Scattered thunderstorms are possible again on Wednesday and Thursday

Seasonal values for Wednesday and Thursday. Jodi Hughes has a look at the five-day forecast from the Sky Watch Weather Centre.

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CTV News

3 hours ago

CTV News

Dodging showers in high humidity

Julie Atchison has the latest forecast for the London region. The heat warnings have come down with the passage of a weak front that did spark some severe weather in parts of the region Tuesday night and into Wednesday morning. It's still warm and temperatures will be humid through Wednesday afternoon, according to CTV News London Meteorologist, Julie Atchison. PHOTO GALLERY: June 25, 2025 storm in London, Ont. 'The front that's moved through, it's stalled just south of the Great Lakes and it will be a big player in our weekend forecast. This afternoon, temperatures will be anywhere from 24 to 26 degrees with the humidity making it feel like the mid-30s. 'We will remain unsettled as we head into Friday, with the risk for showers Thursday, Thursday morning in midwestern Ontario. It looks like a steady rainfall just north of London,' said Atchison. 'There'll be some big breaks in the cloud cover as well.' Here's a look at the rest of the forecast Wednesday: Cloudy with 30 per cent chance of showers. Risk of a thunderstorm late this afternoon. High 28. Humidex 36. UV index 7 or high. Wednesday night: Mainly cloudy. Low 20. Thursday: Cloudy with 30 per cent chance of showers. Risk of a thunderstorm in the afternoon. Wind becoming east 20 km/h gusting to 40 in the afternoon. High 26. Humidex 34. UV index 7 or high. Friday: Cloudy with 40 percent chance of showers. High 30. Saturday: Cloudy with 30 per cent chance of showers. High 27.