Charleston, West Virginia – Drivers across southern West Virginia woke to dense fog Friday morning, but by Sunday, the bigger threat arrives: a prolonged and dangerous heat wave expected to push heat index values as high as 106 degrees.
According to the National Weather Service in Charleston, a Dense Fog Advisory remains in effect until 9 a.m. Friday for Kanawha, Wayne, Lincoln, and Lawrence counties, with visibility dropping below a quarter-mile in many low-lying areas. Motorists are urged to slow down, use headlights, and allow extra stopping distance during the morning commute.
More concerning is the Extreme Heat Watch that begins Sunday afternoon and stretches through Wednesday evening. Cities like Charleston, South Charleston, and Hamlin could see heat and humidity combine for dangerously high heat indices above 100°F. Warm, muggy nights will offer little relief, increasing the risk of heat-related illness, particularly for vulnerable residents.
Residents should:
- Stay hydrated and limit outdoor activity
- Use air conditioning and check on elderly neighbors
- Never leave children or pets in vehicles
This heat event may rival similar multi-day stretches in 2022. Additional advisories may follow as conditions develop.




