National Weather Service -- extreme heat watch

This graphic details an extreme heat watch with heat index values exceeding 100 degrees in the Charleston area from June 22-25, 2025.

An has been issued for most of West Virginia from noon Sunday through Wednesday evening.

Expect dangerously hot conditions with heat index values topping 100 degrees. Heat-related illnesses increase significantly during extreme heat and high humidity events. This could be a prolonged heat wave, with warm, muggy nights providing little relief. Impacts of heat could accumulate over time.

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Olivia Haught is a general news reporter. Reach her at  ohaught@hdmediallc.com.