高湿度で体感涼しい山頂。突風に備え慎重な行動を

Cool and humid conditions prevail at Furano Ski Resort (Ropeway) summit today. The current summit temperature is 10.4℃ with a wind speed of 3.33m/s and gusts up to 9.7m/s, resulting in a felt temperature of 8.3℃. Expect a noticeable temperature difference of nearly 4℃ between the summit and the base. While temperatures are forecast to gradually rise to around 14℃ by afternoon, the summit will remain cool throughout the day.

Ground conditions are primarily dry due to no precipitation. However, with 90% humidity, some areas may be damp from overnight condensation or morning dew. Muddy sections are expected to be minimal. There is no snow cover, so crampons or microspikes are not required. Although the ropeway provides direct access to the summit, be mindful of exposed areas where strong gusts can significantly lower the perceived temperature.

For layering, a quick-drying base layer, a light fleece or synthetic mid-layer, and a windproof and waterproof outer shell are essential. Carry these to ensure warmth during breaks and to be prepared for sudden weather changes. Gusts are forecast to exceed 10m/s during the day, requiring careful movement to maintain balance, especially on exposed ridge lines connecting the Kitano Mine and Furano zones.

While the risk of thunderstorms is low, always be prepared for rapid weather shifts in the mountains during summer; rain gear is mandatory. Hypothermia risk is minimal, but wet clothing combined with wind can lead to body heat loss, so manage your layering and hydration diligently. Temperatures will drop to around 8℃ in the evening and overnight, making the felt temperature even lower. It is advisable to avoid activity after sunset.