Forecasters have elevated their warnings about an atmospheric river system that is expected to hit coastal British Columbia on Friday, bringing potential flooding, heavy rain and high winds.
B.C.’s River Forecast Centre has issued a flood watch for the south and central coasts, while Environment Canada has upgraded its special weather statement over the region to a rainfall warning, with mountainous areas of Vancouver Island expected to get more than 200 millimetres of precipitation.
The weather agency says the atmospheric river system will arrive early Friday and persist through provincial election day on Saturday in places including Metro Vancouver, Whistler and almost all of Vancouver Island.
The north and central coasts from Bella Bella to Haida Gwaii are also under a wind warning, with gusts expected to reach 110 kilometres an hour.
The River Forecast Centre says a high streamflow advisory is in effect for the north coast, upper Fraser …