RALEIGH, N.C. -- Forecasters are warning of dangerous heat in North Carolina this week.

• Temperatures will approach 100 degrees in some spots.
• Heat index could get as high as 109 degrees in some areas.
• View your local forecast.

High temperatures from Charlotte to Raleigh to Wilmington are expected to be in the upper 90s to near 100.

Including the effect of humidity, the heat index could get as high as 109 degrees Tuesday and Wednesday.

Once the heat index tops 90, people are at much higher risk for sunstroke, heat cramps and heat exhaustion if they have prolonged exposure to the heat.

Heatstroke is a medical emergency where the person's body temperature reaches 106 degrees or higher.

A person can become unconscious and need emergency medical assistance. Heatstroke can be fatal.

Tips to deal with the heat:

• Stay hydrated.
• Limit strenuous outdoor activities and find shade.
  
• Plan outdoor activities for early morning or evening.
• Never leave children or pets unattended in a vehicle.
• Check up on the elderly and those without air-conditioning.
• Wear lightweight and loose fitting clothes.
• Take frequent breaks in shade or air-conditioning.