The weather service said there is a potential for hail to be baseball-sized or even larger for several hours after sunset.

Winds surpassing 100 km/h and ping-pong ball-sized hail are in the forecast for parts of southern and eastern Ontario Tuesday.

Large swathes of Ontario, including the Greater Toronto Area, could see damaging “supercell” storms this afternoon into the ...

The most severe thunderstorms of the year are expected to hit parts of southern and eastern Ontario, including the Greater Toronto Area (GTA), on Tuesday afternoon. Meteorologists have warned of ...

Here is your guide to the structure and formation of a supercell using a real-life example from southern Oklahoma. Find out how to identify the different parts of these storms and what they mean for ...

Temperatures in Southern Ontario may reach 30°C, the first of the year, as thunderstorms loom, bringing potential hazards ...

Supercells are the mightiest of the thunderstorms. They can roll for hours while maintaining tornadoes and damaging hail.

Kansas City faces severe weather threats with potential supercells, large hail, and tornadoes hitting the metro area.

A potent Colorado low will bring southern Ontario a severe thunderstorm risk on Tuesday as the region gets a taste of summer-like heat. Temperatures are expected to soar into the mid- to high 20s for ...

The 18 Storm Track team continues to track the threat for severe weather late Monday afternoon into Monday evening.

It's the calm before the storm for our Sunday as we're seeing a bit of sunshine heading into the afternoon following some ...

The primary concern for residents is the potential for supercell formation. Supercells are a type of thunderstorm characterized by a rotating updraft, which can lead to the formation of tornadoes.