午前中は霧雨と低温。午後は好転し視界開ける

Mount Meakan summit currently experiences cloudy conditions with a felt temperature of 8.8°C. Light drizzle is expected in the morning, but precipitation will be minimal. Visibility is limited to 4.9km. Ground conditions are generally dry, but the morning drizzle and high humidity might make scree sections, such as those on the Onneto Course, slippery. Exercise caution with foot placement.

The weather is forecast to improve significantly in the afternoon, with clear skies by 3 PM. Summit temperatures will rise to the mid-14s, and visibility will broaden considerably. For daytime activities, a wicking base layer, a fleece or similar mid-layer, and a waterproof/breathable shell as an outer layer are essential to adapt to changing temperatures.

With northerly winds, volcanic gases from the fumarole areas around the crater lakes may drift towards the hiking trails. Pay close attention to wind direction and the smell of sulfur. If you experience any discomfort, move away from the area immediately. While lightning risk is low, gusts up to 8.4 m/s are expected at times, so maintain balance on exposed ridges. Winds will calm in the evening, and the weather will remain stable, but temperatures will drop to around 5°C. Strictly avoid activities after sunset.