Heat advisory in place for Northern Ventura County Mountains until Tuesday morning

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At 3:18 a.m. on Monday, the NWS Los Angeles/Oxnard CA issued a heat advisory in effect until Tuesday at 10 a.m. for Northern Ventura County Mountains.

The NWS informs, "Temperatures up to 98 degrees."

"There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors," comments the NWS.

This advisory is in effect until Tuesday at 10 a.m.

Ways to stay safe in the heat according to the NWS

• Stay hydrated: Keep yourself well-hydrated by drinking plenty of fluids.
• Seek cool shelter: Opt for an air-conditioned room to stay comfortable.
• Stay out of the sun, and check up on relatives and neighbors.
• Child and pet safety: Never leave young children and pets unattended in hot vehicles - car interiors can reach lethal temperatures in a matter of minutes.
• Exercise caution outdoors: If you work or spend time outside, take additional safety measures.
• Time your activities wisely: When possible, reschedule strenuous activities to early morning or evening.
• Recognize warning signs: Know the signs and symptoms of heat exhaustion and heat stroke.
• Stay cool with clothing: Wear lightweight and loose-fitting clothing.

To ensure safety during outdoor work, adhere to the Occupational Safety and Health Administration (OSHA)'s recommendations by incorporating regular rest breaks in shaded or air-conditioned environments. If someone is affected by heat, immediately transfer them to a cool and shaded area. In an emergency, call 911.

Source: The National Weather Service

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This story was originally published July 13, 2026 at 3:21 AM.