Glacier Skiing Resumes In The Alps
Italy’s Passo Stelvio glacier has reopened to skiers this weekend, following a welcome drop in temperatures that finally allowed the surface to refreeze and stabilize after a mid‑August shutdown.
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Diemtigtal - Grimmialp at 1812 m altitude
Issued by Snow-Forecast.com at: 7 am (local time) / 09 Sep 2026
Next 3 days weather summary:Heavy rain (total 25.0mm), heaviest during Wed afternoon. Very mild (max 11°C on Fri afternoon, min 5°C on Wed night). Wind will be generally light. | Days 4-6 weather summary:Light rain (total 8.0mm), mostly falling on Sun night. Very mild (max 14°C on Sun afternoon, min 8°C on Sat morning). Wind will be generally light. | |||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | |  |  | | | | | |  | | | |
mod. rain | heavy rain | light rain | some clouds | light rain | rain shwrs | cloudy | some clouds | clear | clear | clear | clear | some clouds | some clouds | light rain | rain shwrs | light rain | rain shwrs | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 10 | 11 | 2 | — | 1 | 1 | — | — | — | — | — | — | — | — | 3 | 2 | 2 | 1 |
max °C | 10 | 7 | 6 | 8 | 10 | 8 | 8 | 11 | 8 | 10 | 12 | 10 | 13 | 14 | 11 | 11 | 12 | 11 |
min °C | 9 | 7 | 5 | 5 | 9 | 7 | 7 | 10 | 7 | 8 | 12 | 9 | 9 | 14 | 9 | 9 | 12 | 10 |
chill °C | 8 | 6 | 3 | 4 | 8 | 7 | 7 | 10 | 6 | 8 | 12 | 9 | 9 | 14 | 9 | 9 | 12 | 10 |
Humid % | 99 | 93 | 75 | 73 | 81 | 86 | 66 | 47 | 61 | 50 | 51 | 58 | 45 | 51 | 81 | 79 | 80 | 70 |
Freeze m | 3350 | 3100 | 3350 | 3450 | 3400 | 3350 | 3250 | 3200 | 3450 | 3500 | 3450 | 3950 | 4000 | 3700 | 3400 | 3500 | 3650 | 4150 |
 | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — |
 | — | 7:53 | — | — | 7:52 | — | — | 7:51 | — | — | 7:49 | — | — | 7:46 | — | — | 7:45 | — |
Days 7-16 weather summary:
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Avalanche information: European Avalanche Warning Services (EAWS)
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Snow Radar
Latest snow reports near Diemtigtal - Grimmialp:
Diemtigtal - Grimmialp Snow Conditions
| Top snow depth: | 0 cm |
|---|---|
| Bottom snow depth: | 0 cm |
| Fresh snowfall depth: | — |
| Last snowfall: | 10 Jun 2026 |
| Snow Alerts | Create Alert |
Other resorts in Switzerland are reporting: powder (0) / good piste (2)
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Snow History
Week 2 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. |
Diemtigtal - Grimmialp Forecast Snowfall
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Other resorts in Switzerland are reporting: powder (0) / good piste (2)
The above table gives the weather forecast for Diemtigtal - Grimmialp at the specific elevation of 1812 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Diemtigtal - Grimmialp. 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 Switzerland.
Click here to read further information on freezing levels and how we forecast our temperatures.
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