Heat advisory in place for Southern Trinity from Sunday to Tuesday

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On Friday at 2:07 p.m. the NWS Eureka CA issued a heat advisory valid from Sunday 11 a.m. until Tuesday 10 p.m. for Southern Trinity.

The NWS informs, "High temperatures of 99 to 105 degrees for most valleys. Moderate to Major HeatRisk expected."

"Hot temperatures may cause heat illnesses especially for those without cooling or hydration," adds the NWS.

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

Ways to stay safe in the heat according to the NWS

• Stay hydrated: Keep yourself well-hydrated by drinking plenty of fluids.
• Seek shelter: Stay indoors in an air-conditioned room to keep cool.
• Look out for others: Stay out of the sun, and check up on relatives and neighbors.
• Child and pet safety: Never leave young children and pets unattended in vehicles, especially when car interiors can reach lethal temperatures within minutes.
• Take extra precautions outdoors: If you work or spend time outside, be sure to take additional safety measures.
• Optimal Timing: When possible, reschedule strenuous activities to early morning or evening.
• Be alert to warning signs: Educate yourself about the signs and symptoms of heat exhaustion and heat stroke.
• Dress comfortably: Wear lightweight and loose-fitting clothing.

To minimize risks during outdoor work, the Occupational Safety and Health Administration (OSHA) advises incorporating frequent rest breaks in shaded or air-conditioned areas. If someone experiences heat-related symptoms, promptly relocate them to a cool and shaded spot. In case of an emergency, dial 911.

Source: The National Weather Service

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This story was originally published June 12, 2026 at 2:11 PM.