Hirasan Weather (Next 3 days): The snow forecast for Hirasan is: Drizzle at first, then turning colder with dusting of snow on Wed night. Freeze-thaw conditions (max 9°C on Mon night, min -4°C on Wed night). Winds increasing (light winds from the W on Tue afternoon, near gales from the NW by Wed night).
Hirasan Weather (Days 4-6): Mostly dry. Freeze-thaw conditions (max 6°C on Sat afternoon, min -2°C on Thu night). Winds decreasing (strong winds from the W on Thu night, light winds from the WSW by Sat morning).