Whilst rain will ease Wednesday morning, further heavy rain will return from the east later on Wednesday.
15-30 mm of rain could fall by the end of Wednesday, some of this falling in a short period of time. .
Heavy rain will develop during late Wednesday evening and the early hours of Thursday and then gradually start to ease later on Thursday morning.
30 to 50 mm is likely to fall quite widely and over higher ground in southeast Scotland and northern Northumberland 80 to 100 mm rain may fall in a few places.