槍ヶ岳 穂先の鎖場滑りやすい 午後霧雨

As of 8:00 AM, Mt. Yari summit enjoys mostly clear skies with excellent visibility exceeding 14km. The current temperature is 6.8°C, feeling like 5.1°C, indicating a significant chill. There is approximately a 9.4°C temperature difference from the base, necessitating proper cold weather gear for the altitude. Hikers should be prepared for this stark contrast as they ascend from the lower elevations.

Forecast indicates light drizzle starting around noon, continuing as weak drizzle by 3:00 PM. Although precipitation will be minimal, the exposed rock sections will become wet. This is particularly critical on the chained and ladder sections of the Hotsuki peak (summit spire), where wet conditions significantly increase the risk of slipping and falling, especially on the steep rockfall-prone slopes directly below the summit. A waterproof and breathable outer shell (jacket and pants) and gloves are essential. While the apparent temperature during activity will be around 10°C, it will feel colder when stationary, so carry insulating layers like fleece or a light down jacket to prevent hypothermia.

There are no signs of thunderstorms, and the risk of strong winds is low, with gusts peaking at around 9.7m/s, which should not impede movement. However, the afternoon drizzle and reduced visibility will slow progress and demand heightened concentration on