Up to 20mm of rain could fall in Toronto and GTA on Thursday; risk of thunderstorms
Posted April 15, 2026 12:13 pm.
Last Updated April 16, 2026 10:33 am.
A special weather statement remains in effect for Toronto and the GTA, calling for 10 to 20 millimetres of rain in the region.
Environment and Climate Change Canada issued the special weather statement on Wednesday and said the rain is expected to continue into Thursday, with potentially more thunderstorms.
The national weather agency warns that the ground, already near saturation, has limited capacity to absorb the rain.
“Portions of the region have received significant rainfall amounts over the last few days. As a result, any further rainfall could have significant impacts. Rainfall warnings may be issued for some regions,” the statement reads.
With the heavy rain, the national weather agency says it will likely lead to pooling on roads and in low-lying areas.
Warmer temperatures will continue on Thursday, as the temperature climbs to a high of 20 C.
The GTA should dry out on Friday with cloud cover in the morning and sunshine in the afternoon, with a high of 18 C. However, a big cooldown is expected on Sunday with single-digit highs and the potential for flurries.
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