Heat Advisory

About this event

The National Weather Service has issued a Heat Advisory from 11am on Sat. Oct. 3 to 10pm on Sun. Oct. 4, 2026 for the Sonoma Coastal Range, North Bay Interior Mountains, San Francisco Bay Shoreline, East Bay Interior Valleys, Santa Cruz Mountains, Santa Clara Valley Including San Jose-Eastern Santa Clara Hills, East Bay Hills, Southern Salinas Valley/Arroyo Seco and Lake San Antonio, Santa Lucia Mountains and Los Padres National Forest, Mountains of San Benito County And Interior Monterey County, including Pinnacles National Park. High temperatures are expected to be as warm as the low 100s. Please continue to monitor the weather as conditions may change and advisory could be extended. Take extra precautions when outside and do not leave young children or pets in unattended vehicles! Enjoy parks safely - stay hydrated, and plan for heat safety with helpful tips. View Alerts/Closures…