Aosta Valley 7-Day Snow Forecast

Aosta Valley Long-Range Snow Forecast Updated today

ECMWF IFS

GFS

PROSubscribe to Switch Weather Model

Updated 12 April 2026 19:43 NZST

Long-Range Snow Forecast for Aosta Valley

Long-range (14 to 45 days) from 12 April.

For Forecast detail, see below.

Aosta Valley Snow Forecast Highlights

When will there be fresh snow in Aosta Valley?

Aosta Valley Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (2,350m)
Next Snow Expected	12 April
Next Snow Amount	1cm
Next 48 Hours	21cm
Next 7 Days	21cm
Save on Ski Hire	Save up to 50%

Long-range Snow Outlook for Aosta Valley

Snowfall

Snow Line

Max 17℃
Min 1℃

36cm New Snow

Snow Line from 1,929m to 1,545m, with rain below.

Powder Alert!

Powder Alarm issued 12 April 2026 21:44 NZST

Powder Possible :- 21cm of Fresh Snow is forecast for Aosta Valley over the next 2 days.

Partner Offers

Aosta Valley 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 Aosta Valley from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sun 12	up to 3cm New Snow Light snow showers at altitude, light rain showers below. Snow Line from 1,822m to 1,714m, with rain below.	Max 8℃ Min 5℃
Mon 13	up to 30cm New Snow Light snow at altitude, light rain below. Snow Line from 1,914m to 1,545m, with rain below.	Max 6℃ Min 4℃
Tue 14	up to 3cm New Snow Light snow at altitude, light drizzle below. Snow Line from 1,929m to 1,560m, with rain below.	Max 10℃ Min 4℃
Wed 15	Cloudy.	Max 14℃ Min 4℃
Thu 16	Clear sky.	Max 15℃ Min 4℃
Fri 17	Clear sky.	Max 16℃ Min 1℃
Sat 18	Clear sky.	Max 17℃ Min 1℃

This Snow Forecast for Aosta Valley, 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 Aosta Valley, 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.

Aosta Valley Snow Forecast updated at 19:43 NZST, next update expected 01:00 NZST.

Ensemble forecast for Aosta Valley, Italy at 1,210m

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 Aosta Valley

Snow Forecasts for Ski Resorts near Aosta Valley
Ski Area	48 Hr	7 Day
Alagna Valsesia	28cm	43cm
Gressoney la Trinité	35cm	35cm
Pila	28cm	28cm
Chamois	19cm	19cm
Champoluc	19cm	19cm
Zermatt	13cm	13cm
Verbier	12cm	12cm
Breuil-Cervinia	11cm	11cm

Snow Reliability

Aosta Valley typically enjoys reliable snow conditions, with an average snow depth of 150 cm during peak season. For the latest snow information, including snowfall updates, visit J2Ski.

Off-Piste Safety in Aosta Valley

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