Storm expected to hit Metro Vancouver and South Coast on Christmas

An atmospheric river is set to bring heavy rain to the Lower Mainland and South Coast on Christmas Day, according to authorities who say flooding in low-lying areas could be possible.Environment Canada has issued a rainfall warning for Metro Vancouver's North Shore, saying that rain is expected to become heavier by Monday afternoon. Around 40 to 60 mm of rain is expected to fall there.The warnings for the South Coast come after an ongoing windstorm led to warnings up and down the B.C. coast, wit