Plagne 1800 7-Day Snow Forecast

Plagne 1800 Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 31 August 2026 22:42 AEST

Long-Range Snow Forecast for Plagne 1800

Long-range (14 to 45 days) from 31 August.

For Forecast detail, see below.

Plagne 1800 Snow Forecast Highlights

When will there be fresh snow in Plagne 1800?

Plagne 1800 Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (2,525m)
Next Snow Expected	14 September
Next Snow Amount	1cm
Next 48 Hours	-
Next 7 Days	-
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Long-range Snow Outlook for Plagne 1800

Snowfall

Snow Line

Max 28℃
Min 2℃

Snow unlikely

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Plagne 1800 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 Plagne 1800 from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Mon 31	Light snow at altitude, light drizzle below.	Max 18℃ Min 10℃
Tue 01	Clear sky.	Max 19℃ Min 2℃
Wed 02	Clear sky at altitude, fair below.	Max 19℃ Min 7℃
Thu 03	Clear sky.	Max 21℃ Min 5℃
Fri 04	Clear sky.	Max 25℃ Min 8℃
Sat 05	Clear sky.	Max 26℃ Min 11℃
Sun 06	Clear sky.	Max 28℃ Min 11℃

This Snow Forecast for Plagne 1800, 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 Plagne 1800, 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.

Plagne 1800 Snow Forecast updated at 22:42 AEST, next update expected 04:00 AEST.

Long-range ensemble forecasts for Plagne 1800 will be available shortly.

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 Reliability

Plagne 1800 boasts excellent snow reliability, with a typical snow depth of up to 3 meters during peak season. For the latest snow conditions and updates, check the information available on J2Ski.

Off-Piste Safety in Plagne 1800

Before skiing or snowboarding off-piste in Plagne 1800, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.