Val Lumnezia 7-Day Snow Forecast

Val Lumnezia Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 28 June 2026 08:43 UTC

Long-Range Snow Forecast for Val Lumnezia

Long-range (14 to 45 days) from 29 June.

For Forecast detail, see below.

Val Lumnezia Snow Forecast Highlights

When will there be fresh snow in Val Lumnezia?

Val Lumnezia Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,772m)
Next Snow?
There is no snow currently in the forecast for Val Lumnezia.

Long-range Snow Outlook for Val Lumnezia

Snowfall

Snow Line

Max 27℃ 80°F
Min 10℃ 50°F

Snow unlikely

Val Lumnezia 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 Val Lumnezia from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Mon 29	Light drizzle.	Max 24℃ 75°F Min 16℃ 61°F
Tue 30	Light snow at altitude, light rain below.	Max 27℃ 80°F Min 13℃ 55°F
Wed 01	Light drizzle.	Max 20℃ 68°F Min 13℃ 56°F
Thu 02	Clear sky at altitude, fair below.	Max 22℃ 71°F Min 11℃ 52°F
Fri 03	Clear sky at altitude, fair below.	Max 24℃ 74°F Min 10℃ 50°F
Sat 04	Clear sky.	Max 26℃ 78°F Min 12℃ 53°F
Sun 05	Clear sky.	Max 25℃ 77°F Min 13℃ 56°F

No significant snowfall is forecast for this period.

This Snow Forecast for Val Lumnezia, Switzerland 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 Val Lumnezia, 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.

Val Lumnezia Snow Forecast updated at 08:43 UTC, next update expected imminently.

Ensemble forecast for Val Lumnezia, Switzerland at 1,244m

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.

Switzerland Accommodation (Apartments, Chalets, Hotels) Map

Snow Reliability

Val Lumnezia typically enjoys reliable snow conditions, with an average snow depth of 100 cm during peak season. For the latest snowfall updates and conditions, visit J2Ski for accurate information.

Off-Piste Safety in Val Lumnezia

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