49°30'北 / 6°16'東 / 高度 190 m / 10:42 2026-06-20, Europe/Luxembourg (UTC+2)
開始于: 2026-06-20, 04:56
到: 2026-06-21, 23:59
High thermal stress is expected, with a high felt temperature persisting for at least two consecutive days. Heat exhaustion is likely, and heatstroke is possible during prolonged outdoor exposure or physical activity.