It’s hasn’t yet reached the level of a weather watch or warning, but Environment Canada has issued a weather advisory about rain into tomorrow (Mon., May 20).  Here is the text of the advisory:

Periods of rain will continue this afternoon until late Monday with rainfall amounts of 20 to 40 mm possible. Thunderstorms may accompany the rain today. Locally higher rainfall amounts are possible in areas that receive thunderstorms.

Localized flooding is possible.

For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources and Forestry District Office.

Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@canada.ca or tweet reports using #ONSto