Downpours continue as some areas struggle to cope with flooding in the wake of Storm Dennis.
Only those who are well can travel, and they will be quarantined on their return, it is understood.
The ex-prime minister will urge Labour leadership candidates to adopt a new "radical" politics.
Former NI Secretary Julian Smith dismisses claims the PM was unaware of the Stormont deal details.
A new polymer £20 banknote featuring artist JMW Turner starts to appear in ATMs on Thursday.