Lochanna in Éirinn - Réamhaisnéis 10 lá

Inland lakes forecast issued at: 0530 Monday 19 October 2026

Meteorological Situation at 0300

Ireland lies in a mainly moderate to fresh anticyclonic variable airflow with an area of high pressure of 1040hPa centred over Scandinavia extending a ridge across the country. A shallow depression will approach Ireland from the southeast today.

ANAILÍSE DROMCHLA

Forecast for Lough Derg until nightfall today:

Wind:

Northeasterly or variable force 3 or less.

Weather:

Fair, mist and fog possible at first. Becoming cloudy this afternoon with occasional patches of light rain and drizzle. Becoming cloudy to fair this evening.

Visibility:

Good, decreasing moderate or poor in any precipitation, mist and fog.

Winds Overnight:

Easterly force 3 or less, increasing southeast force 3 or 4 overnight.

Outlook:

Moderate southeast winds. Weather: Cloudy to fair with isolated showers at first. Becoming cloudy through the afternoon with outbreaks of rain.

Forecast for Lough Ree until nightfall today:

Wind:

Northeasterly or variable force 3 or less.

Weather:

Fair, mist and fog possible at first. Becoming cloudy this afternoon with occasional patches of light rain and drizzle. Becoming cloudy to fair this evening.

Visibility:

Good, decreasing moderate or poor in any precipitation, mist and fog.

Winds Overnight:

Easterly force 3 or less, increasing southeast force 3 or 4 overnight.

Outlook:

Moderate southeast winds. Weather: Cloudy to fair with isolated showers at first. Becoming cloudy through the afternoon with outbreaks of rain.

Forecast for Lough Corrib and Lough Mask until nightfall today:

Wind:

Northeasterly or variable force 3 or less.

Weather:

Fair, mist and fog possible at first. Becoming cloudy later this afternoon. Becoming cloudy to fair this evening.

Visibility:

Good, decreasing moderate or poor in any mist and fog.

Winds Overnight:

Easterly force 3 or less, increasing southeast force 3 or 4 overnight.

Outlook:

Moderate to fresh southeast winds. Weather: Cloudy to fair with isolated showers at first. Becoming cloudy through the afternoon with outbreaks of rain.

Forecast for Lough Key and Lough Allen until nightfall today:

Wind:

Northeasterly or variable force 3 or less.

Weather:

Fair, mist and fog possible at first. Becoming cloudy this afternoon with occasional patches of light rain and drizzle. Becoming cloudy to fair this evening.

Visibility:

Good, decreasing moderate or poor in any precipitation, mist and fog.

Winds Overnight:

Easterly force 3 or less, increasing southeast force 3 or 4 overnight.

Outlook:

Moderate southeast winds. Weather: Cloudy to fair with isolated showers at first. Becoming cloudy through the afternoon with outbreaks of rain.