Les Houches 7-Day Snow Forecast

Les Houches Long-Range Snow Forecast Updated today

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Updated 20 March 2026 18:48 GMT

Long-Range Snow Forecast for Les Houches

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

For Forecast detail, see below.

Les Houches Snow Forecast Highlights

When will there be fresh snow in Les Houches?

Les Houches Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,425m)
Next Snow Expected	22 March
Next Snow Amount	8cm 3in
Next 48 Hours	8cm 3in
Next 7 Days	35cm 14in
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Long-range Snow Outlook for Les Houches

Snowfall

Snow Line

Max 9℃ 48°F
Min -6℃ 21°F

36cm 14in New Snow

Snow Line from 1,627m 5,338ft to resort level ( 950m 3,117ft ).

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Les Houches 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 Houches from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sat 21	Clear sky at altitude, fair below.	Max 8℃ 46°F Min -3℃ 27°F
Sun 22	3cm to 5cm 1in to 2in New Snow Snow showers at altitude, patchy rain below. Snow Line from 1,596m 5,236ft to resort level ( 950m 3,117ft ).	Max 7℃ 44°F Min -2℃ 28°F
Mon 23	Clear sky.	Max 8℃ 47°F Min -6℃ 21°F
Tue 24	Cloudy.	Max 9℃ 48°F Min -6℃ 21°F
Wed 25	6cm to 7cm 2in to 3in New Snow Patchy heavy snow at altitude, patchy rain below. Snow Line from 1,627m 5,338ft to resort level ( 950m 3,117ft ).	Max 8℃ 46°F Min -2℃ 28°F
Thu 26	10cm to 17cm 4in to 7in New Snow Heavy snow at altitude, heavy rain showers below. Snow falling to resort level ( 950m 3,117ft ).	Max -1℃ 31°F Min -3℃ 26°F
Fri 27	6cm to 7cm 2in to 3in New Snow Light snow. Snow falling to resort level ( 950m 3,117ft ).	Max 0℃ 32°F Min -5℃ 22°F

This Snow Forecast for Les Houches, 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 Houches, 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 Houches Snow Forecast updated at 18:48 GMT, next update expected imminently.

Ensemble forecast for Les Houches, France at 950m

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 Houches

Snow Forecasts for Ski Resorts near Les Houches
Ski Area	48 Hr	7 Day
Argentière	4cm 2in	44cm 17in
Avoriaz	7cm 3in	41cm 16in
Les Gets	7cm 3in	41cm 16in
Morzine	7cm 3in	41cm 16in
Le Tour	3cm 1in	41cm 16in
Ski Pass Mont Blanc	11cm 4in	40cm 16in
Chamonix	5cm 2in	39cm 15in
Flaine	4cm 2in	38cm 15in

Snow Reliability

Les Houches typically enjoys reliable snowfall, with an average snow depth of 150 cm during peak season. For the latest snow conditions and updates, check J2Ski for accurate information.

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Off-Piste Safety in Les Houches

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

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