A significant heat wave is forecast to impact California over the weekend, with temperatures rising to dangerously high levels across much of the state. After a warm end to July, conditions are expected to worsen, particularly on Sunday, when inland areas could experience temperatures exceeding 100 degrees Fahrenheit.

While coastal regions such as Los Angeles are predicted to remain relatively moderate, the San Fernando Valley is likely to see more extreme heat, with highs climbing into the triple digits. This escalation in temperature has prompted the National Weather Service to issue an extreme weather advisory, urging residents to take precautions against heat-related illnesses.

Forecasters recommend that people limit strenuous outdoor activities to early morning or evening hours to avoid exposure during the hottest parts of the day. Officials also advise monitoring for signs of heat exhaustion and heat stroke, especially among vulnerable populations. Hydration and regular check-ins on elderly or at-risk neighbors are being emphasized as crucial preventive measures.

The heat warning will remain in effect until 8 p.m. on Sunday, as authorities continue to monitor the situation and promote public safety amid the expanding heat event.