Portillo Snow Forecast - 7 day
Updated 31 August 2026 05:43 PDT
7-Day Snow Forecast for Portillo
1-week from 31 August.
For Forecast detail, see below.
null snow in the long-range forecast (8 to 16 days from today)!
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Portillo 7-Day Snow Forecast Highlights
When will there be fresh snow in Portillo?
| Next Snow Expected | 31 August |
|---|---|
| Next Snow Amount | 1in |
| Next 48 Hours | 1in |
| Next 7 Days | 2in |
7-Day Snow Outlook for Portillo
Snowfall
Snow Line
Max 44°F
Min 23°F
3in New Snow
Snow Line from 9,249ft to resort level (8,399ft).
null 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 36°F
Min 23°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 23°F and rising to 36°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
31
1in New Snow
Heavy snow showers first, light snow then clear spells, fog later.
Snow falling to resort level (8,399ft).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 44°F
Min 24°F
Freeze-thaw conditions, with valley temperatures cooling to 24°F and rising to 44°F
Temperature at BaseTemp at Base
Tue
01
Snow unlikely
Cloudy early, then fog later.
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 44°F
Min 29°F
Freeze-thaw conditions, with valley temperatures cooling to 29°F and rising to 44°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
02
Snow unlikely
Cloudy.
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 39°F
Min 27°F
Freeze-thaw conditions, with valley temperatures cooling to 27°F and rising to 39°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Thu
03
up to 1in New Snow
Cloudy early, then light snow later.
Snow Line from 9,150ft to resort level (8,399ft).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 39°F
Min 25°F
Freeze-thaw conditions, with valley temperatures cooling to 25°F and rising to 39°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Fri
04
Snow unlikely
Cloudy.
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 41°F
Min 26°F
Freeze-thaw conditions, with valley temperatures cooling to 26°F and rising to 41°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
05
New Snow
Cloudy first, fair then clear spells, light snow later.
Snow Line from 8,855ft to resort level (8,399ft).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 41°F
Min 30°F
Freeze-thaw conditions, with valley temperatures cooling to 30°F and rising to 41°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
06
up to 1in New Snow
Cloudy early, then light snow later.
Snow Line from 9,249ft 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 05:43 PDT, next update expected imminently.
Snow Forecast near Portillo
| Ski Area | 48 Hr | 7 Day | Mo | Tu | We | Th | Fr | Sa | Su |
|---|---|---|---|---|---|---|---|---|---|
| Catedral Alta Patagonia | 9in | 11in | |||||||
| Los Penitentes | 1in | 2in |
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.