South America 2025

I had to stop doing that for Big Sky when I noticed OpenSnow was claiming as much snow there as at Targhee.
I e-mailed Joel. Big Sky was not the computer; it was Big Sky marketing, which evidently wants to back up the 400 inch fiction.
 
You mean 100% (42 forecast is more than 100% more than the 19" received)?

Whoops, yes! I don't really proofread my posts. OpenSnow is off by 2x / 100%. It's definitely worth a yearly subscription to see incorrect information displayed when actual data is available!



Update for June 18th:

The roads opened to Portillo after being closed for a couple of days. (This is typical for big storms during the season - You do get snowed in for 24-72 hours.)

Portillo Site:
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OpenSnow:
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Portillo site: 85cm = 33.5 inches Actual 7-day Storm Total
OpenSnow: 44 inches OpenSnow Snowfall Model Estimate

About 33% inflation by the OpenSnow model. I do not think I have seen the model underestimate too often.

I'm not sure why they can't obtain actual data since the Portillo site has been around for a long time. I guess it's easier to be lazy.



Valle Nevado

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Almost identical storm totals.



Nevados de Chillan had not updated its snowstorm totals as of today, so we cannot make a comparison. It's doubtful the ski area received more than the below estimate:

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Where do they do that? I've never seen a report from the horse's mouth there.

I do not recall any snowfall reports from previous years; mostly, I remember lifts and trails shown as open or closed.

Likely a redesigned website:

Weather Report

It's under the 'Mountain' tab -> then choose 'Climate'.

1750302212880.png



Or I think I also saw this link:
1750302461258.png




Hopefully, Nevados de Chillan will update the page.


Nevados de Chillan was never on my list of South American ski resorts:
  • Travel Time - 6 hours from Santiago
  • Storms shut the mountain down
  • Poor operations and terrain openings
After reading reviews, I had no desire to ski the area, even if it is the snowiest major resort in South America:


 
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