Heavy rainfall is possible across Northeastern Ontario on Sunday.
Rainfall amounts of 10 to 20 mm are possible by the end of the day.
It will be a pre-cursor to what the remainder of the week looks like.
On Tuesday and Wednesday, there could be rainfall across Northeastern, Northwestern, and Far Northern Ontario.
Some areas could see 15 plus mm of rain.
Confidence is low at this point in the rainfall expected later this week.