Hokkaido weather forecast reports thunder advisories for Furano and Otaru

Weather reports for Hokkaido on August 20, 2026, indicate humid conditions with thunder advisories in effect. In Furano, temperatures are expected to reach a high of 30 degrees Celsius with intermittent rain forecast during the day.

In Otaru, the morning started with cloudy and humid weather, with a forecasted high of 27 degrees Celsius. Local authorities have issued thunder advisories and suggest carrying umbrellas due to the possibility of temporary rain. Tourism information for the Otaru Canal remains available, including lighting schedules for the canal warehouses and gas lamps.