Lochanna in Éirinn - Réamhaisnéis 10 lá
Inland lakes forecast issued at: 1200 Sunday 17 May 2026
Meteorological Situation at 0900
Ireland lies in a moderate to strong westerly airflow generated by a depression of 992hPa centred to the northeast of Iceland. An associated broad complex trough lies over the west of Ireland.
Forecast for Lough Derg until nightfall today:
Wind:
West to southwest force 3 or 4.
Weather:
Cloudy to fair with showers, heavy at times with the chance of thunderstorms and hail. Becoming mostly fair later with isolated showers. Mist and fog patches too.
Visibility:
Reducing moderate or poor in precipitation, mist and fog.
Winds Overnight:
Westerly or variable force 3 or less.
Outlook:
Southeasterly force 3 or 4, and occasionally force 5. Weather: Cloudy with rain and drizzle, heavy at times.
Forecast for Lough Ree until nightfall today:
Wind:
West to southwest force 3 or 4.
Weather:
Cloudy to fair with showers, heavy at times with the chance of thunderstorms and hail. Becoming mostly fair later with isolated showers. Mist and fog patches too.
Visibility:
Reducing moderate or poor in precipitation, mist and fog.
Winds Overnight:
Westerly or variable force 3 or less.
Outlook:
Southeasterly force 3 or 4, and occasionally force 5. Weather: Cloudy with rain and drizzle, heavy at times.
Forecast for Lough Corrib and Lough Mask until nightfall today:
Wind:
West to southwest force 3 or 4.
Weather:
Cloudy to fair with showers, heavy at times with the chance of thunderstorms and hail. Becoming mostly fair later with isolated showers. Mist and fog patches too.
Visibility:
Reducing moderate or poor in precipitation, mist and fog.
Winds Overnight:
Westerly or variable force 3 or less.
Outlook:
Southeasterly force 3 or 4, and occasionally force 5. Weather: Cloudy with rain and drizzle, heavy at times.
Forecast for Lough Key and Lough Allen until nightfall today:
Wind:
West to southwest force 3 or 4.
Weather:
Cloudy to fair with showers, heavy at times with the chance of thunderstorms and hail. Becoming mostly fair later with isolated showers. Mist and fog patches too.
Visibility:
Reducing moderate or poor in precipitation, mist and fog.
Winds Overnight:
Westerly or variable force 3 or less.
Outlook:
Southeasterly force 3 or 4, and occasionally force 5. Weather: Cloudy with rain and drizzle, heavy at times.
