Portillo Snow Forecast - 7 day
Updated 16 May 2026 12:45 PDT
7-Day Snow Forecast for Portillo
1-week from 16 May.
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? | |
|---|---|
| There is no snow currently in the forecast for Portillo. |
7-Day Snow Outlook for Portillo
Snowfall
Snow Line
Max 52°F
Min 29°F
1in New Snow
Snow Line from 9,741ft to 8,789ft, with rain below.
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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 44°F
Min 32°F
Valley temperatures from an overnight low of 32°F to daytime highs around 44°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
16
up to 1in New Snow
Clear spells, snow showers at altitude, clear sky later.
Snow Line from 9,741ft to 8,789ft, with rain below.
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 46°F
Min 29°F
Freeze-thaw conditions, with valley temperatures cooling to 29°F and rising to 46°F
Temperature at BaseTemp at Base
Sun
17
Snow unlikely
Clear sky.
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 48°F
Min 35°F
Valley temperatures from an overnight low of 35°F to daytime highs around 48°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Mon
18
Snow unlikely
Clear sky.
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 51°F
Min 36°F
Valley temperatures from an overnight low of 36°F to daytime highs around 51°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Tue
19
Snow unlikely
Clear sky.
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 49°F
Min 38°F
Valley temperatures from an overnight low of 38°F to daytime highs around 49°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Wed
20
Snow unlikely
Clear spells early, then cloudy later.
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 48°F
Min 38°F
Valley temperatures from an overnight low of 38°F to daytime highs around 48°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Thu
21
Snow unlikely
Cloudy early, then clear sky later.
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 52°F
Min 40°F
Valley temperatures from an overnight low of 40°F to daytime highs around 52°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Fri
22
Snow unlikely
Clear sky, fair, cloudy 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 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 12:45 PDT, next update expected 15:00 PDT.
Snow Forecast near Portillo
| Ski Area | 48 Hr | 7 Day | Sa | Su | Mo | Tu | We | Th | Fr |
|---|---|---|---|---|---|---|---|---|---|
| Los Penitentes | 1in | 1in |
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.