While there aren’t specific records as to how often thundersnow occurs, Perez said it’s extremely rare, especially in Colorado.

Thundersnow can be found where there is relatively ... during snowstorms in 1996 – one in Minnesota and the other in Colorado. In 2002, four teenagers in Maine were struck on a hill while ...

The southern side of a classic spring storm is full of danger. High instability and ample wind shear allows for the ...