Portillo Snow Forecast - 7 day
Updated 07 October 2026 06:51 CDT
7-Day Snow Forecast for Portillo
1-week from 7 October.
For Forecast detail, see below.
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Portillo 7-Day Snow Forecast Highlights
When will there be fresh snow in Portillo?
| Next Snow Expected | 7 October |
|---|---|
| Next Snow Amount | 19cm |
| Next 48 Hours | 25cm |
| Next 7 Days | 46cm |
7-Day Snow Outlook for Portillo
Snowfall
Snow Line
Max 5℃
Min -5℃
37cm New Snow
Snow Line from 2,909m to resort level (2,560m).
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
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Portillo Medium-Range (7-Day) Snow Forecast Detail
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.
Max 3℃
Min -4℃
Freeze-thaw conditions, with valley temperatures cooling to -4℃ and rising to 3℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
07
6cm to 15cm New Snow
Light snow first, snow then light snow, light snow at altitude later.
Snow Line from 2,709m to resort level (2,560m).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 3℃
Min -5℃
Freeze-thaw conditions, with valley temperatures cooling to -5℃ and rising to 3℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Thu
08
1cm to 3cm New Snow
Clear sky, fog, snow showers at altitude later.
Snow Line from 2,689m to resort level (2,560m).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 2℃
Min -5℃
Freeze-thaw conditions, with valley temperatures cooling to -5℃ and rising to 2℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Fri
09
2cm to 4cm New Snow
Light snow.
Snow Line from 2,619m to resort level (2,560m).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 5℃
Min -5℃
Freeze-thaw conditions, with valley temperatures cooling to -5℃ and rising to 5℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
10
Snow unlikely
Clear sky, cloudy, light drizzle later.
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 3℃
Min -2℃
Freeze-thaw conditions, with valley temperatures cooling to -2℃ and rising to 3℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
11
up to 10cm New Snow
Cloudy, rain showers, light snow at altitude later.
Snow Line from 2,889m to resort level (2,560m).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 3℃
Min -4℃
Freeze-thaw conditions, with valley temperatures cooling to -4℃ and rising to 3℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
12
Snow unlikely
Clear sky early, then light snow later.
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 1℃
Min -5℃
Valley temperatures from an overnight low of -5℃ to daytime highs around 1℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
13
5cm New Snow
Light snow showers first, cloudy then light snow, snow showers later.
Snow Line from 2,639m to resort level (2,560m).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
This Snow Forecast for Portillo, 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 Portillo, 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.
Portillo Snow Forecast updated at 06:51 CDT, next update expected imminently.
Snow Forecast near Portillo
| Ski Area | 48 Hr | 7 Day | We | Th | Fr | Sa | Su | Mo | Tu |
|---|---|---|---|---|---|---|---|---|---|
| Los Penitentes | 6cm | 8cm | |||||||
| Catedral Alta Patagonia | 3cm | 3cm |
How reliable is the snow in Portillo?
Portillo boasts excellent snow reliability, with an average snow depth of 2-3 meters during the peak season. The resort typically experiences consistent snowfall, making it a reliable choice for winter sports; check J2Ski for the latest snow information.