Finland is bracing for widespread rainfall on Wednesday, with the eastern regions expected to experience the heaviest downpours. According to a meteorologist at the Finnish Meteorological Institute, Jani Sorsa, some areas could see over 30 millimeters of rain. Temperatures will remain below 20 degrees Celsius across most of the country. Lapland will experience intermittent showers throughout the day. The eastern parts of Finland may also encounter thunderstorms alongside the rainfall. Residents are advised to prepare for potentially disruptive weather conditions.