Chateraise Ski Valley KoumiCurrently: —Last updated —24hr Snow: –ResortForecastStays°C°F—–°Feels like –°Low of –° |High of –°Wind: –24h: –Updating forecast… (last refresh —)Snow TrendLoading trend…24 Hour Forecast—–3h0cm—–6h0cm—–9h0cm—–12h0cm—–15h0cm—–18h0cm—–21h0cm—–24h0cm10 day forecastToday–°|–°0cmAM0cmPM0cm0cm0cmDay–°|–°0cmAM0cmPM0cm0cm0cmDay–°|–°0cmAM0cmPM0cm0cm0cmDay–°|–°0cmAM0cmPM0cm0cm0cmDay–°|–°0cmAM0cmPM0cm0cm0cmDay–°|–°0cmAM0cmPM0cm0cm0cmDay–°|–°0cmAM0cmPM0cm0cm0cmDay–°|–°0cmAM0cmPM0cm0cm0cmDay–°|–°0cmAM0cmPM0cm0cm0cmDay–°|–°0cmAM0cmPM0cm0cm0cmCompare with other resorts in NaganoSee which resorts in Nagano are getting the best 24 hour totals and the next two days of snow.View Nagano forecast
BestBest Ski Resorts in Japan for Real Vertical and Long Runs (2025/26)Used to big vert in North America or Europe? These Japan resorts deliver the longest top-to-bottom runs and the most “real vertical” feeling, plus where to fly, when to go, and how to maximise your metres.Read
BestBest Japan Ski Resorts for Families: Young KidsYoung-kids ski in Japan made easy: wave pools, nurseries, magic carpets, sledging, and simple logistics. Tomamu, Rusutsu, Furano, Hakuba, and more.Read
BestBest Japan Ski Resorts for Families: TeenagersTop 10 family-friendly Japan ski resorts for teens: terrain parks, night skiing, safe meet-ups, English lessons, onsen stops, and easy transit. Plan your trip.Read
BestBest Ski Resorts Near Tokyo for Weekend Powder TripsPlanning a Tokyo powder strike? These 10 ski resorts near Tokyo deliver fast access, reliable snow, and real vertical — perfect for two-day missions with friends, family, or a last-minute solo dash.Read
GuideMyoko + Northern Nagano/Niigata Powder Pantry LoopChase storms across Niigata and northern Nagano on a flexible 6–8 day loop: Myoko, Madarao, Lotte Arai, and Nozawa Onsen. Includes base-town strategy, drive-time reality, and onsen-first recovery rituals.Read
GuideNagano Alps + Hokuriku Loop: Scenic Alpine Ski Road TripA scenic late-season ski road trip through the Japan Alps. Ski Hakuba, cross the Tateyama Alpine Route, unwind in Toyama, then finish in Shiga Kogen, Myoko, or Nozawa.Read
