Hirasan Weather (Next 3 days): The snow forecast for Hirasan is: Drizzle at first, then turning colder with dusting of snow on Wed afternoon. Freeze-thaw conditions (max 9°C on Tue morning, min -4°C on Wed night). Winds increasing (light winds from the WNW on Tue afternoon, near gales from the WNW by Wed night).
Hirasan Weather (Days 4-6): A dusting of new snow. Freeze-thaw conditions (max 6°C on Sun morning, min -1°C on Fri night). Winds decreasing (strong winds from the WNW on Fri morning, light winds from the W by Sat morning).