On Friday, NIMH forecasters predict temporary cloud breaks during the day over the Upper Thracian Lowland and Eastern Bulgaria. There will be scattered showers and thunderstorms at many places. It is possible that they are significant in quantity in the western half of the country, and during the day – in many places throughout the country.
Temperatures will continue to drop and the maximum will be from 18°-20° in places in the northwestern part of the country to 28°-30° in places in Eastern Bulgaria, where there will also be sunny hours.
In Sofia, the expected maximum temperature is 19°-20°. On the night of Saturday, there will be significant rainfall and strong thunderstorms along the Black Sea, and in the rest of the country the rainfall will be in the process of stopping.
It is not excluded that there will be hail on Friday.
Above the mountains it will be mostly cloudy, on the ridges and foggy. There will be temporary cloud breaks during the day over the Rhodopes and Strandzha. It will rain in many places. There are conditions for significant rainfall with thunderstorms. It will blow to a moderate wind from the south quarter. Maximum temperature at an altitude of 1200 meters is about 15°, at 2000 meters – about 10°.
Cumulus and cumulus-rain clouds will develop over the Black Sea. There will be thundershowers at many places. There are conditions for significant quantities. It will blow to a moderate northeast wind. Maximum temperatures 25°-27°. The temperature of the sea water is 26°. The excitement of the sea will be 3 points.
On Saturday, the north-westerly wind will ease, showers will be few and far between, but cloud cover will remain significant for most of the day, only beginning to reduce from the west in the late afternoon; temperatures will be lower than usual for the period.
On Sunday, the wind will change to east-northeast, it will be weak, in the western half of the country it will be temporarily quiet. There will be more sunny hours, but after lunch in places in Western Bulgaria it is possible to rain again. Temperatures will rise slightly.