A short spell of heavy rain and gusty winds may cause some travel disruption.
Another spell of wet, windy weather will arrive across southern parts of Wales and southwestern parts of England in the early hours of Wednesday.
For many this will be fairly normal (if unpleasant) autumn conditions but for a few there could be a short interlude with torrential rain and very gusty winds.
The warning will be in force from 3am until 8am on Wednesday.
Appeal to locate Herefordshire man who failed to appear at court
Traders frustrated as road closure extended
Wins for local firms among new highways contracts
Hereford restaurant seeks licence again
Scam websites posing as Hereford firm shut down
Farm plans fourth poultry shed
Free 30-minute parking scheme launches in Herefordshire
Prolific shoplifter jailed for Herefordshire offences