Portillo Snow Forecast - 7 day
Updated 13 July 2026 18:45 CDT
7-Day Snow Forecast for Portillo
1-week from 14 July.
For Forecast detail, see below.
There is a lot 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 | 15 July |
|---|---|
| Next Snow Amount | 4cm |
| Next 48 Hours | 21cm |
| Next 7 Days | 142cm |
7-Day Snow Outlook for Portillo
Snowfall
Snow Line
Max 8℃
Min -4℃
134cm New Snow
Snow Line from 3,229m to resort level (2,560m).
There is a lot 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 13 July 2026 21:42 CDT
Powder Possible :- 21cm 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 8℃
Min 4℃
Valley temperatures from an overnight low of 4℃ to daytime highs around 8℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Tue
14
Snow unlikely
Cloudy.
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 5℃
Min 1℃
Valley temperatures from an overnight low of 1℃ to daytime highs around 5℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
15
up to 8cm New Snow
Cloudy early, then clear spells later.
Snow Line from 3,229m to 2,679m, with rain below.
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 5℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 5℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Thu
16
11cm to 19cm New Snow
Cloudy early, then snow showers later.
Snow Line from 2,849m to resort level (2,560m).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 0℃
Min -1℃
Valley temperatures from an overnight low of -1℃ to daytime highs around 0℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Fri
17
50cm to 69cm+ New Snow
Heavy snow early, then snow showers later.
Snow falling to resort level (2,560m).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max -1℃
Min -4℃
Below freezing at all levels, with valley temperatures as low as -4℃ and not getting above -1℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
18
29cm to 30cm New Snow
Heavy snow first, snow showers then light snow showers, light snow later.
Snow falling to resort level (2,560m).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max 2℃
Min -3℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -3℃ and rising to 2℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
19
3cm New Snow
Light snow, heavy snow showers, light snow showers later.
Snow falling to resort level (2,560m).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Max -2℃
Min -4℃
Below freezing at all levels, with valley temperatures as low as -4℃ and not getting above -2℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
20
6cm New Snow
Fog first, light snow showers then heavy snow showers, light snow showers later.
Snow falling to resort level (2,560m).
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 18:45 CDT, next update expected imminently.
Snow Forecast near Portillo
| Ski Area | 48 Hr | 7 Day | Tu | We | Th | Fr | Sa | Su | Mo |
|---|---|---|---|---|---|---|---|---|---|
| Los Penitentes | 21cm | 96cm | |||||||
| Catedral Alta Patagonia | 33cm | 36cm |
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.