Portillo 48-Hour Snow Forecast
Updated 21 July 2026 22:47 PDT
Powder Alarm
Powder Alarm issued 22 July 2026 01:42 PDT
Powder Possible :- 9in of Fresh Snow is forecast for Portillo over the next 2 days.
2-Day Forecast for Portillo
48-hours from 22 July.
See below for forecast detail
Portillo Snow Forecast updated at 22:47 PDT, next update expected imminently.
Forecast for today in Portillo
Max 36°F
Min 14°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 14°F and rising to 36°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
22
New Snow
Cloudy.
Snow Line from 8,724ft to resort level (8,399ft).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Powder Alert!
Powder Alarm issued 22 July 2026 01:42 PDT
Powder Possible :- 9in of Fresh Snow is forecast for Portillo over the next 2 days.
Forecast for tomorrow in Portillo
Max 34°F
Min 29°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 29°F and rising to 34°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Thu
23
8in to 11in New Snow
Heavy snow showers.
Snow falling to resort level (8,399ft).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Wed | 00:00 | | Cloudy. | 15°F | SE Breeze | 0% | |
| Wed | 01:00 | | Cloudy. | 15°F | SE Breeze | 0% | |
| Wed | 02:00 |  | Clear sky at altitude. Fair below. | 14°F | SE Breeze | 0% | |
| Wed | 03:00 | | Cloudy. | 16°F | SE Breeze | 0% | |
| Wed | 04:00 | | Cloudy. | 16°F | SE Breeze | 0% | |
| Wed | 05:00 | | Cloudy. | 17°F | SE Breeze | 0% | |
| Wed | 06:00 | | Cloudy. | 18°F | SE Breeze | 0% | |
| Wed | 07:00 | | Cloudy. | 19°F | SE Breeze | 0% | |
| Wed | 08:00 | | Cloudy. | 22°F | SE Breeze | 0% | |
| Wed | 09:00 | | Cloudy. | 26°F | SE Breeze | 0% | |
| Wed | 10:00 | | Cloudy. | 32°F | SE Light | 0% | |
| Wed | 11:00 | | Cloudy. | 35°F | SE Light | 0% | |
| Wed | 12:00 | | Cloudy. | 35°F | SE Calm | 0% | |
| Wed | 13:00 | | Clear spells. | 35°F | SE Light | 0% | |
| Wed | 14:00 | | Cloudy. | 36°F | SE Light | 0% | |
| Wed | 15:00 | | Cloudy. | 36°F | SE Light | 0% | |
| Wed | 16:00 | | Cloudy. | 36°F | SE Calm | 0% | |
| Wed | 17:00 | | Cloudy. | 34°F | SE Calm | 0% | |
| Wed | 18:00 |  | Light snow. | 31°F | SE Light | 0% | |
| Wed | 19:00 | | Cloudy. | 30°F | SE Light | 0% | |
| Wed | 20:00 | | Cloudy. | 28°F | SE Light | 5% | |
| Wed | 21:00 | | Clear spells. | 28°F | SE Light | 15% | |
| Wed | 22:00 | | Heavy snow showers. | 28°F | SE Light | 30% | |
| Wed | 23:00 | | New Snow | Heavy snow showers. | 29°F | SE Light | 40% |
| Thu | 00:00 | | New Snow | Heavy snow at altitude. Hvy shwrs below. | 29°F | SW Light | 60% |
| Thu | 01:00 |  | New Snow | Heavy snow. | 29°F | SW Light | 75% |
| Thu | 02:00 | | up to 1in New Snow | Heavy snow. | 30°F | SW Light | 90% |
| Thu | 03:00 | | New Snow | Heavy snow at altitude. Hvy shwrs below. | 30°F | SW Light | 95% |
| Thu | 04:00 | | New Snow | Heavy snow. | 30°F | SW Light | 95% |
| Thu | 05:00 | | New Snow | Heavy snow. | 30°F | SW Light | 95% |
| Thu | 06:00 | | New Snow | Heavy snow at altitude. Hvy shwrs below. | 30°F | SW Calm | 100% |
| Thu | 07:00 | | up to 1in New Snow | Heavy snow. | 29°F | SW Light | 100% |
| Thu | 08:00 | | 1in New Snow | Heavy snow. | 29°F | SW Light | 100% |
| Thu | 09:00 | | New Snow | Heavy snow at altitude. Hvy shwrs below. | 31°F | SW Calm | 100% |
| Thu | 10:00 | | New Snow | Heavy snow at altitude. Hvy shwrs below. | 32°F | SW Light | 100% |
| Thu | 11:00 | | New Snow | Snow showers at altitude. Hvy shwrs below. | 33°F | SW Light | 100% |
| Thu | 12:00 | | New Snow | Heavy snow showers. | 34°F | SW Light | 100% |
| Thu | 13:00 | | New Snow | Heavy snow. | 33°F | SW Breeze | 100% |
| Thu | 14:00 | | New Snow | Heavy snow at altitude. Hvy shwrs below. | 33°F | SW Light | 95% |
| Thu | 15:00 | | New Snow | Heavy snow showers. | 33°F | SW Light | 95% |
| Thu | 16:00 |  | Light snow showers. | 33°F | SW Light | 95% | |
| Thu | 17:00 | | New Snow | Heavy snow. | 32°F | SW Light | 95% |
| Thu | 18:00 | | up to 1in New Snow | Snow showers. | 31°F | SW Light | 95% |
| Thu | 19:00 | | New Snow | Snow showers. | 31°F | SW Light | 95% |
| Thu | 20:00 | | New Snow | Snow showers at altitude. Lt rain below. | 31°F | SW Light | 95% |
| Thu | 21:00 | | New Snow | Snow showers. | 30°F | SW Light | 95% |
| Thu | 22:00 | | 1in New Snow | Snow showers. | 31°F | SW Light | 95% |
| Thu | 23:00 | | 1in New Snow | Snow showers. | 31°F | SW Light | 95% |
Snow Forecast near Portillo
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | We | Th | Fr | Sa | Su | Mo | Tu |
|---|---|---|---|---|---|---|---|---|---|
| Catedral Alta Patagonia | 12in | 29in | |||||||
| Los Penitentes | 11in | 30in |
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 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.
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.