Current Forecast

Happo-One

Nagano Prefecture, Japan · Elevation 760 – 1831m

Open ▲ 22 Lifts
AI Powder Prediction
LIVE
26 / 100
Poor Conditions
81% confidence
Fresh Snow
13 cm
Temperature
8°C
Wind
13 km/h
Updated Mar 30, 2026 04:25 UTC

Current Conditions

Real-time weather and snow data for Happo-One — Updated Mar 30, 2026 04:10 UTC

❄
0.0 cm
Fresh Snow (24h)
(estimated)
🌨
8°C
Temperature
🌀
13 km/h
Wind Speed
⛰
7.0 cm
Base Depth
(estimated)
☁
clear sky
Conditions
💧
20%
Humidity

Snow Forecast

AI-powered outlook updated every 8 hours

Today
🌧
0 cm
8° / 2°
100% snow
Tue
🌧
0 cm
12° / -1°
100% snow
Wed
❄
2 cm
3° / -2°
92% snow
Thu
❄
5 cm
-1° / -5°
88% snow
Fri
☁
0 cm
5° / 2°
29% snow

Resort Details

Resort Information

  • Summit1831 m
  • Base760 m
  • Vertical Drop1071 m
  • Lifts22
  • Slopes52
  • Total Slope Length52 km
  • RegionNagano Prefecture, Japan
  • Avg. Annual Snowfall800 cm
  • WebsiteVisit Site

Lift Breakdown

Runs by Difficulty

Never Miss a Powder Day

Get AI-powered alerts when Happo-One hits your powder threshold.

Nearby Resorts

Other ski areas in Nagano Prefecture worth exploring

Hakuba Valley
Nagano, Japan
0.0
Rating
Hakuba Iwatake
Nagano Prefecture, Japan
976.8
Rating
Hakuba 47/Goryu
Nagano Prefecture, Japan
1006.5
Rating
Hakuba Norikura
Nagano Prefecture, Japan
947.0
Rating