Les Houches 7-Day Snow Forecast

Les Houches Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 22 July 2026 17:45 PDT

Long-Range Snow Forecast for Les Houches

Long-range (14 to 45 days) from 23 July.

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 (4,675ft)
Next Snow?
There is no snow currently in the forecast for Les Houches.
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Long-range Snow Outlook for Les Houches

Snowfall

Snow Line

Max 86°F
Min 50°F

Snow unlikely

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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
Thu 23	Clear sky.	Max 76°F Min 51°F
Fri 24	Clear sky.	Max 80°F Min 51°F
Sat 25	Clear sky at altitude, light rain showers below.	Max 82°F Min 58°F
Sun 26	Light snow showers at altitude, rain showers below.	Max 66°F Min 57°F
Mon 27	Cloudy at altitude, fair below.	Max 73°F Min 53°F
Tue 28	Clear sky at altitude, fair below.	Max 82°F Min 50°F
Wed 29	Clear sky.	Max 86°F Min 60°F

No significant snowfall is forecast for this period.

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 trail 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 17:45 PDT, next update expected imminently.

Ensemble forecast for Les Houches, France at 3,117ft

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.

France Accommodation (Apartments, Chalets, Hotels) Map

Snow Forecast near Les Houches

Snow Forecasts for Ski Resorts near Les Houches
Ski Area	48 Hr	7 Day
Chamonix	-	2in
Ski Pass Mont Blanc	1in	2in
Argentière	-	-

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.

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.