not greatly affect the temperature regime, on the contrary, wednesday the heat will come to the chernozem peak and in the south-west of the central region the air will warm up to + 30 °, in the north-west in pomorie in the volga region on the banks of the don and in the kuban there will be quite comfortable plus 25 most of the european territory of russia will be in the warm sector of the atlantic cyclone on an interactive map. you see the state of the atmosphere at an altitude of 2 km , warm air masses are colored green, a cyclone, spun over scandinavia and begins to pump cold air onto the russian plain on the map. it is highlighted in blue first. polar air will break through to the north-west of the country from thursday, the cooling will intensify, and at the end of the working week , residents of the central regions will already fully feel it. in st. petersburg today a downpour with a thunderstorm in the afternoon the air will warm up to plus 22. tomorrow. the rains will subside, it will get colder by a couple of degrees on friday, a new portion of precipitation will fall on the banks of t