Excessive Heat Warning Remains In Effect For Ramona

RAMONA, CA — An excessive heat warning remains in effect for parts of the region as sweltering temperatures persist in most of San Diego County.

The excessive heat warning, issued by the National Weather Service, will remain in effect until 9 p.m. Friday in the county valleys, including Ramona. The warning will also remain in effect until 9 p.m. Saturday in the mountains and 9 p.m. Sunday in the deserts.

Highs temperatures on Thursday are expected to be in the mid-70s to mid-80s in coastal areas, the mid-80s to low-90s in the valleys, the mid- to high-90s near the foothills, the high-90s to low-100s in the mountains and the mid- to high-110s in the deserts.

"Extreme heat will significantly increase the potential for heat-related illnesses, particularly for those working or participating in outdoor activities," forecasters said.

The NWS urged residents to drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check on relatives and neighbors. Weather officials also reminded residents that young children and pets should never be left unattended in vehicles.

An extremely high body temperature of 103 or higher, dizziness, nausea, confusion, and headache are signs of heatstroke or exhaustion, county public health officials said.

"Know the signs and symptoms of heat exhaustion and heat stroke," forecasters said. "Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 911."

City News Service contributed to this report.