Will exactly 21 mainland French departments be in 'vigilance orange' for the heatwave on July 31, 2026?

🤖 Context

YES if, according to Météo‑France, the official national vigilance map published for July 31, 2026 shows exactly 21 metropolitan French departments in 'vigilance orange' for the phenomenon labeled 'canicule'. Departments shown as 'rouge' are not counted as 'orange' and overseas departments and territories are excluded. The map published up to and including 6:00 AM on July 31, 2026 will be used for resolution.