Recent ECMWF forecasts suggest potentially record-warm air mass for next week. The highest air mass temperature (at 850 hPa) ever measured in Finland in November is 12°C (Jokioinen 8.11.1976).

[Images from @wxcharts and @ECMWF] pic.twitter.com/PH5Rs6BITb

— Mika Rantanen (@mikarantane) November 1, 2018