WHEELING, W.Va. (WTRF) – Appalachian Power is undergoing a scheduled power outage for maintenance Sunday night.

According to the company’s outage map, more than 4,000 customers in Ohio and Marshall Counties are without power, stretching from Wheeling down to Moundsville.

The power is scheduled to return at around 1 a.m. Monday morning.

7News and WTRF.com will keep you informed of any new developments.