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Portes du Soleil Snow Forecast - 12th May 2026

Portes du Soleil Snow Report and Forecast

ECMWF IFS
GFS
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Updated 12 May 2026 01:45 BST

Snow Forecast for Portes du Soleil

Snow and Weather from 12 May.

For Forecast detail, see below.

Portes du Soleil Snow Forecast Highlights

When will there be fresh snow in Portes du Soleil?

Portes du Soleil Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,685m)
Next Snow Expected12 May
Next Snow Amount 4cm 2in
Next 48 Hours 18cm 7in
Next 7 Days 34cm 13in
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Forecast for today in Portes du Soleil

Max 11℃ 52°F
Min 4℃ 40°F

Valley temperatures from an overnight low of 4℃ 40°F to daytime highs around 11℃ 52°F
Freeze-thaw (spring snow) from mid-mountain up.

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Tue
12

up to 6cm up to 2in New Snow

Lt DrizzleLt DrizzleCloudCloud

Light drizzle early, then cloudy later.

Snow Line from 2,177m 7,142ft to 1,315m 4,314ft , with rain below.

Forecast times for Portes du Soleil are in Paris (Europe/Paris) time zone.

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Portes du Soleil 7-Day Snow Forecast Overview

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Summary Weather and Snow Forecast for Portes du Soleil from OpenMeteo(ECMWF IFS)
Tue
12
Wed
13
Thu
14
Fri
15
Sat
16
Sun
17
Mon
18
Wind
2,470m 8,104ft
-1℃ 30°F
Light Snow
+6cm +2in
0℃ 32°F
Mixed
+1cm
-5℃ 24°F
Snow
+19cm +8in
-2℃ 28°F
Hvy Snow
+11cm +4in
-3℃ 27°F
Lt Snow Shwrs
+10cm +4in
1℃ 35°F
Fair
0℃ 33°F
Mixed
1,685m 5,528ft
5℃ 40°F
Light Snow
+4cm +2in
6℃ 42°F
Mixed
1℃ 34°F
Snow
+14cm +6in
3℃ 38°F
Snow
+7cm +3in
3℃ 37°F
Lt Snow Shwrs
+8cm +3in
7℃ 44°F
Fair
6℃ 42°F
Mixed
900m 2,953ft
11℃ 52°F
Lt Drizzle
13℃ 55°F
Fair
7℃ 45°F
Mixed
8℃ 46°F
Mixed
9℃ 49°F
Light Snow
14℃ 56°F
Cloud
14℃ 57°F
Mixed
Snow Line

varying 2,177m 7,142ft
to 1,315m 4,314ft

varying 1,823m 5,981ft
to 1,592m 5,223ft

varying 1,808m 5,932ft
to 1,008m 3,307ft

varying 1,854m 6,083ft
to 1,023m 3,356ft

varying 2,100m 6,890ft
to 915m 3,002ft

Max Town 11℃ 52°F 13℃ 55°F 7℃ 45°F 8℃ 46°F 9℃ 49°F 14℃ 56°F 14℃ 57°F
Min Town 4℃ 40°F 4℃ 39°F 2℃ 36°F 2℃ 36°F 2℃ 35°F 0℃ 32°F 1℃ 34°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 Portes du Soleil

Snow Forecasts for Ski Resorts near Portes du Soleil
Ski Area 48 Hr 7 DayTuWeThFrSaSuMo
Morzine 26cm 10in 47cm 19in
Morillon 26cm 10in 46cm 18in
Megève 27cm 11in 45cm 18in
Les Gets 24cm 9in 43cm 17in
Abondance 22cm 9in 38cm 15in
Montriond 21cm 8in 38cm 15in
Samoëns 19cm 8in 38cm 15in
Avoriaz 21cm 8in 37cm 15in

Snow Reliability

Portes du Soleil typically enjoys reliable snow conditions, with an average snow depth ranging from 100 to 300 cm during peak season. For the latest snow information, including snowfall updates, visit J2Ski.

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.