Poland is preparing for a return of extreme temperatures, with the Institute of Meteorology and Water Management (IMGW) issuing the highest-level heat warnings for the southwestern regions. Lower-level alerts are in effect for the rest of the country. The IMGW warns that temperatures will soar above 30 degrees Celsius across nearly all of Poland. This renewed heatwave poses potential risks to public health and infrastructure. Residents are advised to take precautions against heatstroke and dehydration, and to stay informed about the latest weather updates. Authorities are preparing for increased demand on emergency services during the heatwave. The heatwave is expected to last for several days.