Daily Forecast: May 1, 2025

A mainly cloudy day is expected across the region tomorrow, along with some rain, heavy at times, throughout the day.

There will be a risk for some thunderstorms through the day tomorrow as well. Some thunderstorms may become severe, especially in Southwestern Ontario and the Niagara region. We will be monitoring this threat and will post further updates tomorrow. The main threats are expected to be wind gusts of 90 km/h and small hail.

Looking ahead to Friday, a mix of sun and cloud is expected across the region. There will likely be a risk for thunderstorms for Eastern Ontario.