Crews fix a power outage in south-end Halifax on Thursday.Crews fix a power outage in south-end Halifax on Thursday. (CBC)

Thousands of Nova Scotians lost their power on Thursday in a series of outages, including one related to Saturday's hurricane.

About 4,700 homes and businesses from Halifax to Sydney were without electricity at one point Thursday morning.

Nova Scotia Power said a major outage in downtown Halifax was caused when an Earl-weakened branch took out a power line.

In Halifax between 2,300 and 2,400 customers were affected. Some stores and businesses in the Spring Garden Road area closed for a couple of hours.

In parts of Cape Breton and Guysborough County, outages were blamed on heavy rain and lightning overnight.

A school in Dominion had to close at 12:30 Thursday because it didn't have power.

Nova Scotia Power said all customers around the province were reconnected by 3 p.m.