Saturday is expected to be a rainy day across portions of Ontario.
The heaviest rain is likely in southwestern Ontario where locally 50 mm is possible.
Elsewhere over southern Ontario 15 to 25 mm are possible.
Central Ontario could see an additional 15 to 25 mm are Saturday into Saturday night.
Eastern Ontario and The Golden Horseshoe could see 15 to 25 mm.
The rain will come to an end in most areas by Sunday morning.