A significant heatwave is forecast to hit Poland in mid-June, following a period of mild weather. Long-range forecasts indicate a surge of hot air from the south will cause temperatures to rise dramatically. The regions of Lubusz and Wielkopolska are expected to experience the most extreme heat, potentially reaching 35°C in the shade. This rapid increase in temperature represents a substantial thermal shock for the country. Residents are advised to prepare for the intense heat. The change in weather conditions will be a stark contrast to the recent cooler temperatures. Authorities have not yet issued specific heat warnings, but monitoring the situation is advised.