The north-west of the European territory of Russia will be in the grip of a cyclone over the next three days, which will move from the Baltic coast to the coast of Norway and merge with a high cyclone circling over the British Isles. On Friday there will be showers, thunderstorms and temperatures rising to +28°C. On the weekends, as the cyclone advances, the rains will become short-lived, will pass in places, the temperature will drop, on Sunday afternoon only +18...+23оС.