Nevados de Chillán 7-Day Snow Forecast

Nevados de Chillán Long-Range Snow Forecast Updated today

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Updated 06 September 2026 17:49 UTC

Long-Range Snow Forecast for Nevados de Chillán

Long-range (14 to 45 days) from 6 September.

For Forecast detail, see below.

Nevados de Chillán Snow Forecast Highlights

When will there be fresh snow in Nevados de Chillán?

Nevados de Chillán Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (2,115m)
Next Snow Expected	11 September
Next Snow Amount	7cm 3in
Next 48 Hours	- -
Next 7 Days	8cm 3in

Long-range Snow Outlook for Nevados de Chillán

Snowfall

Snow Line

Max 11℃ 52°F
Min -6℃ 20°F

8cm 3in New Snow

Snow Line from 2,159m 7,083ft to 1,729m 5,673ft , with rain below.

Nevados de Chillán 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 Nevados de Chillán from OpenMeteo(GFS)
	Snow and Weather	Temp Town
Sun 06	Clear sky.	Max 6℃ 43°F Min -6℃ 20°F
Mon 07	Clear sky.	Max 11℃ 52°F Min -2℃ 29°F
Tue 08	Clear sky.	Max 11℃ 51°F Min 1℃ 34°F
Wed 09	Clear sky.	Max 10℃ 49°F Min 1℃ 33°F
Thu 10	Cloudy.	Max 9℃ 48°F Min 1℃ 34°F
Fri 11	up to 8cm up to 3in New Snow Light snow at altitude, drizzle below. Snow Line from 2,079m 6,821ft to 1,729m 5,673ft , with rain below.	Max 4℃ 39°F Min -1℃ 30°F
Sat 12	up to 1cm New Snow Clear sky. Snow falling to 1,769m 5,804ft , with rain below.	Max 3℃ 37°F Min -5℃ 24°F

This Snow Forecast for Nevados de Chillán, 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 Nevados de Chillán, 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.

Nevados de Chillán Snow Forecast updated at 17:49 UTC, next update expected 23:00 UTC.

Ensemble forecast for Nevados de Chillán, Chile at 1,530m

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

Nevados de Chillán typically enjoys a solid snow depth averaging 1-2 meters, with reliable snowfall throughout the season. For the latest snow conditions and updates, check J2Ski for accurate information.

Off-Piste Safety in Nevados de Chillán

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