If the lights go out during a snow storm, here's how you can check to see how long an outage may last, depending on who your energy company is.

A power outage cut off electricity to 519 PG&E customers in San Luis Obispo County on Thursday afternoon. According to PG&E’s outage report map, customers in the Oceano and rural Arroyo Grande area lost power around 2:18 p.m. The outage area included the Oceano Airport, according to the map.

Transformer explodes on Cleveland's west side, firing utility poles and cutting power to 500+. Live Cleveland Power Outage Map tracks repairs from West 44th—watch details on downed lines and restoration.

A power outage is affecting hundreds of Evergy customers in much of eastern and North Lawrence, according to the company’s online outage map, and electricity is expected to be restored by 11:30 a.m. The outage was first reported at 9:55 a.

A power outage of unknown origin has left thousands of Central Electric Membership Corporation customers without power Tuesday night.

Is Verizon wireless network down today? Customers are reporting service outages via SOS mode on iPhone. What Kentuckians should know.

Over 4,500 Entergy customers were without power in the Old Metairie area Wednesday morning, according to the utility's outage map. Buildings stretching from Metairie Avenue to Indian Beach were without power. The outage started at around 9:40 a.m., according to Entergy. At its height, the outage affected 5,300 households.

More than 5,000 customers are without power Thursday morning in Assumption Parish, according to Entergy's outage map. The outage is near Labadieville impacting 5,157 customers. Entergy did not say what caused the outage. Power is expected to be restored by 11:30 a.m. according to the map.