The Netherlands is bracing for a heatwave starting Thursday, with temperatures expected to reach tropical levels. Weather forecasting agency Weeronline warns of high humidity accompanying the heat, creating oppressive and uncomfortable conditions for many. The peak of the heat is anticipated on Friday, with the combination of temperature and humidity increasing the risk of intense thunderstorms. Residents are advised to prepare for challenging weather, potentially impacting outdoor activities. The forecast suggests conditions will be particularly difficult due to the increased moisture in the air. Authorities have not yet issued specific public health advisories, but citizens are encouraged to stay hydrated and seek shade.