Lochanna in Éirinn - Réamhaisnéis 10 lá
Inland lakes forecast issued at: 1145 Monday 21 September 2026
Meteorological Situation at 0900
Ireland lies in a moderate to fresh southwest airflow between an anticyclone of 1034hPa centred near northwest France and a depression of 981hPa centred between Iceland and Greenland.
Forecast for Lough Derg until nightfall today:
Wind:
Southwest force 2 or 3.
Weather:
Cloudy to fair, isolated drizzle possible.
Visibility:
Mainly good.
Winds Overnight:
Southerly or variable force 3 or less.
Outlook:
Light southerly winds. Weather: Cloudy with patches of drizzle and mist possible.
Forecast for Lough Ree until nightfall today:
Wind:
Southwest force 2 or 3.
Weather:
Cloudy to fair, isolated drizzle possible.
Visibility:
Mainly good.
Winds Overnight:
Southerly or variable force 3 or less.
Outlook:
Light southerly winds. Weather: Cloudy with patches of drizzle and mist possible.
Forecast for Lough Corrib and Lough Mask until nightfall today:
Wind:
Southwest force 3 or 4.
Weather:
Cloudy to fair, isolated drizzle possible.
Visibility:
Mainly good.
Winds Overnight:
South to southwest force 3 or 4, decreasing southerly or variable force 3 or less overnight.
Outlook:
Light southerly winds. Weather: Cloudy with patches of drizzle and mist at first. More persistent rain developing in the afternoon.
Forecast for Lough Key and Lough Allen until nightfall today:
Wind:
Southwest force 3 or 4.
Weather:
Cloudy to fair, isolated drizzle possible.
Visibility:
Mainly good.
Winds Overnight:
Southerly or variable force 3 or less.
Outlook:
Light southerly winds. Weather: Cloudy with patches of drizzle and mist at first. More persistent rain developing in the afternoon.
