Name: Heatwave to persist Wednesday, here's when it might break
Uploaded: 2026-07-15T00:47:38Z
Duration: 50 s
Description: CTV London Meteorologist Julie Atchison has the latest forecast as a pocket of heat continues to blast southern Ontario.

London Watch

Heatwave to persist Wednesday, here's when it might break

CTV London Meteorologist Julie Atchison has the latest forecast as a pocket of heat continues to blast southern Ontario.

July 14, 2026 at 3:52PM EDT