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La Grande Terche Snow Forecast - 17th June 2026

La Grande Terche Snow Report and Forecast

ECMWF IFS
GFS

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Updated 17 June 2026 12:41 AEST

Snow Forecast for La Grande Terche

Snow and Weather from 17 June.

For Forecast detail, see below.

La Grande Terche Snow Forecast Highlights

When will there be fresh snow in La Grande Terche?

La Grande Terche Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,350m)
Next Snow?
There is no snow currently in the forecast for La Grande Terche.

Forecast for today in La Grande Terche

Max 27℃
Min 17℃

Valley temperatures from an overnight low of 17℃ to daytime highs around 27℃

Temperature at BaseTemp at Base

Wed
17

Snow unlikely

ClearClearFairClear

Clear sky, fair, clear sky later.

Forecast times for La Grande Terche are in Paris (Europe/Paris) time zone.

La Grande Terche 7-Day Snow Forecast Overview

Get this snow forecast by e-mail

Summary Weather and Snow Forecast for La Grande Terche from OpenMeteo(ECMWF IFS)
Wed
17
Thu
18
Fri
19
Sat
20
Sun
21
Mon
22
Tue
23
Wind
1,800m
20℃
Fair
22℃
Clear
20℃
Shwrs
21℃
Clear
22℃
Fair
23℃
Fair
23℃
Clear
1,350m
24℃
Fair
26℃
Clear
25℃
Shwrs
26℃
Clear
27℃
Fair
27℃
Clear
28℃
Clear
900m
27℃
Fair
29℃
Clear
28℃
Shwrs
29℃
Clear
30℃
Fair
31℃
Clear
31℃
Clear
Snow Line
Max Town27℃29℃28℃29℃30℃31℃31℃
Min Town17℃17℃20℃19℃20℃20℃23℃

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

La Grande Terche typically enjoys reliable snow cover between December and April, with an average snow depth of around 100 cm. For the latest updates on snowfall conditions, visiting J2Ski is recommended.

Understanding and predicting Snow Conditions in La Grande Terche

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