Portillo Snow Forecast - 7 day
Updated 07 October 2026 04:51 PDT
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 | 7in |
| Next 48 Hours | 10in |
| Next 7 Days | 18in |
7-Day Snow Outlook for Portillo
Snowfall
Snow Line
Max 41°F
Min 22°F
15in New Snow
Snow Line from 9,544ft to resort level (8,399ft).
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 37°F
Min 24°F
Freeze-thaw conditions, with valley temperatures cooling to 24°F and rising to 37°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
07
2in to 6in New Snow
Light snow first, snow then light snow, light snow at altitude later.
Snow Line from 8,888ft to resort level (8,399ft).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 38°F
Min 23°F
Freeze-thaw conditions, with valley temperatures cooling to 23°F and rising to 38°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Thu
08
up to 1in New Snow
Clear sky, fog, snow showers at altitude later.
Snow Line from 8,822ft to resort level (8,399ft).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 35°F
Min 23°F
Freeze-thaw conditions, with valley temperatures cooling to 23°F and rising to 35°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Fri
09
1in New Snow
Light snow.
Snow Line from 8,593ft to resort level (8,399ft).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 41°F
Min 22°F
Freeze-thaw conditions, with valley temperatures cooling to 22°F and rising to 41°F
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 38°F
Min 27°F
Freeze-thaw conditions, with valley temperatures cooling to 27°F and rising to 38°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
11
up to 4in New Snow
Cloudy, rain showers, light snow at altitude later.
Snow Line from 9,478ft to resort level (8,399ft).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 37°F
Min 24°F
Freeze-thaw conditions, with valley temperatures cooling to 24°F and rising to 37°F
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 34°F
Min 23°F
Valley temperatures from an overnight low of 23°F to daytime highs around 34°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
13
2in New Snow
Light snow showers first, cloudy then light snow, snow showers later.
Snow Line from 8,658ft to resort level (8,399ft).
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 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.
Portillo Snow Forecast updated at 04:51 PDT, next update expected imminently.
Snow Forecast near Portillo
| Ski Area | 48 Hr | 7 Day | We | Th | Fr | Sa | Su | Mo | Tu |
|---|---|---|---|---|---|---|---|---|---|
| Los Penitentes | 3in | 3in | |||||||
| Catedral Alta Patagonia | 1in | 1in |
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.