Motorists are warned to be extremely cautious on the roads.
The cold spell of weather is set to continue for the week ahead.
Cathal Nolan from Ireland's Weather Channel is warning of temperatures well below average, bringing sharp and severe frost.
While there will be some wintry showers, the Offaly forecaster is expecting limited snow fall:
Mayo LGFA Supporting Go Fund Me For M9 Victims
The three women and a seven-year-old boy remain in hospital following the collision.
Laois Prize Bonds Player Scoops €50k In Weekly Draw
The bond was bought in 2017.
Former Midlands Garda Sergeant Shares Thoughts On M9 Crash
Former Garda Sgt, Graham Kavanagh feels there's risks involved with chasing a car as a Garda.
North Midlands Credit Union Rejects Merger
The proposal would have seen North Midlands merge with Roscommon Credit Union.
Gardai Issue Appeal On 30th Anniversary Of Disappearance and Murder of Fiona Pender
Ms Pender was last seen on the morning of Friday, 23rd August 1996 in her flat on Church Street, Tullamore.
Electric Picnic Confirms Final Line-Up Ahead Of Festival
Electric Picnic begins next week.
Black Bull Threshing Festival Returns To Offaly This Weekend
The festival will be opened by Marty Morrissey.
Hundreds Gather For Funeral Of Joey Carthy In Kildare
Joey Carthy was one of five teenagers killed after their car was driven the wrong way on the M9.
