Cerro Bayo Snow Forecast - 7 day
Updated 21 September 2026 06:52 NZST
7-Day Snow Forecast for Cerro Bayo
1-week from 20 September.
For Forecast detail, see below.
There is some 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.
Cerro Bayo 7-Day Snow Forecast Highlights
When will there be fresh snow in Cerro Bayo?
| Next Snow Expected | 20 September |
|---|---|
| Next Snow Amount | 11cm |
| Next 48 Hours | 20cm |
| Next 7 Days | 31cm |
7-Day Snow Outlook for Cerro Bayo
Snowfall
Snow Line
Max 5℃
Min -4℃
56cm New Snow
Snow Line from 1,779m to resort level (1,010m).
There is some 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 21 September 2026 08:48 NZST
Powder Possible :- 20cm of Fresh Snow is forecast for Cerro Bayo over the next 2 days.
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Cerro Bayo 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 4℃
Min -1℃
Freeze-thaw conditions, with valley temperatures cooling to -1℃ and rising to 4℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
20
2cm to 10cm New Snow
Light drizzle first, rain showers then snow at altitude, light snow later.
Snow Line from 1,549m to resort level (1,010m).
Forecast times for Cerro Bayo are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max 3℃
Min -4℃
Freeze-thaw conditions, with valley temperatures cooling to -4℃ and rising to 3℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
21
1cm New Snow
Snow showers, light snow, light snow at altitude later.
Snow Line from 1,149m to resort level (1,010m).
Forecast times for Cerro Bayo are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max 3℃
Min -4℃
Freeze-thaw conditions, with valley temperatures cooling to -4℃ and rising to 3℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
22
up to 10cm New Snow
Fog, cloudy, rain later.
Snow Line from 1,479m to resort level (1,010m).
Forecast times for Cerro Bayo are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max 2℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 2℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
23
up to 10cm New Snow
Light rain, rain showers, rain later.
Snow Line from 1,779m to 1,259m, with rain below.
Forecast times for Cerro Bayo are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max 4℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 4℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Thu
24
up to 10cm New Snow
Rain early, then rain showers later.
Snow Line from 1,779m to 1,569m, with rain below.
Forecast times for Cerro Bayo are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max 4℃
Min 3℃
Valley temperatures from an overnight low of 3℃ to daytime highs around 4℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Fri
25
up to 12cm New Snow
Rain showers, light rain showers, light rain later.
Snow Line from 1,779m to 1,579m, with rain below.
Forecast times for Cerro Bayo are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
Max 5℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 5℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
26
up to 2cm New Snow
Drizzle, rain showers, light drizzle later.
Snow Line from 1,779m to 1,149m, with rain below.
Forecast times for Cerro Bayo are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.
This Snow Forecast for Cerro Bayo, Argentina 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 Cerro Bayo, 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.
Cerro Bayo Snow Forecast updated at 06:52 NZST, next update expected 12:00 NZST.
Snow Reliability
Cerro Bayo typically enjoys reliable snow conditions, with an average snow depth of 1 to 2 meters. For the latest snow information, it's recommended to check J2Ski for updates.