Aosta Valley 7-Day Snow Forecast

Aosta Valley Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 02 May 2026 20:44 BST

Long-Range Snow Forecast for Aosta Valley

Long-range (14 to 45 days) from 2 May.

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	5 May
Next Snow Amount	1cm -
Next 48 Hours	1cm -
Next 7 Days	10cm 4in
Save on Ski Hire	Save up to 50%

Long-range Snow Outlook for Aosta Valley

Snowfall

Snow Line

Max 17℃ 63°F
Min 3℃ 37°F

19cm 7in New Snow

Snow Line from 3,114m 10,217ft to 1,653m 5,423ft , with rain below.

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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
Sat 02	Fair at altitude, clear spells below.	Max 17℃ 63°F Min 3℃ 37°F
Sun 03	Cloudy.	Max 15℃ 60°F Min 4℃ 39°F
Mon 04	up to 2cm up to 1in New Snow Light snow showers at altitude, light rain showers below. Snow Line from 2,545m 8,350ft to 1,945m 6,381ft , with rain below.	Max 11℃ 53°F Min 5℃ 41°F
Tue 05	up to 3cm up to 1in New Snow Light snow showers at altitude, light rain showers below. Snow Line from 2,622m 8,602ft to 1,883m 6,178ft , with rain below.	Max 11℃ 51°F Min 6℃ 43°F
Wed 06	up to 8cm up to 3in New Snow Heavy snow showers at altitude, heavy rain showers below. Snow Line from 2,376m 7,795ft to 1,853m 6,079ft , with rain below.	Max 9℃ 49°F Min 6℃ 42°F
Thu 07	up to 5cm up to 2in New Snow Light snow showers at altitude, light rain showers below. Snow Line from 3,022m 9,915ft to 1,653m 5,423ft , with rain below.	Max 13℃ 56°F Min 5℃ 40°F
Fri 08	up to 1cm New Snow Fair at altitude, light rain showers below. Snow Line from 3,114m 10,217ft to 2,329m 7,641ft , with rain below.	Max 14℃ 57°F Min 4℃ 40°F

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 20:44 BST, next update expected 02:00 BST.

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.

Italy Hotels Map

Snow Forecast near Aosta Valley

Snow Forecasts for Ski Resorts near Aosta Valley
Ski Area	48 Hr	7 Day
Alagna Valsesia	2cm 1in	36cm 14in
Gressoney la Trinité	2cm 1in	20cm 8in
Breuil-Cervinia	2cm 1in	19cm 8in
Courmayeur	5cm 2in	19cm 7in
Grimentz	-	18cm 7in
Verbier	1cm 1in	18cm 7in
Pila	4cm 1in	18cm 7in
Champoluc	2cm 1in	16cm 6in

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.