Extreme heat warning for the Grand Strand until Wednesday evening, says the NWS

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On Wednesday at 1:47 a.m. an extreme heat warning was issued by the NWS Wilmington NC valid between 11 a.m. and 8 p.m. The warning is for Myrtle Beach area, Inland Georgetown, Coastal Georgetown and Conway as well as Williamsburg County.

The NWS informs, "Dangerously hot conditions with heat index values up to 113 degrees expected."

"Heat related illnesses increase significantly during extreme heat and high humidity events," comments the NWS.

This warning is in effect until 8 p.m.

During heat waves, consider the following tips from the NWS

• Stay hydrated: Remember to drink plenty of fluids.
• Seek cool shelter: Opt for an air-conditioned room to stay comfortable.
• Look out for others: Stay out of the sun, and check up on relatives and neighbors.
• Child and pet welfare: Never forget to safeguard young children and pets by not leaving them unattended in vehicles, especially during scorching weather when car interiors can become life-threateningly hot.
• Be mindful outdoors: Take extra precautions when working or spending time outside.
• 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 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 8, 2026 at 1:49 AM.