The National Office of Meteorology has issued a level-two weather alert warning of heavy thundershowers affecting 17 provinces: Tlemcen, Naama, El Bayadh, Sidi Bel Abbes, Saida, Mascara, Relizane, Tiaret, Tissemsilt, Ain Defla, Medea, Bouira, Bordj Bou Arreridj, Tizi Ouzou, Bejaia, Laghouat, and Djelfa. Rainfall amounts are forecast to reach between 20 and 40 mm, starting from 2:00 PM today, Saturday, until 6:00 AM on Sunday. Additionally, a level-one alert has been issued for numerous other provinces across the country, anticipating heavy rain from 3:00 PM today until 3:00 AM tomorrow morning.