Finland Experiences Most Intense Thunderstorm Day of the Summer Amid Heatwave Conditions

Finland recorded its most active thunderstorm day of the summer on Saturday, with nearly 2,000 lightning strikes detected by the afternoon, according to the Finnish Meteorological Institute. Ari-Juhani Punkka, an on-duty meteorologist, estimates the day’s total could reach around 3,000 strikes, though he notes this remains below extreme levels—Finland can experience up to 10,000–20,000 strikes on highly active days (Ilta-Sanomat). MTV Uutiset reports that Saturday was the hottest day of the coming days, with temperatures near the eastern border reaching 27–28 degrees Celsius, creating conditions conducive to thunderstorm development.