Portillo Snow Forecast - 7 day
Updated 03 August 2026 04:48 PDT
7-Day Snow Forecast for Portillo
1-week from 3 August.
For Forecast detail, see below.
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Portillo 7-Day Snow Forecast Highlights
When will there be fresh snow in Portillo?
| Next Snow Expected | 3 August |
|---|---|
| Next Snow Amount | 1in |
| Next 48 Hours | 2in |
| Next 7 Days | 11in |
7-Day Snow Outlook for Portillo
Snowfall
Snow Line
Max 43°F
Min 6°F
13in New Snow
Snow Line from 9,478ft to resort level (8,399ft).
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Powder Alert!
Powder Alarm issued 03 August 2026 03:48 PDT
Powder Possible :- 7in of Fresh Snow is forecast for Portillo over the next 3 days.
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 41°F
Min 34°F
Valley temperatures from an overnight low of 34°F to daytime highs around 41°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
03
up to 3in New Snow
Cloudy, clear spells, light drizzle later.
Snow Line from 10,594ft to 8,855ft, with rain below.
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 43°F
Min 34°F
Valley temperatures from an overnight low of 34°F to daytime highs around 43°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Tue
04
Snow unlikely
Cloudy.
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 41°F
Min 29°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 29°F and rising to 41°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
05
1in New Snow
Cloudy early, then clear spells later.
Snow Line from 9,839ft to resort level (8,399ft).
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
Thu
06
6in New Snow
Light snow showers first, snow showers then fog, clear sky later.
Snow falling to resort level (8,399ft).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 29°F
Min 9°F
Below freezing at all levels, with valley temperatures as low as 9°F and not getting above 29°F
Temperature at BaseTemp at Base
Fri
07
Snow unlikely
Cloudy, fog, clear sky later.
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 25°F
Min 13°F
Below freezing at all levels, with valley temperatures as low as 13°F and not getting above 25°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
08
1in New Snow
Fog, cloudy, light snow showers later.
Snow falling to resort level (8,399ft).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 22°F
Min 6°F
Below freezing at all levels, with valley temperatures as low as 6°F and not getting above 22°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
09
1in to 2in New Snow
Heavy snow showers first, light snow showers then heavy snow showers, light snow showers later.
Snow falling 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 04:48 PDT, next update expected 07:00 PDT.
Snow Forecast near Portillo
| Ski Area | 48 Hr | 7 Day | Mo | Tu | We | Th | Fr | Sa | Su |
|---|---|---|---|---|---|---|---|---|---|
| Catedral Alta Patagonia | 8in | 16in | |||||||
| Los Penitentes | 3in | 7in |
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.