Ajax, Ontario, is under a weather alert as heavy rain is expected to move into the community starting the night of March 10, 2026. Environment Canada has issued a special weather statement for the southern Durham region, warning that 20 to 40 millimetres of rain could fall through Wednesday, March 11, 2026.
Weather officials say that some areas could see even more rain if thunderstorms develop. Because the ground is currently frozen or already soaked, it cannot soak up much water, which increases the risk of flash flooding and deep puddles on local streets.
Drivers and pedestrians should be careful in low-lying areas where water might collect quickly. The Central Lake Ontario Conservation Authority and the Toronto and Region Conservation Authority are keeping a close watch on local water levels and creek conditions during the storm.
Commuters are encouraged to give themselves extra travel time throughout the mid-week. Difficult driving conditions and potential road closures may occur as the heavy rain continues.
