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Cerro Bayo 7-Day Snow Forecast - 21st September 2026

Cerro Bayo Snow Forecast - 7 day

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Updated 21 September 2026 06:49 BST

7-Day Snow Forecast for Cerro Bayo

1-week from 21 September.

For Forecast detail, see below.

Cerro Bayo 7-Day Snow Forecast Highlights

When will there be fresh snow in Cerro Bayo?

Cerro Bayo Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (1,395m)
Next Snow Expected21 September
Next Snow Amount 1cm 1in
Next 48 Hours 14cm 5in
Next 7 Days 19cm 7in

7-Day Snow Outlook for Cerro Bayo

 
Snowfall

 
Snow Line

Max 6℃ 42°F
Min -5℃ 24°F

41cm 16in New Snow

Snow Line from 1,779m 5,837ft to resort level ( 1,010m 3,314ft ).

Powder Alert!

Powder Alarm issued 21 September 2026 07:44 BST

Powder Possible :- 14cm 6in 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 3℃ 38°F
Min -5℃ 24°F

Freeze-thaw conditions, with valley temperatures cooling to -5℃ 24°F and rising to 3℃ 38°F

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Mon
21

1cm to 2cm up to 1in New Snow

Light SnowLt Snow ShwrsLight SnowLight Snow

Light snow first, light snow showers then light snow, light snow at altitude later.

Snow Line from 1,139m 3,737ft to resort level ( 1,010m 3,314ft ).

Forecast times for Cerro Bayo are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.

Max 2℃ 36°F
Min -5℃ 24°F

Freeze-thaw conditions, with valley temperatures cooling to -5℃ 24°F and rising to 2℃ 36°F

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Tue
22

up to 9cm up to 4in New Snow

FogCloudLight SnowSnow

Fog first, cloudy then light snow, snow at altitude later.

Snow Line from 1,549m 5,082ft to resort level ( 1,010m 3,314ft ).

Forecast times for Cerro Bayo are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.

Max 2℃ 36°F
Min 2℃ 35°F

Valley temperatures from an overnight low of 2℃ 35°F to daytime highs around 2℃ 36°F

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Wed
23

up to 16cm up to 6in New Snow

Lt RainShwrsRainRain

Light rain, rain showers, rain later.

Snow Line from 1,779m 5,837ft to 1,259m 4,131ft , with rain below.

Forecast times for Cerro Bayo are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.

Max 4℃ 40°F
Min 2℃ 35°F

Valley temperatures from an overnight low of 2℃ 35°F to daytime highs around 4℃ 40°F

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Thu
24

up to 6cm up to 2in New Snow

RainShwrsShwrsHvy Drizzle

Rain, rain showers, heavy drizzle later.

Snow Line from 1,769m 5,804ft to 1,439m 4,721ft , with rain below.

Forecast times for Cerro Bayo are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.

Max 4℃ 39°F
Min 2℃ 35°F

Valley temperatures from an overnight low of 2℃ 35°F to daytime highs around 4℃ 39°F

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Fri
25

up to 9cm up to 3in New Snow

Lt DrizzleRainSnowLight Snow

Light drizzle first, rain then snow showers at altitude, light snow at altitude later.

Snow Line from 1,549m 5,082ft to 1,059m 3,474ft , with rain below.

Forecast times for Cerro Bayo are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.

Max 5℃ 42°F
Min 2℃ 36°F

Valley temperatures from an overnight low of 2℃ 36°F to daytime highs around 5℃ 42°F

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Sat
26

Snow unlikely

FogFogFogLt Rain

Fog early, then light rain later.

Forecast times for Cerro Bayo are in Buenos Aires (America/Argentina/Buenos_Aires) time zone.

Max 6℃ 42°F
Min 1℃ 34°F

Valley temperatures from an overnight low of 1℃ 34°F to daytime highs around 6℃ 42°F
Freeze-thaw from mid-mountain up.

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Sun
27

Snow unlikely

CloudLt DrizzleHvy DrizzleLt Drizzle

Cloudy first, light drizzle then heavy drizzle, light drizzle later.

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 06:49 BST, next update expected 12:00 BST.

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.