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Saint Pierre de Chartreuse Snow Forecast - 21st April 2026

Saint Pierre de Chartreuse Snow Report and Forecast

ECMWF IFS
GFS

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Updated 21 April 2026 17:43 AEST

Snow Forecast for Saint Pierre de Chartreuse

Snow and Weather from 21 April.

For Forecast detail, see below.

Saint Pierre de Chartreuse Snow Forecast Highlights

When will there be fresh snow in Saint Pierre de Chartreuse?

Saint Pierre de Chartreuse Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,345m)
Next Snow?
There is no snow currently in the forecast for Saint Pierre de Chartreuse.

Forecast for today in Saint Pierre de Chartreuse

Max 16℃
Min 4℃

Valley temperatures from an overnight low of 4℃ to daytime highs around 16℃
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Tue
21

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Saint Pierre de Chartreuse are in Paris (Europe/Paris) time zone.

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Saint Pierre de Chartreuse 7-Day Snow Forecast Overview

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Summary Weather and Snow Forecast for Saint Pierre de Chartreuse from OpenMeteo(ECMWF IFS)
Tue
21
Wed
22
Thu
23
Fri
24
Sat
25
Sun
26
Mon
27
Wind
1,789m
10℃
Clear
9℃
Cloud
11℃
Clear
14℃
Clear
14℃
Clear
14℃
Clear
11℃
Clear
1,345m
13℃
Clear
12℃
Cloud
14℃
Clear
17℃
Clear
17℃
Clear
16℃
Clear
14℃
Clear
900m
16℃
Clear
15℃
Cloud
17℃
Clear
20℃
Clear
20℃
Clear
19℃
Clear
17℃
Clear
Snow Line
Max Town16℃15℃17℃20℃20℃19℃17℃
Min Town4℃3℃7℃7℃9℃7℃6℃

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

Saint Pierre de Chartreuse typically enjoys good snow reliability with an average snow depth of around 80 cm during the peak season. For the latest snow conditions and updates, check J2Ski for reliable information.

Understanding and predicting Snow Conditions in Saint Pierre de Chartreuse

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