16th Dec 2020 7:24 PM A SEVERE Weather Warning remains in place for the Northern Rivers and Mid North Coast as Lismore has experienced flash flooding in the CBD today. Conditions seem to have eased for the Byron Shire but heavy rain and flash flooding is still possible. At the time of publication there was no Bureau of Meteorology flood warning for the Byron Shire. Byron Shire Councilâs director of infrastructure services, Phil Holloway, said the council had been able to reinstate road access for affected residents in Main Arm. âWe are really pleased that conditions have generally eased, although intermittent heavy rain and flash flooding is still a risk,â Mr Holloway said.