Blazing summertime heat can lend thunderstorms a mean punch. Vivid lightning, ripping winds, large hail, and even tornadoes are common across Canada during the heart of the warm season. Many of these ...

MADISON, Wis. -- The First Warn Weather Team is tracking the possibility of a late Tuesday night and early Wednesday cluster of thunderstorms. This kind of cluster has a name – a mesoscale convective ...

An MCS stands for a "Mesoscale Convective System," which is a cluster of thunderstorms, often in the form of a squall line. MCS span hundreds of miles and often involves high winds and torrential ...

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There's a weird weather phenomenon headed toward Greater Cincinnati. It's called a mesoscale convective vortex and you can blame it for the thunderstorms expected Wednesday afternoon. So what exactly ...

Tropical convection regimes range from deep organized to shallow convective systems. Mesoscale processes such as cold pools within tropical convective systems can play a significant role in the ...