A storm left more than 2,800 Con Ed customers in The Bronx without power last night.

The company hopes to have the lights back on in all the 2,856 darkened homes and businesses by 1 p.m. today.

Riverdale suffered the bulk of the outages, with 1,378 customers left without power early this morning.

The fast-moving storm caused a 2½-hour rain delay at Yankee Stadium.

There were also 226 outages last night in Brooklyn, where the lights were expected to be back on this morning.