COLUMBIA, S.C. — The News19 Weather Team has issued a Weather Impact Alert Day for Thursday and Friday due to expected high heat index values.
Temperatures over the next few days are expected to reach the upper 90's. These high temperatures combined with the forecast dew points will lead to triple digit heat index values, or "feels like temperatures". Heat index values are expected to climb over 110 degrees on both Thursday and Friday.
A heat advisory may be issued for the Midlands for the remainder of the workweek.
Criteria from the National Weather Service call for a heat advisory when the heat index values reach between 108 and 112 degrees for at least two hours or more. An excessive heat warning is issued when the heat index is 113 degrees or higher for at least two hours.
Heat Safety Tips
- Stay Hydrated and Cool: Drink plenty of fluids and stay in an air-conditioned room. Avoid being outside in the sun for extended periods. Check on relatives and neighbors to ensure they are safe and comfortable.
- Protect Children and Pets: Never leave young children or pets in unattended vehicles. Car interiors can reach deadly temperatures within minutes.
- Outdoor Precautions: When outside, wear lightweight and loose-fitting clothing. Try to limit strenuous activities to the early morning or evening. Be alert to signs of heat exhaustion and heat stroke, and act immediately if symptoms appear.
- Workplace Safety: The Occupational Safety and Health Administration (OSHA) advises taking frequent rest breaks in shaded or air-conditioned areas during outdoor work. If the heat has affected someone you are around, move them quickly to a cool, shaded area. A heat stroke is a medical emergency; call 911 immediately.
