Lochanna in Éirinn - Réamhaisnéis 10 lá

Inland lakes forecast issued at: 1130 Saturday 29 August 2026

Meteorological Situation at 0900

Ireland lies in a broad and complex area of low pressure with multiple centres, including one of 998hPa tracking eastwards along the south Irish Sea. Another low pressure centre in the Atlantic will push in over the country on Sunday, with central pressure of 1000 hPa close to Belmullet by the end of the period. Associated fronts will continue to affect the country.

ANAILÍSE DROMCHLA

Forecast for Lough Derg until nightfall today:

Wind:

West to northwest or variable force 3 or less.

Weather:

Rain and mist giving way to sunny spells and scattered showers, possibly heavy or thundery.

Visibility:

Reducing moderate or poor in precipitation and mist.

Winds Overnight:

Southerly or variable force 3 or less. Becoming southeast force 3 later.

Outlook:

Light to moderate southeasterly, veering westerly or variable. Widespread showers or more persistent spells of rain, some of which will be very heavy with thunderstorms possible.

Forecast for Lough Ree until nightfall today:

Wind:

West to northwest or variable force 3 or less.

Weather:

Rain and mist giving way to sunny spells and scattered showers, possibly heavy or thundery.

Visibility:

Reducing moderate or poor in precipitation and mist.

Winds Overnight:

Southerly or variable force 3 or less. Becoming southeast force 3 later.

Outlook:

Light to moderate southeasterly, veering westerly or variable. Widespread showers or more persistent spells of rain, some of which will be very heavy with thunderstorms possible.

Forecast for Lough Corrib and Lough Mask until nightfall today:

Wind:

West to northwest or variable force 3 or less.

Weather:

Rain and mist giving way to sunny spells and scattered showers, possibly heavy or thundery.

Visibility:

Reducing moderate or poor in precipitation and mist.

Winds Overnight:

Southerly or variable force 3 or less. Becoming southeast force 3 later.

Outlook:

Light to moderate southeasterly, veering westerly or variable. Widespread showers or more persistent spells of rain, some of which will be very heavy with thunderstorms possible.

Forecast for Lough Key and Lough Allen until nightfall today:

Wind:

West to northwest or variable force 3 or less.

Weather:

Rain and mist giving way to sunny spells and scattered showers, possibly heavy or thundery.

Visibility:

Reducing moderate or poor in precipitation and mist.

Winds Overnight:

Southerly or variable force 3 or less. Becoming southeast force 3 later.

Outlook:

Light to moderate southeasterly, veering westerly or variable. Widespread showers or more persistent spells of rain, some of which will be very heavy with thunderstorms possible.