Is It Skiable’s run-by-run snow forecast

Field notes

The explainer says the model would combine air temperature, snowfall, slope aspect and sun angle, overnight refreezing, grooming, and wind to label surfaces such as powder, corn, firm, or ice. The public map is explicitly marked as sample data, and the project says it will first recruit skiers at selected home mountains to report whether predictions match conditions. The page says broader access follows once those calls hold up against on-snow reports.