Key Facts
• August 26: Heavy rain expected in northern Hokkaido due to a low-pressure system.
• Rainfall in Soya region may exceed the monthly average for August by August 27.
• Predicted 24-hour rainfall: Hokkaido 180mm, Tohoku 100mm.
• Risk of landslides, flooding in low-lying areas, and river overflow.
• Afternoon: Intense showers likely in inland areas from Tohoku to Kyushu.
• Tokyo: 9 consecutive days of extreme heat; Osaka: 13 consecutive days.
• Forecasted high temperatures: Tokyo 35°C, Osaka 35°C, Sapporo 29°C.
• August 27: Rain expected in northern Japan and Hokuriku; periodic rain to follow.
• Weekly outlook: Continued extreme heat across Japan, with sporadic rain in some regions.
Summary
Hokkaido faces heavy rain on August 26, with rainfall in the Soya region potentially surpassing the monthly average for August by August 27. A low-pressure system is causing active rain clouds in northern Hokkaido, while inland areas from Tohoku to Kyushu may experience sudden, intense showers in the afternoon. Residents are advised to remain vigilant against landslides, flooding, and river overflow. Predicted rainfall includes up to 180mm in Hokkaido and 100mm in Tohoku. Extreme heat persists, with Tokyo and Osaka experiencing consecutive days of high temperatures, reaching 35°C. The weekly forecast indicates continued heat across Japan, with periodic rain in northern and western regions.
