The night sky will be mostly clear. In the morning hours, mainly in the eastern half of the country and along the Danube, it will be foggy. The lowest temperatures will be between minus 2° and 3°C, in Sofia – around 0°C.

On Friday, sunny weather will prevail. Before noon in some valley it will still be foggy, but by noon visibility will improve. There will be light wind from the west-southwest. The highest temperatures will be between 8° and 13°C, in the extreme southeastern regions - up to 14°-15°C; in Sofia – around 9°C. From the west, cloudiness will gradually increase and in the evening and on the night of Saturday, rainfalls are expected in the western regions.

In the mountains, sunny weather will prevail. Cloudiness will gradually increase from the west. There will be light to moderate wind from the west-southwest. The highest temperature at an altitude of 1200 meters will be about 9°C; at 2000 meters - about 2°C.

Sunny weather will prevail at the Black Sea coast. Before noon, there will be fog or low clouds in places. There will be moderate southwesterly wind. The highest temperatures will be between 12° and 15°C. Sea water temperature is 10°-12°.