A Flood Warning has been issued by the Environment Agency for the River Sheppey at Shepton Mallet and Croscombe.
Overnight heavy rain is causing flooding across a wide area.
The River Sheppey is rising and flooding is expected for the River Sheppey at Shepton Mallet and Croscombe including Leg Square, Lower Lane and Draycott Road in Shepton Mallet on Wednesday.
Immediate action is required.
For more information, visit the Environment Agency's website.
It appears there is unlikely to be any let up in the relentless rain showers that have battered the Westcountry over the past few days.
Communities in Devon hit by floods over the weekend have been praised by Devon County Council. Many residents are still clearing up.
Dozens of people are clearing up after heavy rain burst rivers and flooded homes. Devon and Dorset hardest hit.