Donegal County Council is preparing its gritters for a number of areas in Donegal as temperatures drop tonight.
Main routes in Inishowen, Milford and Buncrana Town Council area are on the gritting list for Monday night from 8pm.
Met Eireann has forecast frost and a risk of icy patches in parts of the north west tonight. Temperatures will reach lows of -1 to +1 Celsius and it is set to be milder near the west coast with lows of 1 to 3 Celsius in moderate breezes.
Frost, ice and any fog will clear on Tuesday morning to give a dry day with some sunny spells.
The following routes will be gritted from 8PM on Monday:
- 04: Inishowen South
- 05: Inishowen East
- 06: Inishowen West
- 07: Milford South
- 08: Milford North
- BT: Buncrana Town Council