Met Eireann has today upgraded their wind warning for Donegal to Status Orange as the Arctic Storm gains strength.
This winter storm has been named Storm Fionn, which is due to bring very strong westerly winds to Atlantic coastal counties including Donegal, Galway, Leitrim, Mayo, Sligo, Clare, Cork and Kerry.
Wind speeds of 65 to 80 km/h and gusts of up to 120 km/hr are forecast for the coast tonight, with the wind alert in place from 3pm Tuesday until 3am Wednesday.
There will be high seas on the Atlantic Seaboard with an increased risk of coastal flooding.
The snow-ice warning remains in place for all Ireland until Wednesday. The latest graphs from Met Eireann show that heavy snowfall will occur again this evening and last into Wednesday morning.
Temperatures today will rise no higher than 4 degrees, with lows of -1 to 2 forecast for after nightfall.