Portes du Soleil Snow Report and Forecast
Snow Forecast for Portes du Soleil
When will there be fresh snow?
This is the Snow Forecast for Portes du Soleil, Switzerland for 15 days from 13 March.
Updated 12 March 2025 13:31 PDT.
| Next Snow Expected | 13 March |
|---|---|
| Next Snow Amount | 2in |
| Next 48 Hours | 5in |
| Next 7 Days | 6in |
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For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Portes du Soleil.
Forecast for today in Portes du Soleil
Max 29°F
Min 25°F
Below freezing at all levels, with valley temperatures as low as 25°F and not getting above 29°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Thu
13
up to 4in New Snow
Clear spells.
Snow falling to 4,688ft, with rain below.
Villars - Gryon (10 miles from Portes du Soleil) is reporting “hard” with 5in new snow forecast in the next 48 hours.
Portes du Soleil Snow Report
Snow report from Villars - Gryon (10 miles from Portes du Soleil)
| Upper Snow Depths | 49in |
|---|---|
| Lower Snow Depths | 4in |
| Snow Conditions | Hard |
| Last Snow | 11 March |
Portes du Soleil 7-Day Snow Forecast Overview
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| Thu 13 | Fri 14 | Sat 15 | Sun 16 | Mon 17 | Tue 18 | Wed 19 | |
|---|---|---|---|---|---|---|---|
| Wind | |||||||
| 8,104ft | 22°F
 +4in
| 26°F
+1in
| 26°F
| 26°F
| 26°F
| 26°F
| 35°F
|
| 5,692ft | 31°F
+2in
| 34°F
| 34°F
| 34°F
| 34°F
| 35°F
| 44°F
|
| SW F2 | SE F2 | ||||||
| 3,281ft | 29°F
| 29°F
 | 35°F
| 33°F
| 37°F
| 37°F
| 40°F
|
| Snow Line | 4,688ft | varying 4,688ft | 5,509ft | 5,509ft | varying 5,509ft | ||
| Max Town | 29°F | 29°F | 35°F | 33°F | 37°F | 37°F | 40°F |
| Min Town | 25°F | 22°F | 28°F | 29°F | 29°F | 28°F | 32°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.
Portes du Soleil Medium-Range (7-Day) Snow Forecast Detail
Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.
Max 29°F
Min 25°F
Below freezing at all levels, with valley temperatures as low as 25°F and not getting above 29°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Thu
13
up to 4in New Snow
Clear spells.
Snow falling to 4,688ft, with rain below.
Max 29°F
Min 22°F
Below freezing at all levels, with valley temperatures as low as 22°F and not getting above 29°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Fri
14
up to 1in New Snow
Fog first, cloudy then clear spells, fog later.
Snow Line from 4,688ft to 4,131ft, with rain below.
Max 35°F
Min 28°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 28°F and rising to 35°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
15
Snow unlikely
Cloudy early, then fog later.
Max 33°F
Min 29°F
Valley temperatures from an overnight low of 29°F to daytime highs around 33°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
16
New Snow
Fog early, then clear spells later.
Snow falling to 5,509ft, with rain below.
Max 37°F
Min 29°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 29°F and rising to 37°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Mon
17
New Snow
Clear spells first, freezing fog then clear spells, fog later.
Snow Line from 5,509ft to 5,082ft, with rain below.
Max 37°F
Min 28°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 28°F and rising to 37°F
Temperature at BaseTemp at Base
Tue
18
Snow unlikely
Clear spells, clear sky, cloudy later.
Max 40°F
Min 32°F
Valley temperatures from an overnight low of 32°F to daytime highs around 40°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Wed
19
Snow unlikely
Cloudy, clear spells, cloudy later.
This Snow Forecast for Portes du Soleil, Switzerland gives the predicted Snowfall and Freezing Levels for the next week.
The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Portes du Soleil, on any given trail or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.
Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.
Portes du Soleil Snow Forecast updated at 13:31 PDT, next update expected imminently.
Snow Forecast near Portes du Soleil
| Snow Report and Forecast | 48 Hr | Thu | Fri | Sat | Sun | Mon | Tue | Wed | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Champoussin | 5in | 6in | |||||||
| Les Crosets | 4in | 5in | |||||||
| Montreux | 3in | 5in | |||||||
| Champéry | 3in | 4in | |||||||
| Morgins | 3in | 4in | |||||||
| Torgon | 4in | 4in | |||||||
| La Tzoumaz | 2in | 3in | |||||||
| Le Châble | 2in | 3in |
Understanding and predicting Snow Conditions in Portes du Soleil
Here are our tips for making the most of a trip to Portes du Soleil, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Portes du Soleil, 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 Portes du Soleil 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 Portes du Soleil 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 Portes du Soleil 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.