Duluth is in line for nearly 9 inches of snowfall as Arctic air pours over the relatively warm waters of Lake Superior. The ...

Thundersnow – a thunderstorm that produces snow instead of rain – is sometimes reported during winter storms. Made famous by Weather Channel meteorologist Jim Cantore, whose excitement at hearing and ...

Thundersnow rolled through parts of western Pennsylvania overnight, showing up on a doorbell camera in Westmoreland County.

A storm that pummeled dozens of Midwest states with snow during the weekend also brought another weather phenomena, at least to Missouri: Thunder and lightning. The phenomenon, known as thundersnow, ...

(WLUK) -- Thundersnow, a rare and powerful winter weather event, could make an appearance in Northeast Wisconsin as Winter Storm Cooper approaches. This phenomenon forms similarly to a regular ...

Forecasters say Winter Storm Blair, blanketing much of Kentucky Sunday afternoon with thick snow ahead of sleet and ice, could also bring thundersnow. Thundersnow is not a common occurrence in winter ...

Thundersnow that happens when thunder and lightning occur during snowfall. The rare weather event can be helpful for predicting a larger storm. Less than one percent of all snowstorms are associated ...

Two winter systems are combining to bring heavy snow and strong winds to the Great Lakes and Upper Midwest. Michigan's Upper Peninsula could see over a foot of snow, with some areas potentially ...