School power outages, slippery driving and another storm on the way

The first of two winter storms expected this week brought a mix of rain, wind and snow to Nova Scotia on Thursday,a mess of weather that temporarily knocked out power to at least 20 Halifax-area schoolsand createdslippery roads.

The second storm of the week is expected todevelop off the Atlantic coast on Friday morning. As it moves back over land, it will bring with it the possibility of significant snowfall.

Environment Canada issued winter storm watches forparts of Cape Breton and the northern mainland. It said more than 15 centimetres of snowand strong winds are expected in those areasFriday night and Saturday. It urgedpeople not to drive and said there could be near-zero visibility.

ALesSuteswind warning was also in place forInverness County, withgustsup to 100 km/h forecast to develop Thursdayevening and then diminish early Friday morning.

The slippery conditions on Thursday morning led to a number of crashes throughout the Halifax region, including at least four accidents involving school buses.

Two buses went off Hammonds Plains Road near Sir John A. Macdonald High School. Two more also went off the road nearby, one on Buckingham Drivein the StillwaterLake subdivision and another on St. George Boulevard.

When faced with inclement weather, school-bus company Stock Transportation said in a statement it begins assessing forecasts and road conditions before 5 a.m.

"Based on these reports and keeping the safety of ourstudents first, we made the decision to proceed with caution," said Stock CEO Terri Lowe. "Weather conditions changed, and the roads became icy."

The high winds and snow that came with the nor'easterskimming the provincealso knocked out power to thousands of Nova Scotia Power customers.As of Thursday evening, several thousand were without power, largelyin the Halifax andDartmouth area.

At least 20 Halifax-area schools lost power, and 10 that remained withoutelectricity were closed. The Halifax Regional School Board started to dismiss children around 11:15 a.m.

At the height of the power outage more than 30,000 homes and businesses had no electricity.

High winds caused several trees and branches to fall ontopower lines, according toTiffany Chase, a spokesperson with Nova Scotia Power. She said there was also a larger power outage Thursday morningin the Rockinghamneighbourhood of Halifax after a vehicle accident "took out a pole."

The said there were "very gusty winds" in some areas, which meant sites had to be assessed to make sure it was safe for crews to being repairs.

All schools in the Chignecto-Central Regional School Board were closed and the Strait Regional School Board dismissedstudents at 11 a.m.

The weather forced Halifax's Stanfield InternationalAirport to cancel many flights inand out of the airport.

Genevieve Dubewas on her way to Ottawa Thursday morning but her flight was cancelled. TheGatineau, Que.,native said the cancellationis a big hassle.

"I have something tomorrow I have to drive to Montreal and it's a huge change in my plans. I have to cancel some appointments and stuff like that," she said.

Corvin Vincent was also stuck waiting for a new flight. He was among a crew of workers heading home to Newfoundland and Labrador from Fort McMurray,Alta.

"We can't get our final leg home and we might be stuck here for a couple of days. It's frustrating and it's hard to take when you've been away for two weeks," he said.