Vallecitos 7-Day Snow Forecast

Vallecitos Long-Range Snow Forecast Updated today

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Updated 27 August 2026 17:49 NZST

Long-Range Snow Forecast for Vallecitos

Long-range (14 to 45 days) from 27 August.

For Forecast detail, see below.

Vallecitos Snow Forecast Highlights

When will there be fresh snow in Vallecitos?

Vallecitos Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (3,325m)
Next Snow Expected	27 August
Next Snow Amount	18cm
Next 48 Hours	19cm
Next 7 Days	19cm

Long-range Snow Outlook for Vallecitos

Snowfall

Snow Line

Max 2℃
Min -9℃

19cm New Snow

Snow falling to resort level (3,000m).

Powder Alert!

Powder Alarm issued 27 August 2026 19:50 NZST

Powder Possible :- 19cm of Fresh Snow is forecast for Vallecitos over the next 2 days.

Vallecitos 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 Vallecitos from OpenMeteo(GFS)
	Snow and Weather	Temp Town
Thu 27	18cm New Snow Heavy snow showers. Snow falling to resort level (3,000m).	Max -1℃ Min -5℃
Fri 28	1cm New Snow Light snow showers. Snow falling to resort level (3,000m).	Max -1℃ Min -9℃
Sat 29	Cloudy.	Max -2℃ Min -9℃
Sun 30	Clear sky.	Max -1℃ Min -8℃
Mon 31	Clear sky.	Max 1℃ Min -7℃
Tue 01	Clear sky.	Max 1℃ Min -8℃
Wed 02	Clear sky.	Max 2℃ Min -5℃

This Snow Forecast for Vallecitos, Argentina 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 Vallecitos, 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.

Vallecitos Snow Forecast updated at 17:49 NZST, next update expected 23:00 NZST.

Ensemble forecast for Vallecitos, Argentina at 3,000m

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 Reliability

Vallecitos typically sees good snow reliability, with an average snow depth of 1 to 3 meters. For the latest snow conditions, check J2Ski for up-to-date information on snowfall and snowmelt.

Off-Piste Safety in Vallecitos

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