Diavolezza 7-Day Snow Forecast

Diavolezza Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 20 March 2026 17:45 PDT

Long-Range Snow Forecast for Diavolezza

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

For Forecast detail, see below.

Diavolezza Snow Forecast Highlights

When will there be fresh snow in Diavolezza?

Diavolezza Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (8,319ft)
Next Snow Expected	22 March
Next Snow Amount	1in
Next 48 Hours	1in
Next 7 Days	8in
Find a Ski Instructor	Book Lessons

Long-range Snow Outlook for Diavolezza

Snowfall

Snow Line

Max 36°F
Min 4°F

10in New Snow

Snow falling to resort level (6,867ft).

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Diavolezza 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 Diavolezza from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sat 21	Cloudy.	Max 31°F Min 11°F
Sun 22	1in New Snow Light snow at altitude, light rain showers below. Snow falling to resort level (6,867ft).	Max 28°F Min 18°F
Mon 23	Cloudy.	Max 29°F Min 10°F
Tue 24	Clear sky.	Max 36°F Min 6°F
Wed 25	2in to 4in New Snow Snow showers. Snow falling to resort level (6,867ft).	Max 35°F Min 14°F
Thu 26	3in to 4in New Snow Heavy snow showers. Snow falling to resort level (6,867ft).	Max 16°F Min 12°F
Fri 27	1in to 2in New Snow Light snow. Snow falling to resort level (6,867ft).	Max 15°F Min 4°F

This Snow Forecast for Diavolezza, 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 Diavolezza, 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.

Diavolezza Snow Forecast updated at 17:45 PDT, next update expected imminently.

Ensemble forecast for Diavolezza, Switzerland at 6,867ft

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 Diavolezza

Snow Forecasts for Ski Resorts near Diavolezza
Ski Area	48 Hr	7 Day
Corvatsch-Diavolezza-Lagalb	3in	20in
Santa Caterina	3in	11in
Chiesa	3in	10in
Lagalb	1in	10in
Corvatsch	1in	9in
St. Moritz	1in	9in
Aprica	3in	10in
Alta Valtellina	2in	8in

Snow Reliability

Diavolezza enjoys reliable snow conditions, with an average snow depth of 150 cm during peak season. For the latest snow information, check J2Ski for updates on snowfall and snowmelt.

Off-Piste Safety in Diavolezza

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