A severe weather warning issued by the Czech Hydrometeorological Institute (ČHMÚ) is in effect across the Czech Republic, particularly in the southwest and east. The alert, beginning Monday morning, warns of intense thunderstorms capable of producing heavy rainfall, hail, and strong wind gusts. The adverse weather began impacting the Plzeň Region and the Šumava mountains shortly after noon. Authorities are preparing for potential flash flooding due to the intense downpours. Residents in affected areas are advised to take precautions against the elements. The ČHMÚ continues to monitor the situation and provide updates as the storms progress.