Isle of Man Bank and Natwest have confirmed its branch and offices at Athol Street have 'had to close unexpectedly until further notice'.
In a text to customers, the banks have apologised for any inconvenience cause.
It adds people will be told when they're able to re-open.
No further information has been given at this time - 3FM has reached out for comment.
However, there are reports a fire engine was outside the premises earlier today.
Mountain Road unlikely to open before Monday
The Department of Infrastructure says the Mountain Road is unlikely to open this weekend.
Yellow warning for freezing temperatures tonight
Ronaldsway Met Office has issued a yellow weather warning about freezing conditions.
School bangers night called off
A charity says it's been forced to cancel a night of school singalongs because of poor ticket sales.
AK47 and Uzi handed in to police
Police have say a significant number of dangerous weapons were handed in during their latest firearms amnesty.
"No dispute" over Liverpool Ferry Terminal, says main contractor
The main contractor behind the new ferry terminal in Liverpool says there's no legal dispute over the project.
More weekend bus strikes to come after 10-day walkout?
Bus drivers could walk out each weekend until an agreement is reached with the government.
Minister to face question about bus strike
Tynwald will hear an urgent question about an impending bus strike when it sits next week.
No rush to resurface Tromode Road
Infrastructure Minister Tim Crookall says it'll be some time before his department resurfaces Tromode Road in Braddan.
