The National Weather Service issued a heat advisory at 5:58 a.m. on Friday valid from noon until Thursday 10 p.m. for John Day Basin and Central Oregon.

"Hot temperatures with modest overnight relief. Afternoon temperatures of 95 to 110 degrees. Morning low temperatures in the mid-50s to upper 60s," explains the weather service. "Moderate to Major HeatRisk (risk of heat-related impacts) is anticipated through the duration of the event."

"Hot temperatures may cause heat illnesses," says the weather service.

Weather service Heat safety: Protecting yourself in hot conditions

• Stay hydrated: Make sure to drink plenty of fluids.
• Seek cool shelter: Stay indoors in an air-conditioned room to keep cool.
• Avoid sun exposure: Avoid direct sun exposure, protect yourself and check on vulnerable relatives and neighbors.
• Child and pet safety: Be vigilant about never leaving young children and pets in vehicles without supervision, especially during periods of intense heat, as car interiors can quickly become extremely hot.
• Caution outdoors: When working or spending time outside, take extra precautions.
• Select the ideal time: When possible, reschedule strenuous activities to early morning or evening.
• Recognize heat-related issues: Recognize the warning signs and familiarize yourself with symptoms of heat exhaustion and heat stroke.
• Dress for comfort: Wear lightweight, loose-fitting clothing to stay comfortable.

Additional tips for outdoor workers:

• For outdoor workers, the Occupational Safety and Health Administration (OSHA) recommends regular rest breaks in shaded or air-conditioned areas.
• If someone is overwhelmed by the heat, swiftly relocate them to a cool, shaded location.
• In emergency situations, dial 911 for immediate assistance.

These NWS heat safety directives are essential for safeguarding your well-being when facing high temperatures. Stay well-informed and take the necessary precautions to shield yourself and others from the potential hazards of extreme heat.

Advance Local Weather Alerts is a service provided by United Robots, which uses machine learning to compile the latest data from the National Weather Service.