Special Weather Statement In Effect

Low pressure system approaching tonight will give heavy showers or thunderstorms.

What: 20 to 40 millimetres of rain

When: Later this evening or overnight hours into Tuesday morning

Discussion: A warm frontal zone with rain or thunderstorms will arrive from Manitoba this evening over Lake of the Woods area and continue moving eastward to northeastward later this evening. Rain may be locally heavy at times with reduced visibility.

Water will possibly pool on roads and in low-lying areas. Rainfall warnings may be required.

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.

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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 social media using #ONStorm.