The same storm produced baseball-sized hail. The rotating thunderstorm churned over entirely empty prairie lands.

Update: The severe thunderstorm warning has weakened considerably upon moving into Bexar County, and the severe thunderstorm warning has been canceled. However, a weak thunderstorm is still moving ...

The National Weather Service has issued a severe thunderstorm watch for parts of Southeast Texas because of a storm supercell ...

The morning looks quiet, but showers and storms will develop from midday into the afternoon bringing heavy rain and lightning ...

Over 25 million Americans are under threat for damaging winds, large hail, and tornadoes on Saturday. The long stretch of disruptive severe weather and flash flooding across portions of the central ...

Fayette County Sheriff Ronnie Stevens confirms several buildings suffered significant damage with numerous trees toppled as well. Stevens reported there were no injuries from the storm. The National ...

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 ...

Severe thunderstorms tracked across the region this past Monday, April 28th, during the afternoon and evening hours. These ...

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

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

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.

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