Heat Advisory

* WHAT...Daytime highs in the mid 90s to low 100s. Nighttime lows in the mid 60s to low 80s (especially in the higher elevations).

* WHERE...Southern Salinas Valley/Arroyo Seco and Lake San Antonio County.

* WHEN...From 10 AM Saturday to 10 PM PDT Sunday.

* IMPACTS...This level of heat affects most individuals sensitive to heat, especially those without effective cooling and/or adequate hydration. Impacts possible in some health systems and in heat-sensitive industries.