Portillo Snow Forecast - 7 day
Updated 06 September 2026 17:45 UTC
7-Day Snow Forecast for Portillo
1-week from 6 September.
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 | 8 September |
|---|---|
| Next Snow Amount | 2cm 1in |
| Next 48 Hours | 2cm 1in |
| Next 7 Days | 10cm 4in |
7-Day Snow Outlook for Portillo
Snowfall
Snow Line
Max 6℃ 44°F
Min -7℃ 20°F
16cm 6in New Snow
Snow Line from 3,099m 10,167ft to resort level ( 2,560m 8,399ft ).
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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 6℃ 44°F
Min -6℃ 22°F
Freeze-thaw conditions, with valley temperatures cooling to -6℃ 22°F and rising to 6℃ 44°F
Temperature at BaseTemp at Base
Sun
06
Snow unlikely
Clear sky.
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 6℃ 43°F
Min -1℃ 29°F
Freeze-thaw conditions, with valley temperatures cooling to -1℃ 29°F and rising to 6℃ 43°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
07
up to 2cm up to 1in New Snow
Cloudy, clear sky, light drizzle later.
Snow Line from 3,099m 10,167ft to resort level ( 2,560m 8,399ft ).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 5℃ 41°F
Min -1℃ 30°F
Freeze-thaw conditions, with valley temperatures cooling to -1℃ 30°F and rising to 5℃ 41°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
08
up to 3cm up to 1in New Snow
Clear sky, cloudy, light snow at altitude later.
Snow Line from 2,989m 9,806ft to resort level ( 2,560m 8,399ft ).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 4℃ 40°F
Min -2℃ 29°F
Freeze-thaw conditions, with valley temperatures cooling to -2℃ 29°F and rising to 4℃ 40°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
09
up to 2cm up to 1in New Snow
Cloudy, clear sky, light snow later.
Snow Line from 2,779m 9,117ft to resort level ( 2,560m 8,399ft ).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 3℃ 37°F
Min -2℃ 28°F
Freeze-thaw conditions, with valley temperatures cooling to -2℃ 28°F and rising to 3℃ 37°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Thu
10
1cm to 2cm up to 1in New Snow
Clear sky, cloudy, light snow later.
Snow Line from 2,789m 9,150ft to resort level ( 2,560m 8,399ft ).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max -1℃ 30°F
Min -4℃ 25°F
Below freezing at all levels, with valley temperatures as low as -4℃ 25°F and not getting above -1℃ 30°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Fri
11
6cm 2in New Snow
Light snow, light snow showers, heavy snow showers later.
Snow falling to resort level ( 2,560m 8,399ft ).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 1℃ 33°F
Min -7℃ 20°F
Valley temperatures from an overnight low of -7℃ 20°F to daytime highs around 1℃ 33°F
Temperature at BaseTemp at Base
Sat
12
Snow unlikely
Cloudy early, then clear sky later.
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 17:45 UTC, next update expected imminently.
Snow Forecast near Portillo
| Ski Area | 48 Hr | 7 Day | Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|---|---|---|
| Catedral Alta Patagonia | - | 29cm 11in | |||||||
| Los Penitentes | 3cm 1in | 10cm 4in |
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.