New €155m Les Grands Montets Lift Begins Opening This Winter
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Trillevalen at 1359 m altitude
Issued by Snow-Forecast.com at: 1 am (local time) / 21 Sep 2026
Next 3 days weather summary:A dusting of snow turning to light rain (total 6.0mm) on Wed night. Freeze-thaw conditions (max 7°C on Wed afternoon, min 0°C on Mon night). Winds decreasing (near gales from the NW on Mon morning, calm by Tue morning). | Days 4-6 weather summary:Mostly dry. Freeze-thaw conditions (max 5°C on Fri afternoon, min 0°C on Thu morning). Winds increasing (light winds from the NNE on Thu afternoon, strong winds from the S by Sat night). | |||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | |  | |  |  | | | |  | |  | |
light snow | light snow | snow shwrs | cloudy | cloudy | light rain | cloudy | cloudy | light snow | light snow | some clouds | some clouds | some clouds | some clouds | some clouds | clear | some clouds | cloudy | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | 2 | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — |
mm | 1 | — | — | — | — | 1 | — | — | 4 | — | — | — | — | — | — | — | — | — |
max °C | 2 | 1 | 0 | 4 | 5 | 5 | 6 | 7 | 4 | 1 | 2 | 2 | 4 | 5 | 4 | 3 | 4 | 3 |
min °C | 1 | 1 | 0 | 2 | 3 | 4 | 5 | 6 | 1 | 0 | 1 | 0 | 2 | 5 | 2 | 2 | 3 | 3 |
chill °C | -7 | -6 | -7 | 2 | 0 | 2 | 1 | 2 | -4 | -6 | -4 | -5 | -4 | 0 | -2 | -4 | -3 | -3 |
Humid % | 94 | 96 | 63 | 47 | 93 | 93 | 82 | 76 | 100 | 87 | 74 | 83 | 60 | 96 | 88 | 89 | 91 | 93 |
Freeze m | 1550 | 1500 | 1550 | 2550 | 2800 | 2600 | 2650 | 2550 | 2200 | 1450 | 1650 | 3400 | 3400 | 3250 | 3050 | 2150 | 2300 | 2300 |
 | 6:45 | — | — | 6:48 | — | — | 6:50 | — | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — |
 | — | 7:13 | — | — | 7:09 | — | — | 7:06 | — | — | 7:02 | — | — | 6:59 | — | — | 6:55 | — |
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 Trillevalen:
Trillevalen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 5 cm |
| Last snowfall: | 20 Sep 2026 |
| Snow Alerts | Create Alert |
Other resorts in Sweden are reporting: powder (0) / good piste (0)
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Snow History
Week 3 of September has on average:
0.2 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.3 | Powder days Fresh snow, limited sun, any wind. |
0.1 | Bluebird days Average snow, mostly sunny, light wind. |
Trillevalen Forecast Snowfall
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Other resorts in Sweden are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Trillevalen at the specific elevation of 1359 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Trillevalen. 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 Sweden.
Click here to read further information on freezing levels and how we forecast our temperatures.
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