Bourg-St-Pierre 7-Day Snow Forecast

Bourg-St-Pierre Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 20 March 2026 17:46 PDT

Long-Range Snow Forecast for Bourg-St-Pierre

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

For Forecast detail, see below.

Bourg-St-Pierre Snow Forecast Highlights

When will there be fresh snow in Bourg-St-Pierre?

Bourg-St-Pierre Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (7,726ft)
Next Snow Expected	22 March
Next Snow Amount	2in
Next 48 Hours	2in
Next 7 Days	13in

Long-range Snow Outlook for Bourg-St-Pierre

Snowfall

Snow Line

Max 42°F
Min 12°F

9in New Snow

Snow Line from 7,224ft to resort level (6,266ft).

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Bourg-St-Pierre 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 Bourg-St-Pierre from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sat 21	Clear sky.	Max 37°F Min 20°F
Sun 22	1in to 2in New Snow Light snow at altitude, heavy rain showers below. Snow falling to resort level (6,266ft).	Max 34°F Min 19°F
Mon 23	Clear sky.	Max 34°F Min 12°F
Tue 24	Cloudy.	Max 40°F Min 14°F
Wed 25	3in to 4in New Snow Light snow showers at altitude, heavy rain showers below. Snow Line from 7,224ft to resort level (6,266ft).	Max 42°F Min 17°F
Thu 26	3in New Snow Heavy snow showers. Snow falling to resort level (6,266ft).	Max 18°F Min 14°F
Fri 27	2in New Snow Heavy snow showers at altitude, light rain below. Snow falling to resort level (6,266ft).	Max 17°F Min 13°F

This Snow Forecast for Bourg-St-Pierre, Switzerland 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 Bourg-St-Pierre, 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.

Bourg-St-Pierre Snow Forecast updated at 17:46 PDT, next update expected imminently.

Ensemble forecast for Bourg-St-Pierre, Switzerland at 6,266ft

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 Bourg-St-Pierre

Snow Forecasts for Ski Resorts near Bourg-St-Pierre
Ski Area	48 Hr	7 Day
Chamonix	3in	15in
Les Houches	3in	15in
St Gervais Mont-Blanc	4in	14in
Argentière	2in	14in
La Thuile	4in	8in
Breuil-Cervinia	3in	7in
Pila	4in	6in

Snow Reliability

Bourg-St-Pierre enjoys reliable snow conditions, typically seeing snow depths of up to 2 meters in peak season. Regular snowfall ensures great skiing, but it’s always wise to check the latest snow information on J2Ski for current conditions.

Off-Piste Safety in Bourg-St-Pierre

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