Flood warnings are in place for northern Tasmania with up to 80mm of rain forecast in some regions.
North and north west of the state will see heavy rain today, and more is forecast for Tuesday.
The rain could lead to rises in the Mersey River, North Esk and Meander catchments today, and the South Esk's upper reaches on Tuesday.
The State Emergency Service advises that people do not try to drive, walk, swim or cycle through floodwaters, beware of damaged trees and powerlines, and secure outdoor items.
Farmers and graziers on low-lying areas should move stock and equipment to higher ground.
For the latest road closures, visit the Tasmania Police website: www.police.tas.gov.au/community-alerts.
The latest weather details can be found on the Bureau of Meteorology website www.bom.gov.au.
