24 Hour Precipitation

Chart shows the probability of forecast precipitation in 24-hour intervals exceeding accumulations of 1mm, 5mm, 10mm, 20mm, 30mm, 40mm, 50mm and 80mm.
If none of the legend colours appear on a particular map, this indicates that the probability of exceeding that threshold is less than 10%.
The probabilities are calculated using data from our operational high-resolution Ensemble Prediction System, DINI-EPS.
The colour coded thresholds relate to Met Éireann’s colour coded warning levels. However, warnings are not exclusively determined by threshold exceedances as forecasters take potential impacts into account also.