Lochanna in Éirinn - Réamhaisnéis 10 lá
Inland lakes forecast issued at: 1130 Thursday 03 September 2026
Meteorological Situation at 0900
A depression of 983hPa, south of Iceland, generates a moderate to fresh southwest airflow. Associated fronts within the flow will track over Ireland today, clearing southwards tonight, in a strengthening westerly airflow as the depression tracks north of Scotland.
Forecast for Lough Derg until nightfall today:
Wind:
Southwest to west force 4 and occasionally force 5.
Weather:
Mostly cloudy with isolated showers at first. Rain from the west will turn heavy and persistent at times this afternoon. Mist patches later.
Visibility:
Reducing moderate or poor in precipitation.
Winds Overnight:
Southwest force 3 or 4. Veering west to southwest force 4.
Outlook:
Moderate to fresh westerly. Scattered showers and sunny spells.
Forecast for Lough Ree until nightfall today:
Wind:
Southwest to west force 4 and occasionally force 5.
Weather:
Mostly cloudy with isolated showers. Rain from the west will turn heavy and persistent at times this afternoon. Mist patches later.
Visibility:
Reducing moderate or poor in precipitation.
Winds Overnight:
Southwest force 3 or 4. Veering west to southwest force 4.
Outlook:
Moderate to fresh westerly. Scattered showers and sunny spells.
Forecast for Lough Corrib and Lough Mask until nightfall today:
Wind:
Southwest to west force 4 or 5.
Weather:
Mostly cloudy with isolated showers. Rain from the west will turn heavy and persistent at times this afternoon. Mist patches later.
Visibility:
Reducing moderate or poor in precipitation.
Winds Overnight:
Southwest force 4. Veering west force 5 , occasionally force 6.
Outlook:
Fresh westerly. Scattered showers and sunny spells.
Forecast for Lough Key and Lough Allen until nightfall today:
Wind:
Southwest to west force 4 and occasionally force 5.
Weather:
Mostly cloudy with isolated showers. Rain from the west will spread southeastwards through the afternoon, turning heavy and persistent at times. Mist patches later.
Visibility:
Moderate or poor in precipitation.
Winds Overnight:
Southwest force 3 or 4. Veering west to southwest force 4.
Outlook:
Moderate to fresh westerly. Scattered showers and sunny spells.
