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Today, we're introducing PEAKS 2.0

PEAKS 2.0 is our latest state-of-the-art weather prediction engine that powers all forecasts in OpenSnow for the next 15 days.
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StormNet 4.5 is live!
Today, we are unveiling StormNet 4.5. This update includes a new interface, new radar features, and a new StormNet model capability.

After several breakthroughs and tons of R+D, we are excited to announce that we have developed a SOTA short-range weather prediction model.
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Halloween weekend storm for the West, bringing significant rain and snow from the Sierra to the Rockies.
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New for the 2026-2027 winter, we are excited to announce the following features and innovations, created in-house by our small team at OpenSnow.

PEAKS 2.0
Webcam Map + Live Streaming
Share Custom Favorite Lists
Slope Angle + Aspect
Powder Finder Map
Favorite Map Overlays

Learn more...
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Arapahoe Basin will open today, Wednesday, Oct 28, at 11 am MT, officially becoming the first ski resort to open for the 2026-2027 season in North America.
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Where is PEAKS 2.0 available?

Across every major ski region around the world, including the United States, Canada, Europe, Japan, and South America.

opensnow.com/peaks
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How can I see it?

Download OpenSnow or visit OpenSnow.com

Go to any location in OpenSnow and scroll to Forecast Range or Precipitation by Model to compare PEAKS 2.0 against other models.

opensnow.com/peaks
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The first snow for many areas across the West.
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2026-2027 Winter Forecast Preview
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StormNet Ranks First in NOAA Severe Weather Evaluation.

@StormNetWx's first place put it ahead of models from Google DeepMind, NCAR, the University of Oklahoma, and others.
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Winter 2025-2026 Season Recap opensnow.com/dailysnow/usan…
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Multiple storms for the West through mid-April.
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A brief return to winter.
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