
Pop-up showers, thunderstorms Tuesday evening, clearing overnight
CTV London Meteorologist Julie Atchison has your forecast details for Tuesday evening.
CTV London Meteorologist Julie Atchison has your forecast details for Tuesday evening.
A few pop-up showers and thunderstorms are making their way into southern Ontario.
'This is not widespread, but daytime heating combined with a bit of instability and we get a few pop-up showers,' explained CTV London Meteorologist Julie Atchison. 'As we head into the evening most of that action will dissipate … As we push past 7 p.m., the chance for showers rapidly drops off.'
It'll be cooler across the region Tuesday evening, with the temperature dipping to around 12 degrees. However, we'll be heating right back up come Wednesday.
'We're going to heat up temperature wise into the upper 20s across most of the region,' said Atchison. 'It will feel like the low 30s.'
Gusty winds are also expected out of the southwest, but lots of sunshine is in store.
Here's a look at the rest of the forecast
Tuesday night: Partly cloudy. 40 per cent chance of showers early this evening with risk of a thunderstorm. Wind southwest 20 km/h becoming light early this evening. Low 12.
Wednesday: Sunny. Wind becoming southwest 20 km/h gusting to 50 in the morning then increasing to 40 gusting to 60 in the afternoon. High 28. Humidex 31.
Thursday: A mix of sun and cloud with 30 per cent chance of showers. High 23.
Friday: Cloudy with 30 per cent chance of showers. High 21.
Saturday: Cloudy with 60 per cent chance of showers. High 19.
Sunday: A mix of sun and cloud with 30 per cent chance of showers. High 23.
Hashtags

Try Our AI Features
Explore what Daily8 AI can do for you:
Comments
No comments yet...
Related Articles


CTV News
7 hours ago
- CTV News
We'll soon start to ditch the smoke, but pick up some wet and wind
Air quality should go from very high risk overnight Wednesday to moderate by late Thursday, but this is a bit of a trade-off... Our air quality will slowly improve on Thursday. It should go from very high risk overnight Wednesday to moderate by late Thursday. This is a bit of a trade-off. We will ditch the smoke, but it will be rainy with embedded thunderstorms. It will also be cool and windy. danielle weather / june 11, 2025 Rain and the risk of thunderstorms return late Friday. Saturday looks rainy. Sunday will be brighter but a little bit cooler than normal. danielle weather / june 11, 2025 Lots of smoke and empty chairs in Glenmore Park—and all of Calgary—on Wednesday. Libby Goodliff shared this great photo of the day:


CTV News
7 hours ago
- CTV News
Air quality will slowly start to improve on Thursday
Calgary Watch Air quality should go from very high risk overnight Wednesday to moderate by late Thursday, but this is a bit of a trade-off...


CTV News
7 hours ago
- CTV News
Wildfire fighters in Squamish get assist from weather
Vancouver Watch A shift in the wind is pushing an out-of-control wildfire away from homes, leaving crews in a good position to protect at-risk homes.