Les Monts d'Olmes 7-Day Snow Forecast

Les Monts d'Olmes Long-Range Snow Forecast Updated today

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Updated 21 March 2026 13:46 NZDT

Long-Range Snow Forecast for Les Monts d'Olmes

Long-range (14 to 45 days) from 21 March.

For Forecast detail, see below.

Les Monts d'Olmes Snow Forecast Highlights

When will there be fresh snow in Les Monts d'Olmes?

Les Monts d'Olmes Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,800m)
Next Snow Expected	22 March
Next Snow Amount	2cm
Next 48 Hours	4cm
Next 7 Days	68cm

Long-range Snow Outlook for Les Monts d'Olmes

Snowfall

Snow Line

Max 10℃
Min -6℃

49cm New Snow

Snow Line from 1,777m to resort level (1,500m).

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Les Monts d'Olmes 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 Les Monts d'Olmes from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sat 21	Clear sky.	Max 10℃ Min -3℃
Sun 22	up to 3cm New Snow Clear spells. Snow Line from 1,777m to resort level (1,500m).	Max 8℃ Min -6℃
Mon 23	2cm to 3cm New Snow Light snow showers. Snow falling to resort level (1,500m).	Max 6℃ Min -4℃
Tue 24	Fair.	Max 10℃ Min -6℃
Wed 25	7cm New Snow Light snow showers. Snow Line from 1,638m to resort level (1,500m).	Max 10℃ Min -3℃
Thu 26	29cm New Snow Heavy snow. Snow falling to resort level (1,500m).	Max -3℃ Min -4℃
Fri 27	8cm New Snow Heavy snow showers. Snow falling to resort level (1,500m).	Max -1℃ Min -6℃

This Snow Forecast for Les Monts d'Olmes, 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 Les Monts d'Olmes, 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.

Les Monts d'Olmes Snow Forecast updated at 13:46 NZDT, next update expected 19:00 NZDT.

Ensemble forecast for Les Monts d'Olmes, France at 1,500m

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.

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Snow Forecast near Les Monts d'Olmes

Snow Forecasts for Ski Resorts near Les Monts d'Olmes
Ski Area	48 Hr	7 Day
Camurac	8cm	43cm
Ax les Thermes	7cm	40cm
Ascou Pailhères	8cm	38cm
Guzet	7cm	36cm
Porté Puymorens	3cm	35cm
Neiges Catalanes	4cm	31cm
Formiguères	5cm	29cm

Snow Reliability

Les Monts d'Olmes generally enjoys reliable snow conditions from December to April, with average snow depths of around 60 to 120 cm. For the latest snow reports and conditions, be sure to check J2Ski.

Off-Piste Safety in Les Monts d'Olmes

Before skiing or snowboarding off-piste in Les Monts d'Olmes, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.