Council gritters will be out on all main roads in Donegal ahead of another night of frost and possible snow showers.
Temperatures will drop to lows of 2 to -2C in the north west and there is a risk of wintry showers in the area.
Met Eireann has warned that it will be a cold nigh with a “widespread frost and some freezing fog patches.”
Tuesday will start as a cold and dry day with sunny spells and temperatures of between 3 and 7 degrees. “The odd shower may still affect some Atlantic coastal parts, and fog may linger in places,” said forecasters.
ALL routes will be gritted from 8PM on Mon. 16/12. Donegal gritting route index as follows:
- 06: Inishowen West
- 04: Inishowen South
- 01: National Primary North
- 02: National Primary Central
- 03: National Primary South
- 07: Milford South
- 08: Milford North
- 09: Cill Ulta East
- 10: Cill Ulta West
- 11: Na Rosa
- 12: Binswilly
- 13: Stranorlar North
- 14: Stranorlar East
- 15: Stranorlar West
- 16: Donegal West
- 17: Donegal North
- 18: Donegal South
- 19: Donegal National Secondary
- 05: Inishowen East
- BT: Buncrana Town
- LT: Letterkenny Town