Monday 3 March 2025

Ireland was in a light to fresh southwest airflow, between a large, slow-moving area of high pressure of 1033 hPa extending from the Azores to Ireland and into central Europe, and an area of low pressure of 979 hPa centred to the north of Iceland. An associated front remained slow-moving in the northwest of Ireland. The day was mainly dry, with a good deal of cloud and patchy light rain or drizzle in the West and in the North during the morning. The cloud persisted until the evening.

Tuesday 4 March 2025

High pressure of 1027 hPa, centred to the southeast of Ireland, was slow-moving. A complex trough stretched from Iceland southward and lay just off the northwest coast of Ireland. The day was generally cloudy and dry, with a band of light rain moving across the country from the northwest overnight. The cloud persisted through the evening and overnight. Winds became gustier in the West and Northwest, strengthening around midday and continuing into the evening.

Wednesday 5 March 2025

The country was under a strong southerly airflow due to a slow-moving anticyclone over central Europe. A weak front had passed over. Southern and eastern regions experienced dry conditions with occasional sunshine, while clouds dominated elsewhere with intermittent rain and drizzle. Later, clear spells remained in the South and East, but rain developed in the West and North.

Thursday 6 March 2025

A strong southerly airflow persisted, positioned between an anticyclone over Eastern Europe and a developing depression northwest of the country. The morning started mostly cloudy with mist and drizzle in some areas. By late morning and afternoon, a band of rain moved into the West from the Atlantic, gradually making its way eastward. This rain became scattered in the evening, with the brightest conditions in the East.

Friday 7 March 2025

A moderate to fresh southerly airflow was generated by a low-pressure system northwest of the country. The morning was mostly cloudy with patchy drizzle in the East and South. Showery rain moved into the South during the afternoon and gradually spread northwards. By night, rain and drizzle had cleared, leaving drier conditions with clear spells. A few showers remained along eastern and southeastern coasts, with mist and fog in some areas.

Monday 10 March 2025

A moderate to fresh northeasterly airflow was present, between a depression west of the Iberian Peninsula and an anticyclone near Iceland. Mist and fog patches were present in the morning. Most areas stayed dry with long spells of sunshine. Cloud increased in the South in the afternoon with some drizzle. By nightfall, cloud cover spread across the East and South, with drizzle in some areas.

Tuesday 11 March 2025

A moderate to strong east to northeast airflow covered the country, positioned between a depression off Portugal’s west coast and an anticyclone southwest of Iceland. The day remained dry and cloudy, with clearer skies in the South. Light rain from the North diminished as it moved southward by evening.

Wednesday 12 March 2025

A moderate to fresh northerly airflow was present, with an anticyclone southwest of Iceland. A weak front moved south over the country. The day was largely dry with some sunny spells. A few showers appeared, mainly along southeastern coasts. By nightfall, clear spells dominated, with light to moderate northerly breezes.

Thursday 13 March 2025

A moderate northerly airflow covered the country, with high pressure to the west and a weak front dissipating to the South. The day was largely dry with occasional sunny spells. A few showers developed, mainly along eastern coasts. Overnight, skies cleared, leaving dry conditions with light northerly breezes.

Friday 14 March 2025

A light to moderate northerly airflow persisted as high pressure remained dominant to the west. A mostly dry day with long sunny spells. Isolated showers were observed in the North and East. By night, clear skies prevailed with mist patches forming in sheltered areas.

Monday 17 March 2025

A weak southerly airflow developed as high pressure shifted eastward. The morning started sunny before some cloud built up during the afternoon. Dry conditions persisted throughout the day. At night, skies cleared again, with mist patches forming in low-lying areas.

Tuesday 18 March 2025

A moderate southwesterly airflow developed as a frontal system approached from the Atlantic. The day began bright, but cloud gradually thickened from the west. Light rain and drizzle arrived in the West during the evening, spreading eastward overnight.

