Alta Valtellina 7-Day Snow Forecast

Alta Valtellina Long-Range Snow Forecast Updated today

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Updated 31 October 2026 14:45 CDT

Long-Range Snow Forecast for Alta Valtellina

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

For Forecast detail, see below.

Alta Valtellina Snow Forecast Highlights

When will there be fresh snow in Alta Valtellina?

Alta Valtellina Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (2,125m)
Next Snow Expected	7 November
Next Snow Amount	4cm
Next 48 Hours	1cm
Next 7 Days	5cm
Save on Ski Hire	Save up to 50%

Long-range Snow Outlook for Alta Valtellina

Snowfall

Snow Line

Max 11℃
Min -4℃

3cm New Snow

Snow Line from 2,108m to resort level (1,200m).

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Alta Valtellina 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 Alta Valtellina from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sat 31	Clear sky.	Max 11℃ Min 0℃
Sun 01	up to 1cm New Snow Fog at altitude, rain showers below. Snow Line from 1,277m to resort level (1,200m).	Max 2℃ Min -4℃
Mon 02	Clear sky.	Max 10℃ Min -4℃
Tue 03	Cloudy.	Max 8℃ Min -1℃
Wed 04	up to 1cm New Snow Light snow showers at altitude, light rain showers below. Snow Line from 2,108m to 1,600m, with rain below.	Max 7℃ Min 2℃
Thu 05	Clear sky.	Max 8℃ Min 0℃
Fri 06	Clear sky.	Max 9℃ Min 1℃

This Snow Forecast for Alta Valtellina, 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 Alta Valtellina, 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.

Alta Valtellina Snow Forecast updated at 14:45 CDT, next update expected 20:00 CDT.

Ensemble forecast for Alta Valtellina, Italy at 1,230m

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 Accommodation (Apartments, Chalets, Hotels) Map

Snow Forecast near Alta Valtellina

Snow Forecasts for Ski Resorts near Alta Valtellina
Ski Area	48 Hr	7 Day
Passo Tonale	-	15cm
Santa Caterina	1cm	11cm
Marilleva	-	9cm
Sulden am Ortler	2cm	9cm
Trafoi am Ortler	2cm	9cm
Bormio	1cm	7cm
Celerina	-	3cm
Samedan	-	3cm

How reliable is the snow in Alta Valtellina?

Alta Valtellina boasts reliable snow conditions, with average snow depths ranging from 80 to 200 cm. With significant snowfall throughout the season, skiers are encouraged to check the latest snow reports on J2Ski for up-to-date information.

Off-Piste Safety in Alta Valtellina

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