Siviez Snow Report and Forecast
Snow Forecast for Siviez
This is the Snow Forecast for Siviez, Switzerland for 17 days from 7 December.
Updated 07 December 2025 12:34 UTC.
Forecast times for Siviez are in Central European Time (Europe/Zurich).
For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Siviez.
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Siviez Snow Forecast Highlights
When will there be fresh snow in Siviez?
| Next Snow Expected | 7 December |
|---|---|
| Next Snow Amount | 16cm 6in |
| Next 48 Hours | 16cm 6in |
| Next 7 Days | 16cm 6in |
| Save on Ski Hire |
Forecast for today in Siviez
Max 4℃ 39°F
Min 1℃ 33°F
Valley temperatures from an overnight low of 1℃ 33°F to daytime highs around 4℃ 39°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
07
1cm to 17cm up to 7in New Snow
Snow showers, light snow at altitude, light rain later.
Snow Line from 2,149m 7,051ft to resort level.
Powder Alert!
Updated 07 December 2025 18:44 UTC
Powder Possible :- 16cm 6in of Fresh Snow is forecast for Siviez over the next 2 days.
Siviez Snow Report
Snow report from Nendaz ( 6km 4 miles from Siviez)
| Upper Snow Depths | 90cm 35in |
|---|---|
| Lower Snow Depths | 50cm 20in |
| Snow Conditions | Ski Area Open |
| Save on Ski Hire | |
| Last Snow | 1 December |
Ski area reported to be open, with 4 lifts running.
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Siviez 7-Day Snow Forecast Overview
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| Sun 07 | Mon 08 | Tue 09 | Wed 10 | Thu 11 | Fri 12 | Sat 13 | |
|---|---|---|---|---|---|---|---|
| Wind | SW F3 | SE F2 | |||||
| 2,700m 8,858ft | -2℃ 28°F
 +17cm +7in
| 1℃ 34°F
 | 3℃ 37°F
 | 2℃ 35°F
 | 0℃ 31°F
| 4℃ 40°F
| 0℃ 32°F
|
| W F2 | |||||||
| 2,215m 7,267ft | 0℃ 33°F
+16cm +6in
| 4℃ 39°F
| 7℃ 45°F
| 6℃ 43°F
| 4℃ 38°F
| 3℃ 37°F
| -1℃ 31°F
|
| 1,730m 5,676ft | 4℃ 39°F
+1cm
| 6℃ 42°F
| 8℃ 45°F
| 7℃ 45°F
| 4℃ 40°F
| 5℃ 41°F
| 2℃ 36°F
|
| Snow Line | varying 2,149m 7,051ft | ||||||
| Max Town | 4℃ 39°F | 6℃ 42°F | 8℃ 45°F | 7℃ 45°F | 4℃ 40°F | 5℃ 41°F | 2℃ 36°F |
| Min Town | 1℃ 33°F | 4℃ 38°F | 4℃ 39°F | 2℃ 36°F | 1℃ 34°F | 1℃ 33°F | -3℃ 27°F |
This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.
Snow Forecast near Siviez
| Ski Area | 48 Hr | 7 Day | Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|---|---|---|
| Nendaz | 28cm 11in | 32cm 12in | |||||||
| Argentière | 23cm 9in | 26cm 10in | |||||||
| Verbier | 21cm 8in | 23cm 9in | |||||||
| Four Valleys | 18cm 7in | 20cm 8in | |||||||
| Crans-Montana | 17cm 7in | 18cm 7in | |||||||
| Evolène | 16cm 6in | 17cm 7in | |||||||
| La Tzoumaz | 16cm 6in | 16cm 6in | |||||||
| Grimentz | 13cm 5in | 15cm 6in |
Snow Reliability
Siviez boasts reliable snow conditions with an average snow depth of 150 cm during peak season. The region typically experiences good snowfall, but it’s best to check the latest snow info on J2Ski for up-to-date conditions.
Understanding and predicting Snow Conditions in Siviez
Here are our tips for making the most of a trip to Siviez, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Siviez, but like any mountain, snow conditions change throughout the season, from day to day, and even from hour to hour.
Whether you’re sticking to the marked pistes or venturing off-piste, here’s what you need to know:
Pistes (Groomers) or Off-Piste
These can be a world apart, regarding snow conditions, even ignoring the difference between the natural terrain features to be found off-piste and the generally controlled surfaces and slopes of a pisted (groomed) run.
- Piste Conditions can range from fresh powder to firm, icy surfaces, particularly after warm spells or a busy day on the mountain with the passage of many skiers.
- Off-Piste Conditions are far more variable. Wind and sun can quickly transform fresh snow into wind crust or slushy layers, whilst cold weather can preserve stashes of powder many days after a snowfall.
WARNING - skiing off-piste (out-of-bounds) at Siviez is uncontrolled and un-marked slopes are not made safe (from avalanche risk) or patrolled. Always check local advice, know the Avalanche Risk Level, ski with safety kit (and know how to use it), and never ski alone.
Analyzing Weather and Snowfall Forecasts
Whilst no forecast can tell you exactly how snow conditions in Siviez will develop, checking the forecast regularly should give you an idea of what to expect.
New snowfall can bring fresh powder and refresh the surfaces of pisted runs. Powder can be tracked out quickly at busy times, but in less crowded and shaded areas, fresh snow can linger for days.
Changes in weather conditions, such as milder temperatures, rain or wind, can degrade snow quality. Conversely, cold, stable weather can preserve conditions for extended periods.
Predicting Future Snow Quality
Regularly check our snow and weather forecasts for Siviez for changes that may affect snow quality. Forecast snowfall depth and recent snowfall are good indicators of what to expect.
Use historical data and recent snow reports to understand past snow conditions and anticipate future changes.