Lakes in Ireland - 10 Day Forecast
Inland lakes forecast issued at: 1200 Wednesday 16 September 2026
Meteorological Situation at 0900
Ireland lies in a moderate to fresh westerly airflow, in a weak ridge extending from an anticyclone of 1038hPa centred to the north of the Azores. A frontal system associated with low pressure of 975hPa centred to the west of Iceland, approaches from the Atlantic and will cross the country this evening and tonight.
Forecast for Lough Derg until nightfall today:
Wind:
Southwest force 4, occasionally increasing force 5 and gusty this evening.
Weather:
Cloudy to fair with isolated showers. Cloudy this evening with rain and drizzle.
Visibility:
Mostly good at first. Deceasing moderate to poor in precipitation later.
Winds Overnight:
Southwest force 4 or 5 and occasionally gusty, veering westerly.
Outlook:
Wind: Westerly force 4 or 5 and gusty. Weather: Cloudy to fair with scattered showers, becoming isolated later in the afternoon and evening.
Forecast for Lough Ree until nightfall today:
Wind:
Southwest force 4, occasionally increasing force 5 and gusty this evening.
Weather:
Mostly cloudy with a little patchy drizzle and more persistent rain and drizzle this evening.
Visibility:
Mostly good at first. Deceasing moderate to poor in precipitation.
Winds Overnight:
Southwest force 4 or 5 and occasionally gusty, veering westerly.
Outlook:
Wind: Westerly force 4 or 5 and gusty. Weather: Cloudy to fair with scattered showers, becoming isolated later in the afternoon and evening.
Forecast for Lough Corrib and Lough Mask until nightfall today:
Wind:
Southwest force 4 or 5, increasing force 5 or 6 and gusty this evening.
Weather:
Mostly cloudy with a little patchy drizzle and more persistent rain and drizzle this evening.
Visibility:
Mostly good at first. Deceasing moderate to poor in precipitation.
Winds Overnight:
Southwest force 5 or 6 and occasionally gusty, veering westerly most force 4 or 5, occasionally force 6.
Outlook:
Wind: Westerly force 5 or 6 and gusty. Weather: Cloudy to fair with scattered showers, becoming isolated later in the afternoon and evening.
Forecast for Lough Key and Lough Allen until nightfall today:
Wind:
Southwest force 4, occasionally increasing force 5 and gusty this evening.
Weather:
Mostly cloudy with a little patchy drizzle and more persistent rain and drizzle this evening.
Visibility:
Mostly good at first. Deceasing moderate to poor in precipitation.
Winds Overnight:
Southwest force 4 or 5 and occasionally gusty, veering westerly.
Outlook:
Wind: Westerly force 4 or 5 and gusty. Weather: Cloudy to fair with scattered showers, becoming isolated later in the afternoon and evening.
