Portillo 48-Hour Snow Forecast
Updated 21 September 2026 00:18 IST
Powder Alarm
Powder Alarm issued 21 September 2026 00:29 IST
Powder Possible :- 35cm of Fresh Snow is forecast for Portillo over the next 2 days.
2-Day Forecast for Portillo
48-hours from 20 September.
See below for forecast detail
Portillo Snow Forecast updated at 00:18 IST, next update expected 02:30 IST.
Forecast for today in Portillo
Max 1℃
Min -2℃
Valley temperatures from an overnight low of -2℃ to daytime highs around 1℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
20
31cm to 35cm New Snow
Snow, snow showers, light snow showers later.
Snow falling to resort level (2,560m).
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Powder Alert!
Powder Alarm issued 21 September 2026 00:29 IST
Powder Possible :- 35cm of Fresh Snow is forecast for Portillo over the next 2 days.
Forecast for tomorrow in Portillo
Max 6℃
Min -2℃
Freeze-thaw conditions, with valley temperatures cooling to -2℃ and rising to 6℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
21
Snow unlikely
Light snow showers, cloudy, fog later.
Forecast times for Portillo are in Santiago (America/Santiago) time zone.
Partner Offers
Partner Offers
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Sun | 00:00 |  | 1cm to 2cm New Snow | Heavy snow at altitude. Lt rain below. | 0℃ | SW Breeze | 100% |
| Sun | 01:00 |  | 1cm to 3cm New Snow | Heavy snow at altitude. Rain below. | 1℃ | SW Breeze | 100% |
| Sun | 02:00 | | 1cm to 3cm New Snow | Heavy snow at altitude. Shwrs below. | 0℃ | SW Breeze | 100% |
| Sun | 03:00 |  | 3cm New Snow | Heavy snow. | 0℃ | SW Breeze | 100% |
| Sun | 04:00 | | 4cm New Snow | Heavy snow. | 0℃ | SW Breeze | 100% |
| Sun | 05:00 | | 4cm New Snow | Heavy snow. | -1℃ | SW Breeze | 100% |
| Sun | 06:00 | | 3cm New Snow | Heavy snow at altitude. Shwrs below. | -1℃ | SW Breeze | 100% |
| Sun | 07:00 | | 2cm New Snow | Heavy snow. | -2℃ | SW Breeze | 100% |
| Sun | 08:00 | | 1cm to 2cm New Snow | Heavy snow. | -2℃ | SW Breeze | 100% |
| Sun | 09:00 | | 1cm New Snow | Heavy snow. | -1℃ | SW Breeze | 100% |
| Sun | 10:00 | | 1cm New Snow | Heavy snow. | -1℃ | SW Breeze | 100% |
| Sun | 11:00 | | 1cm New Snow | Snow showers at altitude. Lt rain below. | -1℃ | SW Breeze | 100% |
| Sun | 12:00 | | up to 1cm New Snow | Light snow showers. | -1℃ | SW Breeze | 100% |
| Sun | 13:00 | | up to 1cm New Snow | Light snow showers. | 0℃ | SW Breeze | 100% |
| Sun | 14:00 | | 1cm New Snow | Light snow showers. | 0℃ | SW Breeze | 100% |
| Sun | 15:00 | | up to 1cm New Snow | Light snow showers. | 0℃ | SW Breeze | 100% |
| Sun | 16:00 | | up to 1cm New Snow | Light snow showers. | -1℃ | SW Breeze | 100% |
| Sun | 17:00 | | up to 1cm New Snow | Light snow showers. | -1℃ | SW Breeze | 100% |
| Sun | 18:00 | | up to 1cm New Snow | Light snow showers. | -1℃ | SW Breeze | 100% |
| Sun | 19:00 | | Light snow showers. | -1℃ | SW Breeze | 100% | |
| Sun | 20:00 | | Light snow showers. | -2℃ | SW Light | 100% | |
| Sun | 21:00 | | Light snow showers. | -2℃ | SW Light | 100% | |
| Sun | 22:00 | | Light snow showers. | -1℃ | SW Light | 95% | |
| Sun | 23:00 | | Light snow showers. | -1℃ | SW Light | 90% | |
| Mon | 00:00 | | Light snow showers. | -1℃ | E Light | 75% | |
| Mon | 01:00 | | Clear spells at altitude. Cloud below. | -1℃ | E Light | 55% | |
| Mon | 02:00 | | Cloudy. | -2℃ | E Light | 25% | |
| Mon | 03:00 | | Cloudy. | -2℃ | E Light | 5% | |
| Mon | 04:00 | | Cloudy. | -1℃ | E Light | 0% | |
| Mon | 05:00 | | Cloudy. | -1℃ | E Light | 0% | |
| Mon | 06:00 | | Cloudy. | -1℃ | E Light | 0% | |
| Mon | 07:00 | | Cloudy. | 0℃ | E Light | 0% | |
| Mon | 08:00 | | Cloudy. | 0℃ | E Light | 0% | |
| Mon | 09:00 | | Cloudy. | 3℃ | E Light | 0% | |
| Mon | 10:00 | | Cloudy. | 5℃ | E Light | 0% | |
| Mon | 11:00 | | Cloudy. | 5℃ | E Light | 5% | |
| Mon | 12:00 |  | Fog. | 6℃ | E Light | 5% | |
| Mon | 13:00 | | Light snow at altitude. Lt rain below. | 5℃ | E Light | 5% | |
| Mon | 14:00 | | Light snow at altitude. Lt rain below. | 5℃ | E Light | 5% | |
| Mon | 15:00 | | Light snow at altitude. Lt rain below. | 6℃ | E Light | 5% | |
| Mon | 16:00 | | Fog. | 6℃ | E Calm | 0% | |
| Mon | 17:00 | | Fog. | 6℃ | E Light | 0% | |
| Mon | 18:00 | | Cloudy. | 6℃ | E Light | 0% | |
| Mon | 19:00 | | Clear spells at altitude. Cloud below. | 5℃ | E Light | 0% | |
| Mon | 20:00 | | Clear sky at altitude. Cloud below. | 2℃ | E Breeze | 0% | |
| Mon | 21:00 |  | Clear sky at altitude. Mixed below. | 1℃ | E Breeze | 0% | |
| Mon | 22:00 |  | Clear sky. | 1℃ | E Breeze | 0% | |
| Mon | 23:00 | | Clear sky. | 1℃ | E Breeze | 0% | |
Snow Forecast near Portillo
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|---|---|---|
| Catedral Alta Patagonia | 17cm | 86cm | |||||||
| Los Penitentes | 22cm | 30cm |
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.