Termas de Chillán 7-Day Snow Forecast

Termas de Chillán Long-Range Snow Forecast Updated today

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Updated 11 August 2026 13:41 BST

Long-Range Snow Forecast for Termas de Chillán

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

For Forecast detail, see below.

Termas de Chillán Snow Forecast Highlights

When will there be fresh snow in Termas de Chillán?

Termas de Chillán Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (2,150m)
Next Snow Expected	14 August
Next Snow Amount	7cm 3in
Next 48 Hours	- -
Next 7 Days	15cm 6in

Long-range Snow Outlook for Termas de Chillán

Snowfall

Snow Line

Max 6℃ 44°F
Min -9℃ 16°F

25cm 10in New Snow

Snow Line from 2,639m 8,658ft to resort level ( 1,600m 5,249ft ).

Termas 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 Termas de Chillán from OpenMeteo(GFS)
	Snow and Weather	Temp Town
Tue 11	Clear sky.	Max 1℃ 34°F Min -9℃ 16°F
Wed 12	Clear sky.	Max 2℃ 36°F Min -9℃ 16°F
Thu 13	up to 4cm up to 2in New Snow Snow showers at altitude, rain showers below. Snow Line from 2,639m 8,658ft to 2,029m 6,657ft , with rain below.	Max 4℃ 39°F Min -6℃ 22°F
Fri 14	up to 10cm up to 4in New Snow Light snow at altitude, light rain below. Snow Line from 2,069m 6,788ft to 1,869m 6,132ft , with rain below.	Max 6℃ 42°F Min 1℃ 33°F
Sat 15	up to 10cm up to 4in New Snow Light snow. Snow Line from 1,989m 6,526ft to resort level ( 1,600m 5,249ft ).	Max 4℃ 38°F Min -1℃ 31°F
Sun 16	up to 1cm New Snow Cloudy. Snow falling to resort level ( 1,600m 5,249ft ).	Max 4℃ 39°F Min -2℃ 29°F
Mon 17	Clear sky.	Max 6℃ 44°F Min -5℃ 23°F

This Snow Forecast for Termas 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 Termas 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.

Termas de Chillán Snow Forecast updated at 13:41 BST, next update expected 19:00 BST.

Ensemble forecast for Termas de Chillán, Chile at 1,600m

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 Forecast near Termas de Chillán

Snow Forecasts for Ski Resorts near Termas de Chillán
Ski Area	48 Hr	7 Day	Tu	We	Th	Fr	Sa	Su	Mo
Nevados de Chillán	5cm 2in	38cm 15in

Snow Reliability

Termas de Chillán typically enjoys reliable snowfall, with an average snow depth of 1 to 3 meters. For up-to-date snow conditions, check J2Ski for the latest information.

Off-Piste Safety in Termas de Chillán

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