6:53 | — | — | 6:52 | — | — | 6:51 | — |
Days 7-16 weather summary:
Interested in the 16-day Forecast? Unlock the full forecast and many more features by becoming a Pro member.
SnowPro
Hourly & 16-day forecasts- View past weather
- Fast, ad-free browsing
- Snow hindcasts & History
Unlocks app & website
Avalanche information: Avalanche Canada
Popular Gray Rocks Pages
Snow Radar
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)
Snow-Forecast Partner Offers
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
Sign up or Login to accessSnow-Forecast Partner Offers
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.
Visitor Reviews of Gray Rocks
Nearest