The National Weather Service issued a heat advisory at 5:58 a.m. on Friday valid from Monday noon until Thursday 10 p.m. for Wallowa County.

"Hot temperatures with modest overnight relief. Afternoon high temperatures of 95 to 110 degrees. Morning low temperatures in the mid-50s to lower 70s," comments the weather service. "Hottest temperatures will be in the canyons of Wallowa County, especially Hells Canyon. Temperatures will be comparatively cooler in Wallowa Valley. Moderate to locally Extreme HeatRisk (risk of heat-related impacts) is anticipated through the duration of the event."

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

Mastering the heat: Weather service Guidelines for staying safe in high temperatures

• Stay hydrated: Keep yourself well-hydrated by drinking plenty of fluids.
• Seek shelter: Stay indoors in an air-conditioned room to keep cool.
• Avoid sun exposure: Stay out of the sun, and check up on relatives and neighbors.
• Child and pet safety: Take every precaution to never leave young children and pets alone in vehicles, especially in extreme heat when car interiors can quickly become hazardous.
• Caution outdoors: If you must work or spend time outdoors, take extra precautions.
• Time your activities wisely: If possible, move strenuous activities to early morning or evening for more favorable conditions.
• Recognize heat-related issues: Learn to identify the warning signs of heat exhaustion and heat stroke.
• Dress comfortably: Wear lightweight and loose-fitting clothing.

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 succumbs to the heat, promptly relocate them to a cool, shaded location.
• In emergencies, call 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.