The N11 Wexford/Dublin Rd northbound has reopened at Delgany following an earlier crash and subsequent fuel spill. However traffic is still heavy on approach, and through Greystones.
Gardai are advising motorists to drive with caution due to adverse weather conditions.
There are reports of fallen trees and debris on roads throughout the county.
A fallen tree blocking the old Wicklow/ Arklow Rd (R750) at Blainroe has been cleared.
The South Green road, at the Dainty Bakery junction in Arklow is closed due to flooding.
The heavy winds are forecast to continue until tomorrow morning.