U.S. Regions Brace for Heatwave and Cold Front

The weather forecast indicates a mix of cloud cover and sunshine across various regions, with temperatures ranging from the low 60s to the low 90s over the weekend. A cold front is expected to bring cooler and drier conditions, particularly in southeastern Louisiana, where it may also redirect a developing tropical system away from the area. In South Central Pennsylvania and other regions, mostly sunny skies, with some chance of scattered showers, are predicted, while temperatures will remain warm and pleasant. Southern California faces a heatwave, prompting an excessive heat warning due to temperatures 10 to 15 degrees above normal, increasing fire risk and necessitating precautions for heat safety. Overall, the weekend promises largely favorable weather conditions with only minor disturbances expected.