Lakes in Ireland - 10 Day Forecast

Inland lakes forecast issued at: 1130 Sunday 22 February 2026

Meteorological Situation at 0900

Low pressure of 979hPa centred to the southeast of Greenland extends a fresh to strong southwesterly airflow over Ireland. Frontal troughs are embedded in the airflow.

SURFACE ANALYSIS

Forecast for Lough Derg until nightfall today:

Wind:

Southwest force 4 or 5 and gusty, occasionally reaching force 6 towards evening.

Weather:

Sunny spells and occasional showers.

Visibility:

Decreasing moderate or poor in showers.

Winds Overnight:

Southwest force 4 to 6.

Outlook:

Light to moderate southwesterly winds. Weather: Rain, drizzle and mist spreading from the southwest in the morning.

Forecast for Lough Ree until nightfall today:

Wind:

Southwest force 4 or 5 and gusty, occasionally reaching force 6 towards evening.

Weather:

Sunny spells and occasional showers.

Visibility:

Decreasing moderate or poor in showers.

Winds Overnight:

Southwest force 4 or 5, decreasing force 3 or 4.

Outlook:

Light to moderate southwesterly winds, increasing moderate, occasionally fresh towards evening. Weather: Rain, drizzle and mist spreading from the southwest in the morning.

Forecast for Lough Corrib and Lough Mask until nightfall today:

Wind:

Southwest force 5 or 6 and gusty.

Weather:

Sunny spells and showers, some heavy with the chance of an isolated thunderstorm this afternoon.

Visibility:

Decreasing moderate or poor in showers.

Winds Overnight:

Southwest force 4 to 6 decreasing force 4 or 5.

Outlook:

Mostly moderate southwest winds increasing moderate to fresh, occasionally strong in the evening. Weather: Rain, drizzle and mist spreading from the southwest in the morning.

Forecast for Lough Key and Lough Allen until nightfall today:

Wind:

Southwest force 3 to 5, increasing force 4 or 5 and gusty this afternoon.

Weather:

Sunny spells and showers, some heavy with the chance of an isolated thunderstorm this afternoon.

Visibility:

Decreasing moderate or poor in showers.

Winds Overnight:

Southwest force 4 or 5.

Outlook:

Light to moderate south to southwest winds, increasing moderate, occasionally fresh towards evening. Weather: Rain, drizzle and mist spreading from the southwest in the morning and afternoon.