A flood warning has been issued by the Environment Agency for east Brackley.
Flooding is expected to affect 18 properties in Mill Lane, Boundary Road and Shires Road.
River levels may continue to rise for the next few hours.
Once the current band of rain moves away there is no more significant rainfall forecast for the next 24 hours.
For more information, call Floodline on 0845 988 1188 using quickdial 0324112 for up-to-date flooding information.
The Environment Agency website contains details of river level and flooding information and can be accessed at www.environment-agency.gov.uk