(WENY) -- The strong thunderstorms that led to tornado warnings across the Southern Tier Thursday evening led to power outages across the region.

As of 10:30PM, more than 4,000 NYSEG customers were without power, mostly concentrated in Steuben County. The town of Erwin saw the biggest impact, with about two-thirds of the town losing power. Estimated time of restoration is approximately 1:45AM Friday. 

NYSEG crews arrived on scene to repair any downed power lines and restore electricity.

For a real-time look at power outages reported to NYSEG, click here