Portillo Snow Forecast - 7 day
Updated 22 July 2026 06:47 BST
7-Day Snow Forecast for Portillo
1-week from 22 July.
For Forecast detail, see below.
There is a useful amount of 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 | 23 July |
|---|---|
| Next Snow Amount | 21cm 8in |
| Next 48 Hours | 24cm 9in |
| Next 7 Days | 53cm 21in |
7-Day Snow Outlook for Portillo
Snowfall
Snow Line
Max 5℃ 41°F
Min -10℃ 14°F
75cm 30in New Snow
Snow Line from 3,209m 10,528ft to resort level ( 2,560m 8,399ft ).
There is a useful amount of 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.
Powder Alert!
Powder Alarm issued 22 July 2026 08:47 BST
Powder Possible :- 24cm 9in of Fresh Snow is forecast for Portillo over the next 2 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 2℃ 36°F
Min -10℃ 14°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -10℃ 14°F and rising to 2℃ 36°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
22
1cm New Snow
Cloudy.
Snow Line from 2,659m 8,724ft to resort level ( 2,560m 8,399ft ).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 1℃ 34°F
Min -2℃ 29°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -2℃ 29°F and rising to 1℃ 34°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Thu
23
21cm to 27cm 8in to 11in New Snow
Heavy snow showers.
Snow falling to resort level ( 2,560m 8,399ft ).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 5℃ 41°F
Min -3℃ 26°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -3℃ 26°F and rising to 5℃ 41°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Fri
24
1cm to 4cm 1in New Snow
Snow showers, light snow showers, cloudy later.
Snow Line from 3,209m 10,528ft to resort level ( 2,560m 8,399ft ).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 4℃ 39°F
Min 2℃ 35°F
Valley temperatures from an overnight low of 2℃ 35°F to daytime highs around 4℃ 39°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
25
up to 18cm up to 7in New Snow
Clear spells, cloudy, clear spells later.
Snow Line from 3,189m 10,463ft to 2,719m 8,921ft , with rain below.
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 3℃ 37°F
Min -1℃ 30°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -1℃ 30°F and rising to 3℃ 37°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
26
3cm to 7cm 1in to 3in New Snow
Cloudy, clear spells, light snow showers later.
Snow Line from 3,009m 9,872ft to resort level ( 2,560m 8,399ft ).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 1℃ 34°F
Min -2℃ 28°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -2℃ 28°F and rising to 1℃ 34°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
27
1cm to 7cm up to 3in New Snow
Light snow showers, heavy snow showers, cloudy later.
Snow Line from 2,949m 9,675ft to resort level ( 2,560m 8,399ft ).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 1℃ 34°F
Min -2℃ 29°F
Valley temperatures from an overnight low of -2℃ 29°F to daytime highs around 1℃ 34°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
28
5cm to 11cm 2in to 4in New Snow
Light snow first, light snow showers then heavy snow showers, clear spells later.
Snow Line from 2,759m 9,052ft to resort level ( 2,560m 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 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 06:47 BST, next update expected imminently.
Snow Forecast near Portillo
| Ski Area | 48 Hr | 7 Day | We | Th | Fr | Sa | Su | Mo | Tu |
|---|---|---|---|---|---|---|---|---|---|
| Catedral Alta Patagonia | 31cm 12in | 75cm 29in | |||||||
| Los Penitentes | 28cm 11in | 75cm 30in |
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.