Thollon-les-Mémises 7-Day Snow Forecast

Thollon-les-Mémises Long-Range Snow Forecast Updated today

ECMWF IFS

GFS

PROSubscribe to Switch Weather Model

Updated 20 March 2026 13:47 CDT

Long-Range Snow Forecast for Thollon-les-Mémises

Long-range (14 to 45 days) from 20 March.

For Forecast detail, see below.

Thollon-les-Mémises Snow Forecast Highlights

When will there be fresh snow in Thollon-les-Mémises?

Thollon-les-Mémises Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,500m)
Next Snow Expected	22 March
Next Snow Amount	5cm
Next 48 Hours	5cm
Next 7 Days	31cm
Save on Ski Hire	Save up to 50%

Long-range Snow Outlook for Thollon-les-Mémises

Snowfall

Snow Line

Max 10℃
Min -3℃

26cm New Snow

Snow Line from 1,800m to resort level (1,000m).

Partner Offers

Thollon-les-Mémises Long-Range (2 weeks+) Snow Forecast Outlook

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.

16 Day Weather and Snow Forecast for Thollon-les-Mémises from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Fri 20	Clear sky.	Max 10℃ Min 1℃
Sat 21	Clear sky.	Max 9℃ Min 0℃
Sun 22	2cm to 6cm New Snow Patchy snow at altitude, rain showers below. Snow Line from 1,354m to resort level (1,000m).	Max 6℃ Min -2℃
Mon 23	Clear sky.	Max 9℃ Min -1℃
Tue 24	Cloudy.	Max 10℃ Min -1℃
Wed 25	2cm to 6cm New Snow Heavy snow showers at altitude, light rain showers below. Snow Line from 1,800m to resort level (1,000m).	Max 8℃ Min -1℃
Thu 26	7cm to 14cm New Snow Heavy snow showers. Snow falling to resort level (1,000m).	Max 0℃ Min -3℃

This Snow Forecast for Thollon-les-Mémises, France 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 Thollon-les-Mémises, on any given piste 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.

Thollon-les-Mémises Snow Forecast updated at 13:47 CDT, next update expected imminently.

Ensemble forecast for Thollon-les-Mémises, France at 1,000m

Daily Mean Temperature (yellow line is control)

Daily Total Precipitation (blue line is control)

What are Forecast Ensembles ? Multiple forecasts from running the same weather model with slightly different inputs. The prominent line (the 'control') is the model output from standard inputs, the thinner lines are the variations. Plotted together, they show a range of possible outcomes; the closer they are, the higher the confidence.

How to read Long Range Ensemble Forecasts

These forecasts are from ECMWF EC46, a long-range, low-resolution (area) model. They may not accurately reflect local conditions and should be read as area forecasts, indicating whether the coming weeks are likely to be warmer, colder, wetter, or drier than average.

What to look for?

Temperatures trending downward at the same time as precipitation spikes upward... means snow!

Lines close together indicate a high confidence, while wider spreads signal uncertainty.

Snow Forecast near Thollon-les-Mémises

Snow Forecasts for Ski Resorts near Thollon-les-Mémises
Ski Area	48 Hr	7 Day
Avoriaz	7cm	40cm
Les Gets	7cm	40cm
Morzine	7cm	40cm
Samoëns	4cm	40cm
Châtel	6cm	39cm
Morillon	4cm	39cm
La Chapelle d'Abondance	6cm	36cm

Snow Reliability

Thollon-les-Mémises typically enjoys reliable snow conditions, with an average snow depth of 70 cm during peak season. For the latest snow reports and updates, check J2Ski.

Off-Piste Safety in Thollon-les-Mémises

Before skiing or snowboarding off-piste in Thollon-les-Mémises, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.

Place
From
To