Lochanna in Éirinn - Réamhaisnéis 10 lá

Inland lakes forecast issued at: 1100 Tuesday 01 September 2026

Meteorological Situation at 0900

Ireland lies in a moderate to strong southwesterly airflow between a shallow depression of 999hPa centred southeast of Iceland and a weak ridge to the south of Ireland. A large depression in the North Atlantic will steer in its associated cut-off low from the southwest overnight, clearing into the Irish Sea early Wednesday.

ANAILÍSE DROMCHLA

Forecast for Lough Derg until nightfall today:

Wind:

Southwest force 2 or 3.

Weather:

Cloudy to fair - chance of a shower.

Visibility:

Mostly good.

Winds Overnight:

Veering south to southeast force 3 or less. Rain and drizzle, possibly heavy, mist too.

Outlook:

Southeast winds backing southwest mainly force 3 or 4. Lingering rain, drizzle and mist clearing imminently. Soon fair to cloudy with patches of drizzle and mist.

Forecast for Lough Ree until nightfall today:

Wind:

Southwest force 2 to 4.

Weather:

Cloudy to fair - chance of a shower.

Visibility:

Mostly good.

Winds Overnight:

Veering south to southeast force 3 or less. Rain and drizzle, som mist too.

Outlook:

Winds backing southwest force 2 to 4. Lingering rain, drizzle and mist clearing imminently. Soon fair to cloudy with patches of drizzle and mist.

Forecast for Lough Corrib and Lough Mask until nightfall today:

Wind:

Southwest mainly force 3 or 4.

Weather:

Cloudy to fair - chance of a shower.

Visibility:

Mostly good.

Winds Overnight:

Veering south to southeast force 3 or less. Rain and drizzle, som mist too.

Outlook:

Southeast force 2 to 4. Soon backing southwest mainly force 3 to 4. Any lingering rain, drizzle and mist clearing imminently. Soon fair to cloudy with patches of drizzle and mist.

Forecast for Lough Key and Lough Allen until nightfall today:

Wind:

Southwest force 2 to 4.

Weather:

Cloudy to fair - chance of a shower.

Visibility:

Mostly good.

Winds Overnight:

Veering south to southeast force 3 or less. Rain and drizzle, som mist too.

Outlook:

Winds backing southwest force 2 to 4. Lingering rain, drizzle and mist clearing imminently. Soon fair to cloudy with patches of drizzle and mist.