Warm air is moving into Finland from the south, raising temperatures across the country.
Sunday will see sunny conditions nationwide, with the mercury passing the 25-degree-Celsius heat threshold in southern and central parts. Temperatures will gradually creep up as the week progresses.
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Yle forecasters say sunshine and warm summer weather are in store through the Midsummer holiday weekend (21-23 June) with some on and off scattered showers early in the week.