Portillo 48-Hour Snow Forecast
Updated 20 August 2026 17:50 UTC
2-Day Forecast for Portillo
48-hours from 20 August.
See below for forecast detail
Portillo Snow Forecast updated at 17:50 UTC, next update expected imminently.
Forecast for today in Portillo
Max 8℃ 47°F
Min -3℃ 27°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -3℃ 27°F and rising to 8℃ 47°F
Temperature at BaseTemp at Base
Thu
20
Snow unlikely
Clear sky early, then cloudy later.
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Forecast for tomorrow in Portillo
Max 9℃ 48°F
Min -1℃ 30°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -1℃ 30°F and rising to 9℃ 48°F
Temperature at BaseTemp at Base
Fri
21
Snow unlikely
Clear sky early, then cloudy later.
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Thu | 00:00 | | Clear sky. | -3℃ 27°F | E Breeze | 0% | |
| Thu | 01:00 | | Clear sky. | -2℃ 28°F | E Breeze | 0% | |
| Thu | 02:00 | | Clear sky. | -2℃ 29°F | E Breeze | 0% | |
| Thu | 03:00 | | Clear sky. | -2℃ 29°F | E Breeze | 0% | |
| Thu | 04:00 | | Clear sky. | -1℃ 29°F | E Breeze | 0% | |
| Thu | 05:00 | | Clear sky. | -1℃ 30°F | E Breeze | 0% | |
| Thu | 06:00 | | Clear sky. | -1℃ 30°F | E Breeze | 0% | |
| Thu | 07:00 | | Clear sky. | 0℃ 31°F | E Breeze | 0% | |
| Thu | 08:00 | | Clear sky. | 1℃ 34°F | E Breeze | 0% | |
| Thu | 09:00 | | Clear sky. | 5℃ 41°F | E Breeze | 0% | |
| Thu | 10:00 | | Clear sky. | 7℃ 44°F | E Breeze | 0% | |
| Thu | 11:00 | | Clear sky. | 7℃ 45°F | E Light | 0% | |
| Thu | 12:00 | | Clear sky. | 8℃ 46°F | E Light | 0% | |
| Thu | 13:00 |  | Fog. | 8℃ 47°F | E Light | 0% | |
| Thu | 14:00 | | Fog. | 5℃ 42°F | E Breeze | 0% | |
| Thu | 15:00 |  | Clear sky at altitude. Cloud below. | 8℃ 47°F | E Light | 0% | |
| Thu | 16:00 | | Cloudy. | 8℃ 46°F | E Light | 0% | |
| Thu | 17:00 | | Cloudy. | 7℃ 45°F | E Light | 0% | |
| Thu | 18:00 | | Cloudy. | 4℃ 39°F | E Breeze | 0% | |
| Thu | 19:00 |  | Clear sky at altitude. Fair below. | 1℃ 33°F | E Breeze | 0% | |
| Thu | 20:00 | | Clear sky at altitude. Mixed below. | 1℃ 33°F | E Breeze | 0% | |
| Thu | 21:00 | | Clear sky at altitude. Fair below. | 0℃ 32°F | E Breeze | 0% | |
| Thu | 22:00 | | Clear sky. | 0℃ 32°F | E Breeze | 0% | |
| Thu | 23:00 | | Clear sky. | 0℃ 32°F | E Breeze | 0% | |
| Fri | 00:00 | | Clear sky. | 0℃ 31°F | NE Breeze | 0% | |
| Fri | 01:00 | | Clear sky. | 0℃ 31°F | NE Breeze | 0% | |
| Fri | 02:00 | | Clear sky. | -1℃ 31°F | NE Breeze | 0% | |
| Fri | 03:00 | | Clear sky. | -1℃ 30°F | NE Breeze | 0% | |
| Fri | 04:00 | | Clear sky. | -1℃ 30°F | NE Breeze | 0% | |
| Fri | 05:00 | | Clear sky. | -1℃ 30°F | NE Breeze | 0% | |
| Fri | 06:00 | | Clear sky. | -1℃ 30°F | NE Breeze | 0% | |
| Fri | 07:00 | | Clear sky. | -1℃ 31°F | NE Breeze | 0% | |
| Fri | 08:00 | | Clear sky. | 1℃ 33°F | NE Breeze | 0% | |
| Fri | 09:00 | | Clear sky. | 5℃ 41°F | NE Breeze | 0% | |
| Fri | 10:00 | | Clear sky. | 7℃ 45°F | NE Light | 0% | |
| Fri | 11:00 | | Clear sky. | 8℃ 47°F | NE Light | 0% | |
| Fri | 12:00 | | Cloudy. | 9℃ 47°F | NE Light | 0% | |
| Fri | 13:00 | | Clear sky at altitude. Fair below. | 9℃ 48°F | NE Light | 0% | |
| Fri | 14:00 | | Fog. | 8℃ 47°F | NE Light | 0% | |
| Fri | 15:00 | | Fog. | 7℃ 45°F | NE Light | 0% | |
| Fri | 16:00 | | Cloudy. | 8℃ 46°F | NE Light | 0% | |
| Fri | 17:00 | | Clear spells at altitude. Cloud below. | 8℃ 45°F | NE Light | 0% | |
| Fri | 18:00 | | Clear spells at altitude. Cloud below. | 4℃ 40°F | NE Breeze | 0% | |
| Fri | 19:00 | | Clear sky at altitude. Fair below. | 2℃ 36°F | NE Breeze | 0% | |
| Fri | 20:00 | | Clear sky at altitude. Cloud below. | 3℃ 37°F | NE Breeze | 0% | |
| Fri | 21:00 | | Clear sky at altitude. Fair below. | 3℃ 37°F | NE Breeze | 0% | |
| Fri | 22:00 | | Fair at altitude. Cloud below. | 3℃ 38°F | NE Breeze | 0% | |
| Fri | 23:00 | | Cloudy. | 3℃ 38°F | NE Breeze | 0% | |
Snow Forecast near Portillo
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Th | Fr | Sa | Su | Mo | Tu | We |
|---|---|---|---|---|---|---|---|---|---|
| Catedral Alta Patagonia | - | 78cm 31in | |||||||
| Los Penitentes | - | 47cm 19in |
Portillo Snow
For current snow depths and skiing conditions, see our Current Snow Report for Portillo.
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.
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.