Alta Valtellina 7-Day Snow Forecast

Alta Valtellina Long-Range Snow Forecast Updated today

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Updated 20 March 2026 11:45 PDT

Long-Range Snow Forecast for Alta Valtellina

Long-range (14 to 45 days) from 20 March.

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 (6,972ft)
Next Snow Expected	21 March
Next Snow Amount	1in
Next 48 Hours	2in
Next 7 Days	6in
Save on Ski Hire	Save up to 50%

Long-range Snow Outlook for Alta Valtellina

Snowfall

Snow Line

Max 47°F
Min 16°F

5in New Snow

Snow Line from 6,411ft to resort level (3,937ft).

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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
Fri 20	Clear sky.	Max 46°F Min 16°F
Sat 21	1in New Snow Light snow showers. Snow Line from 4,997ft to resort level (3,937ft).	Max 41°F Min 21°F
Sun 22	1in New Snow Snow showers at altitude, light rain showers below. Snow Line from 4,695ft to resort level (3,937ft).	Max 37°F Min 31°F
Mon 23	Cloudy.	Max 41°F Min 28°F
Tue 24	Clear sky.	Max 47°F Min 16°F
Wed 25	2in New Snow Snow showers. Snow Line from 6,411ft to resort level (3,937ft).	Max 44°F Min 26°F
Thu 26	1in New Snow Light snow. Snow falling to resort level (3,937ft).	Max 28°F Min 21°F

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 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.

Alta Valtellina Snow Forecast updated at 11:45 PDT, next update expected 17:00 PDT.

Ensemble forecast for Alta Valtellina, Italy at 4,035ft

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 Alta Valtellina

Snow Forecasts for Ski Resorts near Alta Valtellina
Ski Area	48 Hr	7 Day
Passo Tonale	6in	10in
Celerina	2in	7in
Samedan	1in	8in
Marilleva	3in	7in
Santa Caterina	3in	6in
Bormio	2in	5in
Minschuns	1in	5in
Sulden am Ortler	1in	5in

Snow Reliability

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.