Dangerous road conditions are being reported on roads around the country this morning.
There's ice on roads in the north and north east, while there's reports of fog in the midlands and parts of the west.
The Road Safety Authority is reminding people to use fog lights in affected areas but that it's important to turn them off again if you don't need them.
It will be mainly dry during the fay, with just isolated showers at the coasts.
Temperatures will range between 1 degrees where fog lingers and 5 or 6 degrees where fog lifts and sunshine develops.
