In a dramatic shift for Southern California, Amber Lee’s 6 a.m. weather forecast reveals an imminent heatwave, signaling the hottest days of the year are just ahead. As we brace for a sizzling Father’s Day weekend, temperatures are projected to soar into the 80s by this afternoon, with a steady climb throughout the week.

Currently, areas like Simi Valley are waking up to mid-50s, while Pasadena sits in the 60s. But don’t be fooled by the cool start—by 11:00 a.m., clouds will begin to dissipate, making way for a sun-soaked afternoon. Expect highs to hit the upper 70s in downtown LA, with San Bernardino potentially reaching the 90s.

This Friday the 13th marks the last few days of spring, but the transition into summer will be anything but mild. A powerful high-pressure system is moving in, ensuring that temperatures will remain above average for the next 6-10 days. Residents should prepare for a dramatic shift as the heat intensifies, particularly on Sunday, which is expected to be the hottest day of the week.

As we head into the weekend, the forecast remains clear: expect plenty of sunshine, high clouds, and a surge in temperatures across the region. This is not just another warm weekend; it’s a call to action for Southern Californians to stay hydrated and take precautions against the heat. The summer sun is here, and it’s bringing the heat with it—stay alert and be prepared!