Lagunillas 7-Day Snow Forecast

Lagunillas Long-Range Snow Forecast Updated today

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Updated 12 August 2026 05:42 AEST

Long-Range Snow Forecast for Lagunillas

Long-range (14 to 45 days) from 11 August.

For Forecast detail, see below.

Lagunillas Snow Forecast Highlights

When will there be fresh snow in Lagunillas?

Lagunillas Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (2,305m)
Next Snow Expected	15 August
Next Snow Amount	23cm
Next 48 Hours	-
Next 7 Days	29cm

Long-range Snow Outlook for Lagunillas

Snowfall

Snow Line

Max 6℃
Min -3℃

29cm New Snow

Snow Line from 2,469m to resort level (2,130m).

Powder Alert!

Powder Alarm issued 12 August 2026 06:44 AEST

Powder Possible :- 23cm of Fresh Snow is forecast for Lagunillas over the next 4 days.

Lagunillas 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 Lagunillas from OpenMeteo(GFS)
	Snow and Weather	Temp Town
Tue 11	Cloudy.	Max 4℃ Min -2℃
Wed 12	Light drizzle.	Max 6℃ Min 0℃
Thu 13	Cloudy.	Max 6℃ Min 0℃
Fri 14	Rain showers.	Max 5℃ Min 3℃
Sat 15	14cm to 23cm New Snow Heavy snow. Snow Line from 2,469m to resort level (2,130m).	Max 3℃ Min -1℃
Sun 16	5cm to 6cm New Snow Light snow showers. Snow falling to resort level (2,130m).	Max 1℃ Min -3℃
Mon 17	up to 1cm New Snow Cloudy. Snow falling to resort level (2,130m).	Max 5℃ Min -3℃

This Snow Forecast for Lagunillas, Chile 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 Lagunillas, 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.

Lagunillas Snow Forecast updated at 05:42 AEST, next update expected 11:00 AEST.

Ensemble forecast for Lagunillas, Chile at 2,130m

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

Lagunillas enjoys reliable snow conditions with an average snow depth of 70 cm. Snowfall typically occurs from December to April, so check J2Ski for the latest snow information before your visit.

Off-Piste Safety in Lagunillas

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