The Environment Agency has updated its flood warnings to include the River Hayle from Relubbus to St Erth at 09:05am this morning, December 20.
A flood warning is also in place for the River Tresillian at Ladock including the B3275, Village Hall, Falmouth Arms, Post Office, Higher Cottages and Lower Cottages.
The EA said: "River levels are rising and likely to cause flooding of properties in Ladock. More heavy rain is expected from 9am throughout the morning, with showers following this afternoon."
The River Cober is also threatening to flood, with the EA saying the warning covers St Johns Road, St Johns Close, Coronation Park and Loe Pool.
The EA said: The Flood Warning will remain in force until water levels in the Cober are falling. We will continue to monitor the situation as the ground is saturated and rivers remain responsive."
For the full EA flood map click here