Wednesday 19 March 2025

A moderate southwesterly airflow dominated as a weak frontal system passed eastward. A cloudy day with scattered outbreaks of rain and drizzle. By late afternoon, clearer conditions followed from the west. The night was mainly dry with occasional clear spells.

Thursday 20 March 2025

A light westerly airflow covered the country as high pressure built from the southwest. The day was mostly dry with a mix of cloud and sunny spells. Isolated showers developed in the North. By night, conditions remained settled with long clear spells.

Friday 21 March 2025

A mostly fresh south to southeast airflow had covered Ireland between an anticyclone centered over eastern and northern Europe and low-pressure areas to the west and south of Ireland. A depression near the northwest of Spain had moved northwards towards Ireland along with associated fronts. Heavy rain in the South during the night had cleared by morning. The morning had been mostly dry, except for some early showers in the West. Around noon, showers or longer spells of rain had developed in the East and extended northwestwards through the afternoon and evening, with some heavy or thundery downpours.

Monday 24 March 2025

High pressure centered over the Azores had extended a ridge northeast over Ireland. Weak frontal systems had been to the west of Ireland. The day had started dry, with sunny spells breaking through. Clouds had drifted into western areas later, though conditions had stayed dry. Much of the day had remained sunny, but cloud had built in the West and North, bringing patchy light rain and drizzle, while the South and East had stayed dry and bright. By evening, clouds had spread widely, with rain, drizzle, and mist affecting the North and West. Overnight had been overcast, with light rain, drizzle, mist, and fog moving southeast.

Tuesday 25 March 2025

An anticyclone centered over the Azores had extended a ridge of high pressure over Ireland and generated a mostly light to moderate west or northwest airflow. A weak front had tracked eastwards across the country. Patches of rain had cleared southwards through the morning, leaving mostly cloudy skies that had gradually brightened in the afternoon and evening, with mainly dry conditions persisting. The night had remained dry but had grown increasingly cloudy, with patches of mist and fog forming under calm conditions. Clear spells had appeared briefly before the cloud had thickened again overnight.

Wednesday 26 March 2025

An anticyclone centered to the South of Ireland had extended a ridge of high pressure over the country, generating a light to moderate southwesterly or variable airflow. Some mist and fog had been present at first but had cleared early in the morning, leaving a largely dry day with plenty of cloud and limited sunny spells. Some patchy drizzle had appeared in the afternoon, followed by rain moving northwestwards over the country. By nightfall, it had become cloudy with some mist in Atlantic coastal areas. The driest conditions had been in the East overnight, though some mist and fog had formed in places.

Thursday 27 March 2025

Ireland had been in a mostly moderate or fresh southwest airflow, between high pressure centered in the English Channel and low pressure centered over the south of Iceland. A weak frontal trough had been near the west coast, with a more active frontal trough approaching. It had been a cloudy and breezy day but mainly dry to start. However, some mist and fog had been present in western and southern counties in the early hours. A spell of persistent rain had gradually spread from the northwest across the country in the afternoon, turning to scattered showers, some heavy and with hail toward nightfall, most frequent in the North and West. Some thundery showers had also occurred.

Friday 28 March 2025

Ireland lay in a strong to near gale force gusty and unstable westerly airflow generated by a depression of 978 hPa, centred between Iceland and Scotland. Breezy with sunshine and widespread showers through the day, some heavy with isolated hail and thunder. Isolated showers in the evening but a mostly dry night int most places however some cloud built from the west with some patchy rain and drizzle in the western and southwestern areas by morning.

Monday 31 March 2025

A high-pressure ridge extended over Ireland resulting from a 1029 hPa anticyclone centered east of Ireland, over Wales. Overnight mist and fog lingered for some time along parts of the southern and eastern coasts before clearing. The day was mostly sunny, with little to no rainfall and prolonged sunny spells, particularly in the South and West. Conditions remained bright throughout the day, with only a few isolated light showers. After dusk, clear skies persisted into the night.