Gardai are appealing to motorist to be extra cautious this evening as the bad weather continues.
A 'fender bender' involving nine cars on the Westlink Bridge on the M50 southbound led to heavy traffic earlier this evening. However nobody has been injured and the scene has been cleared.
However, traffic came to a slowdown again before 7pm this evening after truck shed it's load of hay just before the Finglas exit southbound.
Flood water in Ballyvourney Village. Extra care needed on roads tonight, flood water reported in many places. pic.twitter.com/aaFpwRQdz5— An Garda Síochána (@GardaTraffic) September 11, 2015
Traffic is slowly moving around it and services have been dispatched to the scene to clear it up.
Motorists across the country have been urged to exercise extreme caution on the roads tonight, and to expect the unexpected.
Ireland continues to suffer the tail of Tropical Storm Henri - with reports of flooding around the country this afternoon.
Heavy rain has battered most of the country this evening, particularly in the west, and storm warnings for Connacht and all Munster, except for Waterford, remain in effect.
Despite escaping the worst of Tropical Storm Henri's journey across the Atlantic, strong wind and torrential rain has lead to widespread surface water and dangerous driving conditions throughout Ireland.
Particularly hit hard this evening has been the western countries.
There are reports of flooding around Killarney, mostly around Molls Gap and Black Valley.
While in Cork, the Lowertown/Goleen Road crossing is impassable due to severe flooding, warns AA Roadwatch.
Earlier this evening, Gardai tweeted a picture of flooding at Ballyvourney village in south west Cork.
There are also reports of flooding on the Goleen/ Crookhaven Rd.
Latest rainfall radar (timemarks in UTC) pic.twitter.com/XtQxtcdPGK— Met Éireann (@MetEireann) September 11, 2015
The Ballylonford/ Listowel Rd in Kerry s impassable due to flooding.
Meanwhile in Galway, caution is advised for those heading home along the Barna and Spiddal Road between Furbo and An An Spidéal.
“A flash flood as left the area very slippery,” said warns AA Roadwatch.
One of the main routes through Limerick City has also been submerged - those driving along the Hyde Road should take "extra care".
Motorist passing through Clare should avoid the Ennistimon/Lisdoonvarna Road, as the heavy rain has flooded the area.
The N68 towards the Ennis/Kilrush Road exchange is also affected.
Met Eireann are warning that much of the country will experience persistent rainfall over the weekend, and said that some areas today had already seen rain accumulations of more than 70 mm.
A spokesperson said they were anticipating a lot flooding in the coming several days.
Looks like rain, Ted! pic.twitter.com/NE4OnHLToO— Matt Kirkham (@Dunlough) September 11, 2015
Cork County Council has already issued a warning about the heavy downpour and has asked motorists to expect dangerous driving conditions.
Met Éireann has also issued a yellow rainfall warning for Leinster, Cavan, Monaghan and Waterford, saying rainfall accumulations of up to 35mm are likely.
The warning is valid until Saturday afternoon, they added.
The heavy, persistent rain that has developed today will continued into Saturday, raising fears it could affect the Qipco Irish Champion Stakes at Leopardstown tomorrow.
John Gosden's Derby and Eclipse winner Golden Horn is set to line up alongside Aidan O'Brien's dual 2000 Guineas scorer Gleneagles.
Billed as the race of the season at the Dublin circuit this weekend, the unpredictable weather has left the showdown in limbo.
Met Éireann said the rain may clear eventually in the southwest tomorrow evening.
Sunday will also see some scattered showers but is expected to be mostly dry.
The status orange weather alert currently in place will remain until tomorrow afternoon.
The following counties are affected: Connacht, Clare, Cork, Kerry, Limerick and Tipperary.
Two lesser weather warnings were also issued for the following counties: Dublin, Carlow, Kildare, Kilkenny, Laois, Louth, Wexford, Wicklow, Meath, Cavan, Monaghan, Donegal, Longford, Offaly, Westmeath and Waterford.
These regions are expected to receive heavy rainfall and flooding in some places.
The Road Safety Authority is advising all road users to take “extra care” over the weekend.
“Preparations should begin before rain starts to fall” said Arwen Foley, AA Roadwatch editor.
“Check your tyre pressure and tread depth - it might be time to replace your tyres as balding can be extremely dangerous in these conditions.
"Don’t forget about your window wipers too, they should be changed about once a year.”
Anyone travelling long distances is advised to allow plenty of extra time to reach their destination, she added.
“Someone might drive through a large puddle thinking they have come away unscathed only to discover a few hours later, that their car won’t start.”
AA Roadwatch has the following advice for motorists driving in very wet conditions:
For those looking forward to a nice long weekend of beer gardens and BBQs, Met Éireann has some bad news - the August bank holiday weekend will likely be a wash-out, with rain and wind battering the country for most of the weekend.