Réamhaisnéis Náisiúnta
Issued at: 18 February 2026 23:00
TONIGHT
Cloudy with outbreaks of rain, turning heavy at times. Overnight conditions will become drier further west but rain will be slow to clear over eastern parts. Southeasterly breezes will weaken later with northwesterlies developing in the south-west overnight. Lowest temperatures of 0 to 5 degrees. Heavy rain on already saturated ground, together with strong onshore winds coinciding with high tides, may cause river and coastal flooding.
TOMORROW - Thursday 19th February
Starting off mostly cloudy. Scattered showers or more persistent spells of rain will move northeastwards across the country with drier and brighter conditions following from the southwest. Highest temperatures of 5 to 10 degrees, coolest in the north and mildest in the southwest, with moderate to fresh and occasionally strong northwest winds spreading from the southwest, but staying mainly light to moderate and variable in the northeast.
National Outlook
Overview: Continuing unsettled this weekend with spells of wet and breezy weather. Turning milder than average for the time of year.
Thursday night: Becoming cloudy with outbreaks of rain and drizzle spreading eastwards across the country. Lows of 2 to 6 degrees in light to moderate southerly winds freshening through the night.
Friday: A wet start with widespread outbreaks of rain, heavy at times, clearing eastwards through the morning with sunny spells and scattered showers following from the west through the day. Cloud will increase from the southwest through the afternoon with rain following, spreading northeastwards through the evening. Highest temperatures of 9 to 12 degrees in moderate to fresh, occasionally strong southwesterly winds.
Friday night: A windy night with outbreaks of rain continuing to spread northeastwards. Drier conditions will follow into southern parts. Milder than recent nights with lowest temperatures not falling below 7 to 10 degrees in fresh to strong southwest winds.
Saturday: Breezy and mostly cloudy with rain at times, becoming patchier towards evening. Highest temperatures of 10 to 13 degrees, milder further south, with moderate to fresh southwesterly winds.
Saturday night: Further outbreaks of rain and drizzle spreading across the country. Mild with lowest temperatures of 7 to 11 degrees in moderate to fresh southwesterly winds.
Sunday: A brighter day with a mix of sunny spells and scattered showers spreading from the west through the day. Highest temperatures of 10 to 13 degrees in a moderate to fresh southwesterly wind.
Temperature circle (°C): maximum and minimum temperature forecast for each day. Wind symbol (km/h): arrow points in the direction the wind is blowing. The weather and wind icons: for the time of maximum temperature and minimum temperature.