Overview
- Spain’s weather service AEMET put all of Castilla y León on yellow heat warnings starting Sunday, June 21, with daytime highs forecast near 40°C across inland plateaus and widespread upper‑30s in many provinces.
- The regional government of Castilla y León maintained a wildfire alert through Tuesday and Operativo Infocal stepped up surveillance and prevention patrols to limit ignition and fast spread under hot, dry and windy conditions.
- AEMET also issued yellow storm warnings for parts of León, Ávila, Segovia and Valladolid, warning of locally strong afternoon and evening showers with hail and very strong wind gusts.
- Coastal Galicia is reporting mostly stable early‑summer weather, with daytime highs generally in the mid‑20s to low‑30s as maritime influence moderates temperatures compared with the interior plateau.
- Separate systems affected the Americas: a cold front brought a marked temperature drop and isolated showers to Mendoza, Argentina, and the SMN and local services reported cool, wet conditions in Punta Lara and Tianguistenco that could disrupt outdoor plans.