日中は霧雨続く。山頂稜線の突風に警戒

Light drizzle is observed at the summit of Kamui Ski Links, with a temperature of 5.8°C feeling like 2.5°C due to the high humidity of 94%. There is a 3.5°C temperature difference between the summit and the base, indicating cooler conditions at higher elevations. Light drizzle is expected to continue through the morning, with gusts reaching 11.7m/s at the summit. Gusts around 10m/s are forecasted throughout the day, particularly affecting exposed areas like the summit ridge. Caution is advised when traversing sections near the ridge, such as the upper part of the 4km long run course.

Appropriate layering is crucial. Wear a quick-drying synthetic or wool base layer, a thin fleece or synthetic insulation for a mid-layer, and a fully waterproof and windproof rain jacket and pants as an outer layer. The ground is likely to be muddy in many areas due to the drizzle and high humidity. Waterproof trekking shoes are essential. Crampons or microspikes are not needed.

With wind chill temperatures around 2-3°C in the morning, prolonged exposure in wet conditions increases the risk of hypothermia. Take frequent breaks and ensure adequate insulation. Precipitation is expected to cease around 3 PM, transitioning to cloudy skies. Winds will subside in the evening, and the weather is forecasted to clear overnight, leading to a sunny morning with temperatures dropping to 3.7°C. Always be mindful of the rapid weather changes characteristic of this lower-elevation mountain range.