Trevalli 7-Day Snow Forecast

Trevalli Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 03 May 2026 12:46 NZST

Long-Range Snow Forecast for Trevalli

Long-range (14 to 45 days) from 3 May.

For Forecast detail, see below.

Trevalli Snow Forecast Highlights

When will there be fresh snow in Trevalli?

Trevalli Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,907m)
Next Snow?
There is no snow currently in the forecast for Trevalli.
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Long-range Snow Outlook for Trevalli

Snowfall

Snow Line

Max 16℃
Min 2℃

2cm New Snow

Snow Line from 2,122m to 1,738m, with rain below.

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Trevalli 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 Trevalli from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sun 03	Cloudy.	Max 16℃ Min 3℃
Mon 04	Cloudy.	Max 15℃ Min 3℃
Tue 05	up to 1cm New Snow Light snow at altitude, light drizzle below. Snow Line from 2,015m to 1,738m, with rain below.	Max 10℃ Min 5℃
Wed 06	up to 1cm New Snow Cloudy at altitude, light drizzle below. Snow Line from 2,122m to 1,938m, with rain below.	Max 10℃ Min 6℃
Thu 07	Light snow at altitude, light drizzle below.	Max 11℃ Min 5℃
Fri 08	Light drizzle.	Max 14℃ Min 2℃
Sat 09	Cloudy at altitude, light drizzle below.	Max 14℃ Min 6℃

This Snow Forecast for Trevalli, Italy 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 Trevalli, 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.

Trevalli Snow Forecast updated at 12:46 NZST, next update expected 18:00 NZST.

Ensemble forecast for Trevalli, Italy at 1,300m

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.

Italy Hotels Map

Snow Forecast near Trevalli

Snow Forecasts for Ski Resorts near Trevalli
Ski Area	48 Hr	7 Day
Arabba	1cm	16cm
Cortina d'Ampezzo	1cm	15cm
Canazei di Fassa	-	4cm
Alta Badia	-	3cm
Brixen / Plose	-	2cm
Val di Fiemme	-	2cm
Falcade	1cm	1cm
Moena	-	1cm

Snow Reliability

Trevalli typically enjoys reliable snow conditions, with an average snow depth of 70-100 cm throughout the season. For the latest snow information, be sure to check J2Ski for updates.

Off-Piste Safety in Trevalli

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