📷 Cerro Castor
South America
Cerro Castor
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Last Snowfall
Sep 10
2d agoPast 24 Hours
5cm
Reported by Cerro CastorPast 48 Hours
5cm
Past 10 Days
35cm
7-Day Forecast
6.1cm
Snow Depth
25cm
Resort reported (website)Powder Days
7
2026 season
Local Snow
SnowSure Forecaster · September 12, 2026 · How we forecast →
A light snow week ahead for Cerro Castor
We're expecting some light snowfall over the next few days, with the most significant accumulation on Sunday. Overall, a quiet week is on the horizon after this round of snow.
Short-Term Forecast
Starting with a dusting of 0 to 1cm on Saturday, we’ll see a bit more action on Sunday with 2cm expected, making it the biggest day of this stretch. Monday will bring another light accumulation of 1cm. This round of snow wraps up after Monday, totaling about 3cm over the weekend.
Extended Forecast
Looking beyond Monday, the week quiets down significantly with only a slight chance of snow. The total for the week could reach around 7cm, but don't expect much after Monday. Keep an eye on Sunday for the best conditions.
Yesterday: Light snow ahead for Cerro Castor this weekend
Exceptional season - 300cm already this season!
Cerro Castor is currently experiencing overcast conditions with a temperature of -2°C. The snow depth stands at 25cm, supported by 35cm of snowfall in the last week. Looking ahead, the 14-day forecast suggests an average of 13cm of new snow.
AI-generated summaryDepth
25cm depth — adequate for most conditions.
Recent
In the past week, 35cm of snow has fallen.
Forecast
6cm in the next 7 days.
Historic
This season's snow accumulation is 250% of the 5-year average to date of 120cm.
Data updated Sat, Sep 12, 10:02 PM UTC
Current Conditions
Reported Sat, Sep 12, 10:02 PM UTC
Terrain Open
Ops signals
- ●Fresh snow + cold temps — good grooming window next 48h
Days 8–14 and every model are in SnowSure Pro.
Unlock with ProHistorical data from Open-Meteo archive • Forecast: SnowSure™ multi-model blend
Maps
Snow forecast maps
Trail mapAll maps for Cerro Castor →
Webcams & Proof of Powder
All webcams & Proof of Powder →
About Cerro Castor
Cerro Castor is the southernmost ski resort in the world, located near Ushuaia in Tierra del Fuego, Argentina. The resort features over 34 kilometers of skiable terrain across a variety of runs suitable for all levels, modern lift infrastructure, and a long ski season from June to October due to its unique latitude. Visitors can enjoy a relaxed atmosphere, panoramic views of the Andes and Beagle Channel, and amenities including equipment rentals, ski schools, and multiple dining options. Cerro Castor stands out for its reliable snow conditions, family-friendly environment, and distinctive Patagonian setting.
Read the full resort guide →Frequently asked questions about Cerro Castor
- Where is Cerro Castor?
- Cerro Castor is a ski resort in Argentina.
- How high is Cerro Castor?
- Cerro Castor runs from a base elevation of 195 m (640 ft) to a summit of 1,057 m (3,468 ft), giving a vertical drop of 862 m (2,828 ft).
- How big is Cerro Castor?
- Cerro Castor has 1,600 acres (647 hectares) of skiable terrain, 31 marked runs and 14 lifts.
- Which ski pass covers Cerro Castor?
- Cerro Castor is on the No ski pass found. Access terms such as blackout dates and day limits vary by pass tier, so check the pass operator for the current season.
- When is ski season at Cerro Castor?
- Cerro Castor typically operates from June to October. Exact opening and closing dates shift each year with snowfall — check the resort's current season dates before booking.
- How much snow does Cerro Castor get in a typical season?
- Cerro Castor averages 240 inches / 610 cm of snowfall in a typical season. Any individual season can run well above or below that.
- How will El Niño affect Cerro Castor in winter 2026?
- El Niño Signal Rank: #25 of 488 SnowSure resorts · Tier A · strong-event signal +16% vs its own 30-yr average. In the three strongest El Niño winters on record ('97-98, '15-16, '23-24), Cerro Castor averaged +16% versus its own 30-year snowfall baseline. The pattern has historically been a friend here. With a record-strength event forecast for winter 2026, Cerro Castor sits on the favorable side of the ledger. Analog winters: '97-98 -3%, '15-16 +20%, '23-24 +32%. A pattern, not a promise.
