Rainfall expected Saturday into Sunday. The ground, already near saturation, has a limited capacity to absorb this rainfall.What:Rainfall amounts of 10 to 20 mm.When:Saturday afternoon into Sunday morning.Additional information:A cold front will sweep through the region Saturday afternoon and evening, bringing showers and the risk of a thunderstorm. Then another round of showers, possibly mixed with snow, will move through Saturday night into Sunday morning.Portions of the region have received significant rainfall amounts over the last few days. As a result, further rainfall could have significant impacts.Water will likely pool on roads and in low-lying areas. Don't drive through flooded roadways. Avoid low-lying areas.For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources office. Visit Ontario.ca/floods for the latest details.###Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.