Ski Jam Katsuyama Weather (Next 3 days): The snow forecast for Ski Jam Katsuyama is: Moderate rain (total 18.0mm), heaviest on Tue night. Mild temperatures (max 7°C on Tue afternoon, min 5°C on Tue night). Winds decreasing (fresh winds from the S on Tue night, calm by Wed night).
Ski Jam Katsuyama Weather (Days 4-6): Light rain (total 2.0mm) at first, then becoming colder with a dusting of snow on Sat morning. Freeze-thaw conditions (max 8°C on Fri afternoon, min 0°C on Sat morning). Winds decreasing (fresh winds from the NNE on Sat night, calm by Sun morning).