Portillo Snow Forecast - 7 day
Updated 08 August 2026 04:54 PDT
7-Day Snow Forecast for Portillo
1-week from 8 August.
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 | 11 August |
|---|---|
| Next Snow Amount | 2in |
| Next 48 Hours | - |
| Next 7 Days | 6in |
7-Day Snow Outlook for Portillo
Snowfall
Snow Line
Max 43°F
Min 10°F
10in New Snow
Snow Line from 9,085ft 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.
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 27°F
Min 10°F
Below freezing at all levels, with valley temperatures as low as 10°F and not getting above 27°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
08
Snow unlikely
Snow showers, cloudy, clear sky later.
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 33°F
Min 13°F
Valley temperatures from an overnight low of 13°F to daytime highs around 33°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
09
Snow unlikely
Cloudy, clear sky, cloudy later.
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 39°F
Min 29°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 29°F and rising to 39°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
10
Snow unlikely
Cloudy.
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 38°F
Min 32°F
Valley temperatures from an overnight low of 32°F to daytime highs around 38°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
11
1in to 3in New Snow
Cloudy early, then snow showers later.
Snow Line from 9,085ft to resort level (8,399ft).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 39°F
Min 25°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 25°F and rising to 39°F
Temperature at BaseTemp at Base
Wed
12
Snow unlikely
Snow showers early, then cloudy later.
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 43°F
Min 26°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 26°F and rising to 43°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Thu
13
New Snow
Clear sky, cloudy, fog later.
Snow Line from 8,855ft to 8,625ft, with rain below.
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 36°F
Min 33°F
Valley temperatures from an overnight low of 33°F to daytime highs around 36°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Fri
14
up to 6in New Snow
Light snow at altitude first, light snow then heavy snow showers, cloudy later.
Snow Line from 8,953ft 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 04:54 PDT, next update expected imminently.
Snow Forecast near Portillo
| Ski Area | 48 Hr | 7 Day | Sa | Su | Mo | Tu | We | Th | Fr |
|---|---|---|---|---|---|---|---|---|---|
| Los Penitentes | - | 15in | |||||||
| Catedral Alta Patagonia | 4in | 11in |
Snow Reliability
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.