Cornwall Council has issued a warning about localised flooding and difficult travel conditions overnight tonight into Thursday morning.
The council is urging residents to take extra care, plan ahead, and stay alert to rapidly changing weather, particularly those living in areas known to flood.
Cornwall Council stressed that residents are responsible for protecting their own property, and that emergency services may not be able to reach everyone immediately during widespread flooding.
Key contacts include: if life is at risk, call 999 immediately.
The council said a few simple preparations can significantly reduce damage and distress, especially for households that have flooded before or live in high-risk zones.
With conditions expected to worsen overnight, Cornwall Council is asking residents to stay indoors where possible, secure outdoor belongings, and check on vulnerable neighbours.
Heavy Rain and Thunderstorms Prompt Cornwall Flood Warning