Temperatures in Rovaniemi exceeded 30 °C this week, drawing coverage from Reuters and CNN as the Finnish Meteorological Institute warned that Lapland’s all-time heat record could be broken.

Grong and Namsskogan in Trøndelag have logged 13 straight days above 30 °C, breaking the 43-year Nesbyen record, amid a nationwide heatwave.

Several wildfires broke out across Överkalix and other parts of Norrbotten following a thunderstorm and lightning strikes on July 22, 2025, overwhelming local emergency services.

SOS Alarm in Norrbotten, Sweden is experiencing extreme call volumes from approximately 20 fires triggered by lightning in a heatwave, resulting in delayed emergency response times.

A persistent heatwave in Finland is fueling dense blue-green algae blooms in the Baltic Sea’s Gulf of Finland and Archipelago Sea, with freshwater sightings remaining stable.