* WHAT...Dangerously hot conditions with temperatures around 90 near the coast to 103 inland.
* WHERE...San Luis Obispo County Inland Central Coast, San Luis Obispo County Interior Valleys, San Luis Obispo County Mountains, Santa Barbara County Inland Central Coast, Santa Lucia Mountains, Santa Ynez Valley, and Southern Salinas Valley.
* WHEN...From 10 AM Saturday to 8 PM PDT Sunday.
* IMPACTS...Hot temperatures may cause heat illnesses.