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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Mont-aux-Sources at 2825 m altitude
Issued by Snow-Forecast.com at: 7 am (local time) / 19 Sep 2026
Next 3 days weather summary:Moderate rain (total 19.0mm), heaviest on Sun night. Mild temperatures (max 9°C on Sun morning, min 6°C on Sat night). Wind will be generally light. | Days 4-6 weather summary:Heavy rain (total 22.0mm), heaviest during Tue afternoon. Very mild (max 12°C on Thu morning, min 7°C on Tue night). Wind will be generally light. | |||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | | | | | | | | | | |
some clouds | rain shwrs | rain shwrs | cloudy | t-storm risk | light rain | t-storm risk | rain shwrs | rain shwrs | some clouds | t-storm risk | rain shwrs | some clouds | rain shwrs | rain shwrs | rain shwrs | t-storm risk | rain shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 2 | 1 | — | 3 | 5 | 1 | 4 | 3 | — | 5 | 6 | — | 2 | 2 | 1 | 2 | 4 |
max °C | 8 | 7 | 7 | 9 | 9 | 8 | 9 | 9 | 7 | 9 | 10 | 9 | 10 | 11 | 10 | 12 | 12 | 10 |
min °C | 7 | 7 | 6 | 7 | 8 | 7 | 7 | 8 | 7 | 8 | 9 | 7 | 9 | 11 | 8 | 10 | 12 | 9 |
chill °C | 5 | 4 | 6 | 6 | 7 | 4 | 6 | 6 | 7 | 8 | 8 | 4 | 7 | 9 | 5 | 8 | 12 | 9 |
Humid % | 73 | 86 | 80 | 69 | 77 | 69 | 68 | 75 | 83 | 69 | 74 | 89 | 67 | 59 | 66 | 50 | 59 | 64 |
Freeze m | 4050 | 3950 | 3950 | 4100 | 4050 | 3950 | 4000 | 4100 | 3950 | 4150 | 4200 | 4050 | 4350 | 4450 | 4300 | 4450 | 4500 | 4300 |
 | 5:58 | — | — | 5:56 | — | — | 5:54 | — | — | 5:54 | — | — | 5:52 | — | — | 5:52 | — | — |
 | — | 5:59 | — | — | 5:59 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — |
Days 7-16 weather summary:
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Latest snow reports near Mont-aux-Sources:
20 km away from Mont-aux-Sources
22 hours ago
Snowing at a moderate rate in Afriski Mountain Resort. from Afriski Mountain Resort
Mont-aux-Sources Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 20 cm |
| Last snowfall: | 11 Aug 2026 |
| Snow Alerts | Create Alert |
Other resorts in S. Africa 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. |
0.1 | Bluebird days Average snow, mostly sunny, light wind. |
Mont-aux-Sources Forecast Snowfall
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Other resorts in S. Africa are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Mont-aux-Sources at the specific elevation of 2825 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Mont-aux-Sources. 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 South Africa.
Click here to read further information on freezing levels and how we forecast our temperatures.
Visitor Reviews of Mont-aux-Sources
- Debbie Miller from United States writes:
I LOVED climbing this mountain. Of all my activities in 14 years of living in southern Africa as a child, this was my favorite .. the view, the process of the climb .. love the freedom & the challenge
Visitor Reviews of Mont-aux-Sources
Debbie Miller from United States writes:
I LOVED climbing this mountain. Of all my activities in 14 years of living in southern Africa as a child, this was my favorite .. the view, the process of the climb .. love the freedom & the challenge
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