Thai Princess Bajrakitiyabha Narendira Debyavati’s bloodstream infection has improved and her blood pressure has stabilized, the Bureau of the Royal Household said.

The 46-year-old princess, the oldest of King Maha Vajiralongkorn’s seven children, is still being administered antibiotics to control the infection, the bureau said in a statement late Sunday. It was the third health update on the princess issued by the palace in less than a month.

France issued amber warnings for thunderstorms and floods in several southern regions, forcing the Mediterranean department of Bouches-du-Rhône to delay the start of the new school year by a day.

Several departments in the central and southern parts of the country were put on alert for bad weather on Sunday and Monday, according to forecaster Meteo France. Violent thunderstorms, accompanied by torrential rain, are expected to persist until Monday, with rainfall reaching as much as 150 millimeters per hour.