初夏の穏やかな山麓。夕方からの気温変化に備え

Current conditions at Rusutsu Resort Isola summit are cloudy with a temperature of 10.6°C, feeling like 9.2°C. Winds are light. The base area is also cloudy at 14.6°C. Throughout the day, expect partly cloudy skies with a chance of light drizzle by noon, though precipitation will be minimal. Temperatures are forecast to rise to 15.3°C by 3 PM. However, a significant temperature drop of 6°C is anticipated from evening through early morning.

The felt temperature around Isola summit will be approximately 10°C in the morning, rising to around 13°C in the afternoon. With no snowpack, ground conditions will range from dry to slightly wet due to light drizzle. While the area is known for its abundant tree runs in winter, during summer, these become forest trails. Be cautious of your footing and surroundings. The risk of encountering fallen trees exists, so avoid venturing into areas with poor visibility or deep within the forest.

Prepare for sudden changes by wearing a wicking base layer, a fleece or similar mid-layer for insulation, and carrying waterproof-breathable rain gear as an outer layer. Be particularly mindful after 6 PM as temperatures will drop rapidly. Plan to conclude your activities early or ensure you have adequate cold-weather protection. While risks of strong winds or thunderstorms are low, hypothermia remains a concern due to the evening chill. Make early decisions to turn back if conditions deteriorate.