This morning it was as hot in Narvik as in Rome and Istanbul, and far warmer than countries in southern Europe. However, the mild air is on the wane.

As the weather gets warmer, the mosquito comes to life. Also in North Norway. But when Frank Pedersen enjoyed himself in the sun on 17 May, he was "attacked" by a mosquito he has never seen in Nordland before. It was Great house mosquito, Culiseta annulata.

The Skjoma River in Narvik is frozen through in several places – and locals fear the salmon population will have to endure a sharp reduction again. Statkraft says it will lose money if they release more water.

The weather station in Nikkaluokta recorded a frigid -39.5C, setting the record for the lowest temperature of the winter.

The Swedish Saami Association is demanding a comprehensive aid package from Stockholm after a season of unprecedented drought and wildfire ravaged the country, including key reindeer grazing areas.

Soaring temperatures are melting snow and ice from Kebnekaise’s southern peak, making the northern part of the mountain Sweden’s highest point.

Kebnekaise mountain in Sweden will no longer be the tallest in the country as the glacier on its highest peak melts rapidly in an unprecedented heat wave.

But first tests show very little new snow cover on the glacier from this past winter: ”The snow depth was only 1.2 metres — we had at least double that amount in previous years,” says Nina Kirchner, director of the Tarfala research station.