Clouds over the Black Sea coast will break up tomorrow, and the day will be mostly sunny. But a moderate north-northwest wind, strong at times, will bring in cold air, the National Institute of Meteorology and Hydrology (NIMH) said. In Burgas the high will be about 9C and the low up to 7C.

For now, highs along the whole coast will be between 7C and 11C. The sea is 15C to 17C, with waves at 3 to 4 on the scale.

Earlier on this topic: Rain on the Black Sea coast until the end of the week, colder on Sunday

Tonight will be cloudy, and the rain will ease and stop. Only in parts of the west and centre will it keep raining for a while.

Across Bulgaria tomorrow, clouds will break up and the east will turn mostly sunny. The wind will be light, and moderate in the east. Lows will be between 3C and 8C and highs between 7C and 12C. Sofia will see about 7C in the morning and about 9C during the day. Air pressure is above the average for the month and will keep rising.

The mountains will be mostly cloudy. Rain will fall mainly in the ranges of western Bulgaria, with snow on the higher slopes. The wind there will blow from the north-northeast, moderate to strong. At 1,200 metres the high will be about 6C, and at 2,000 metres about minus 1C.

Most of Bulgaria will be sunny in the coming days. Before noon, some lowlands and valleys will see fog or low cloud. The wind will be light and from the northwest, and in many areas it will drop at times. Nights will get colder. Over the weekend lows will be around or below zero, and on Saturday morning they will range from minus 3C to 2C. Daytime temperatures will stay as they are now, mostly between 9C and 14C.

On Monday clouds will increase, and parts of western Bulgaria will get light rain. On Tuesday it will rain in many places across Bulgaria, and a light south wind will bring warmer weather.

On Wednesday the chance of rain will be lower. In the morning visibility will be reduced in many lowland areas, and during the day the clouds will break up for a time. The wind will turn to the east and it will get even warmer.