The warning concerns the counties Sibiu, Brasov, Covasna, Harghita, Vrancea, Bacau and Vaslui, as well as mountain areas in Prahova, Buzau and Dambovita. Rain, hail and strong winds will hit these areas, with precipitations exceeding 40 liters per square meter.
An earlier code yellow advisory, expecting torrential rain, lightning and hail storms throughout the country from Friday at noon to Saturday evening, is still in effect.