湿った岩稜帯に注意。低い雲が視界を遮る

Current conditions on Kiso Komagatake summit at 07:30 are partly cloudy with visibility less than 1km. The temperature is 2.5 degrees Celsius, feeling like 0 degrees Celsius due to 97% humidity. Winds are light, but the high humidity combined with even a slight breeze can make the perceived temperature feel colder, increasing the risk of hypothermia if not properly insulated.

Temperatures are expected to gradually rise throughout the day, reaching up to 7.4 degrees Celsius by afternoon. However, partly cloudy conditions and limited visibility will persist. When ascending the Hacchozaka from Senjojiki Curl, extreme caution is necessary due to reduced visibility and the potentially slippery, steep slope, increasing the risk of a fall. For those considering the traverse towards Mt. Hokendake, the damp rock sections will demand even more careful foot placement and three-point contact.

Despite no precipitation, the ground is generally wet due to high humidity and cool temperatures. Exposed rock sections are likely damp from dew or condensation, making them slick. Crampons or microspikes are not required, but waterproof hiking boots and full rain gear (jacket and pants) are essential. Carry insulating layers such as a moisture-wicking base layer, a fleece or light down jacket as a mid-layer, a hat, and gloves to mitigate hypothermia risk during breaks or if movement slows.

Temperatures will drop again in the evening, reaching 1.7 degrees Celsius overnight. Avoid nighttime activities and plan your descent to finish well before dark.