Code Yellows have been declared at three of the Northern Territory’s main hospitals as the wet weather continues to batter the region.

A Code Yellow has been called for Alice Springs Hospital due in part to wet weather and heavy rainfall over the past few days that followed flooding that occurred last month.

A code yellow has been called at Royal Darwin Hospital (RDH) for the first time in almost a year following a "unified" demand for the emergency response by health unions and the Northern Territory's ...