Lochanna in Éirinn - Réamhaisnéis 10 lá

Inland lakes forecast issued at: 1200 Tuesday 18 August 2026

Meteorological Situation at 0900

Ireland lies in a moderate to fresh westerly airflow between a depression of 999hPa centred southeast of Iceland and an anticyclone of 1027hPa centred over the Azores.\n\n

ANAILÍSE DROMCHLA

Forecast for Lough Derg until nightfall today:

Wind:

West to southwest force 3, occasionally reaching force 4.

Weather:

Cloudy to fair, chance of isolated showers. Becoming cloudy this afternoon with patchy rain, drizzle and mist this evening.

Visibility:

Good, decreasing moderate or poor in precipitation and mist.

Winds Overnight:

Southwest force 3 or 4.

Outlook:

Light to moderate southwest to west winds. Weather: Frequent showers, some heavy. Showers easing in the evening.

Forecast for Lough Ree until nightfall today:

Wind:

West to southwest force 3 or 4.

Weather:

Cloudy to fair, chance of isolated showers. Becoming cloudy this afternoon with patchy rain, drizzle and mist this evening.

Visibility:

Good, decreasing moderate or poor in precipitation and mist.

Winds Overnight:

Southwest force 3 or 4.

Outlook:

Light to moderate southwest to west winds. Weather: Frequent showers, some heavy. Showers easing in the evening.

Forecast for Lough Corrib and Lough Mask until nightfall today:

Wind:

West to southwest force 3 or 4.

Weather:

Cloudy to fair, chance of isolated showers. Becoming cloudy this afternoon with patchy rain, drizzle and mist this evening.

Visibility:

Good, decreasing moderate or poor in precipitation and mist.

Winds Overnight:

Southwest force 3 or 4.

Outlook:

Light to moderate southwest to west winds. Weather: Frequent showers, some heavy. Showers easing in the evening.

Forecast for Lough Key and Lough Allen until nightfall today:

Wind:

West to southwest force 3, occasionally reaching force 4.

Weather:

Cloudy to fair, chance of isolated showers. Becoming cloudy this afternoon with patchy rain, drizzle and mist this evening.

Visibility:

Good, decreasing moderate or poor in precipitation and mist.

Winds Overnight:

Southwest force 3 or less.

Outlook:

Light to moderate southwest to west winds. Weather: Frequent showers, some heavy. Showers easing in the evening.