The National Center for Meteorology has issued a warning for moderate to heavy rainfall across several regions in Makkah from Saturday to Wednesday, potentially leading to flash floods, hail, and dust storms. Similar weather is predicted for Jazan, Asir, Baha, Tabuk, Jouf, Najran, and Northern Borders. The General Directorate of Civil Defense advises the public to stay cautious, avoid flood-prone areas, and heed official instructions as thunderstorms are expected nationwide.