At night it will be mostly clear and almost quiet. After midnight in places, mainly in Eastern Bulgaria, there will be reduced visibility and low cloudiness.
Minimum temperatures will be between minus 4° and 2°, in Sofia - around minus 1°, along the Black Sea coast - between 1° and 4°.
It will be mostly sunny in the western and central regions of the country. Before noon in the eastern regions visibility will improve, and low cloudiness will decrease. Sunny weather will prevail there during the day. A light to moderate wind will blow from the east-northeast. Maximum temperatures will be between 13° and 18°, in Sofia - about 15°.
On the Black Sea coast in the morning there will be reduced visibility and low cloudiness in places. Sunny weather will prevail during most of the daytime hours. A moderate wind will blow from the east-northeast. Maximum temperatures will be between 8° and 11°. The sea water temperature is 6°-8. The sea waves will be about 3 points.
In most mountain ranges it will be mostly sunny. Only over the eastern parts of Stara Planina, Strandzha and Sakar there will be significant high cloudiness. A weak wind will blow from the east-southeast, and in the highest parts - moderate from the south-southeast. The maximum temperature at an altitude of 1200 meters will be about 10°, at 2000 meters - around 2°.
By the end of this week and at the beginning of next week it will be mostly sunny. There will be significant low cloudiness and conditions for short-term morning fogs along the Danube, as well as in some places in the lowlands and valleys. The wind will be from the east-northeast - weak, in the eastern regions - moderate. The minimum temperatures in most regions will be between minus 2° and 3°, and the maximum - between 13° and 18°, will slightly decrease towards Sunday-Monday. They will remain lower throughout the period in the eastern regions and along the Black Sea coast - between 8° and 11°.