California Moderate Heat Advisory | Effective 07/13/2026 20:43

Headline: 
Heat Advisory issued July 13 at 8:43PM PDT until July 14 at 10:00PM PDT by NWS San Francisco CA
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
July 13, 2026 - 8:43pm
Expires: 
July 14, 2026 - 10:00am
Description: 
* WHAT...High temperatures in the upper 90s to low 100s Tuesday and Wednesday with limited overnight cooling. * WHERE...Interior Monterey County and the Santa Lucia Range, and Southern Salinas Valley/Arroyo Seco and Lake San Antonio. * WHEN...For the first Heat Advisory, from 10 AM to 10 PM PDT Tuesday. For the second Heat Advisory, from 10 AM to 10 PM PDT Wednesday. * 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. * ADDITIONAL DETAILS...Widespread Moderate HeatRisk is forecast across interior Monterey County Tuesday and Wednesday. Limited overnight cooling is expected, particularly in the Santa Lucia Range, with low temperatures in the mid 60s to 70s expected.
Instruction: 
Hydration is a critical piece to surviving the heat. Drink water, and if possible, take water to those who are vulnerable. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Beat the heat and check the backseat! Do not leave young children or pets in unattended vehicles.Car interiors will reach lethal temperatures in a matter of minutes.
Area Description: 
Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest
Forcast Office: 
NWS San Francisco CA