Weather forecasters have issued a Code Yellow for the second half of Tuesday, August 21, due to potential short thunderstorms, and powerful rainfalls and windstorms at places, with wind speeds up to 15-20 m/s. According to the State Weather Service, the warning is also valid for the first half of the night. Rainfalls are forecasted for the upcoming days. They will extend over large areas until Friday, and return on Sunday. Temperatures will be between +17 and +23 degrees during the night and between 31 and +36 degrees during the day. The weather will heat up to +37 degrees Celsius towards the end of the week.