An atmospheric front from southwestern Europe will bring partly cloudy skies and gale force winds. In the afternoon, rains and thunderstorms will occur in most regions of the country. Heavy rains are expected in some areas. The situation will be aggravated by squally winds up to 15-20 metres per second. There is a slight fog in places. The thermometer columns will show contrasting figures: in the western regions, the coolness is up to +18, and in the eastern regions, the heat is up to +30 °C.