The warning is set to be in place for 24 hours.
A yellow alert for rain will come into effect for the Midlands and 14 other counties from 11pm tonight.
All of Leinster and counties Waterford, Tipperary, Cork, Monaghan and Cavan will be subject to the warning for 24 hours.
There will also be a rain/snow warning for Donegal from 2am.
Offaly's Cathal Nolan from Ireland's Weather Channel says it's expected to be a 'gradual event' in terms of rainfall:
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Newstalk, Today FM and RTÉ were sent the false alerts by email yesterday.
Almost €446,000 Allocated To Midlands Community Centres And Clubhouses
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One person has been killed in the collision.
Midlands Family Takes On Ireland’s Fittest Family Challenge
The series continues this weekend.
5K Fundraiser To Support Motor Neurone Disease Association Takes Place In Westmeath
The event is taking place tomorrow.
