Multiple days of triple-digit heat headed to Charlotte area, forecasters say

Dangerous heat is expected later this week in the Charlotte, with highs of 100 degrees on multiple days, the National Weather Service says.

Temperatures will be 5 to 10 degrees above normal starting Wednesday and the heat index – how hot it feels – could top 105 degrees, forecasters say.

“Current guidance suggests ... the potential prolonged heat could persist through the holiday weekend with little indication of significant relief,” the National Weather Service reported Monday morning.

“Those with outdoor plans, including holiday and recreation, should prepare for several days of elevated heat risk. Stay hydrated, take frequent breaks in air-conditioned or shaded areas, and never leave children or pets unattended in vehicles.”

In 100-degree temperatures, the interior of cars left parked in the sun can reach 130 to 173 degrees, according to Hot Car Calculator.

The current forecast calls for the Charlotte area to see highs of 100 degrees on Thursday, Friday and Saturday, with lows at night in the 70s. The Heat Index will range from 105 to 107 degrees, officials say.

Much of the region is at “extreme” risk of facing heat-related impacts due to the long duration of heat “with little or no overnight relief,” forecasters say. Heat related illnesses include cramps, heat exhaustion and heat stroke, which is life-threatening.