The day in the plains and lowlands will start with reduced visibility due to dense fogs or low layered clouds.
Minimum temperatures will be from minus 3° to plus 3°, in Sofia - around minus 1°, on the sea coast - from 2° to 5°, and maximum temperatures will be between 10 and 15, in Sofia - around 11°, on the Black Sea coast - 12° - 13°.
A light westerly wind will appear in the afternoon, visibility will quickly improve and it will be sunny in most of the country.
And on the seaside it will be mostly sunny, with a light westerly wind, in the morning – in places with reduced visibility.
It will be warm for the season and sunny in the mountains. The wind there will also be from the west, but moderate.
On Friday it will be sunny, with fewer areas of fog, and temperatures will remain almost unchanged.
On Saturday visibility will again be reduced in many places, in the afternoon the cloudiness will increase, and the maximum temperatures will drop by 4 - 5°.
On Sunday daytime temperatures will drop further. There will also be rain, initially light, in isolated places in Southern and Eastern Bulgaria, and it will snow in the mountains. It will continue to rain on Monday, when the decrease in maximum temperatures will continue.