Gardai have closed the Sally Gap and Wicklow Gap are both closed due to treacherous conditions.
A number if incidents have been reported from both areas today.
Gardai advise to avoid all upland areas where possible due to icy conditions.
MET Eireann have extended the the Snow/Ice Weather warning until 7pm on Sunday evening.
While a low Temperature/Ice Warning is valid until 10am on Monday morning.
