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Le Mourtis Snow Forecast - 20th September 2026

Le Mourtis Snow Report and Forecast

ECMWF IFS
GFS

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Updated 20 September 2026 12:48 PDT

Snow Forecast for Le Mourtis

Snow and Weather from 20 September.

For Forecast detail, see below.

Le Mourtis Snow Forecast Highlights

When will there be fresh snow in Le Mourtis?

Le Mourtis Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (5,266ft)
Next Snow?
There is no snow currently in the forecast for Le Mourtis.

Forecast for today in Le Mourtis

Max 72°F
Min 46°F

Valley temperatures from an overnight low of 46°F to daytime highs around 72°F

Temperature at BaseTemp at Base

Sun
20

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Le Mourtis are in Paris (Europe/Paris) time zone.

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Le Mourtis 7-Day Snow Forecast Overview

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Summary Weather and Snow Forecast for Le Mourtis from OpenMeteo(ECMWF IFS)
Sun
20
Mon
21
Tue
22
Wed
23
Thu
24
Fri
25
Sat
26
Wind
6,102ft
67°F
Clear
66°F
Fair
65°F
Clear
69°F
Clear
69°F
Clear
68°F
Mixed
73°F
Clear
5,266ft
70°F
Clear
69°F
Fair
68°F
Clear
72°F
Clear
72°F
Clear
71°F
Mixed
76°F
Clear
4,429ft
72°F
Clear
72°F
Fair
71°F
Clear
75°F
Clear
75°F
Clear
74°F
Mixed
79°F
Clear
Snow Line
Max Town72°F72°F71°F75°F75°F74°F79°F
Min Town46°F49°F49°F48°F51°F49°F46°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 Reliability

Le Mourtis typically enjoys reliable snow conditions, with an average snowfall of 150 cm during the season. For the latest snow information, including current depths and conditions, check J2Ski for updates.

Understanding and predicting Snow Conditions in Le Mourtis

Here are our tips for making the most of a trip to Le Mourtis, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Le Mourtis, 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 Le Mourtis 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 Le Mourtis 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 Le Mourtis 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.