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Met Éireann issues warning of potential flash floods in some areas

Met Éireann issues yellow rainfall warning due to risk of flash floods, especially in northwest Ireland, with heavy rain and blustery conditions expected.

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Editorial Team
August 5, 2026
1 min read
Wednesday is set to be cooler than recent days, with heavy rain showers expected in certain areas. Met Éireann has issued a yellow rainfall warning due to the risk of flash floods, especially in the northwest. This is the least severe of their three warning levels, indicating localized danger. Overnight conditions will be blustery, with heavy rain likely near coasts and on higher ground. Given dry ground conditions, the rain could lead to flash flooding, causing difficult travel and potential disruptions to outdoor events. The yellow warning remains in effect until 2pm on Wednesday, with persistent rain spells, especially in the north and northeast. Munster and south Leinster will experience the driest conditions with sunny spells. By Wednesday night, rain will ease and clear eastward, though cloudy conditions may persist in some northern areas. Temperatures will range from 9 to 13°C at night, with daytime highs from 14°C in the northwest to 21°C in the southeast. Winds will be westerly, easing to light to moderate. Thursday and Friday will see fresher conditions with scattered showers, while the weekend will be more unsettled, with rain expected Friday night and Saturday, followed by a brighter Sunday with sunshine and scattered showers.

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