Finland’s unusually sunny and mild run is about to give way to a colder, more unsettled pattern, with forecasters warning that rain, sleet and even snow could return to parts of the country, including the south. According to Foreca the shift is expected to become more pronounced from midweek, with stronger northwest winds, falling temperatures and a risk of hazardous driving conditions. A high-pressure system has kept much of Finland dry and bright for several days, helping temperatures cli...