The Storm Prediction Center has officially rolled out its new way of communicating intensity regarding tornado, damaging wind ...
The changes are to make the maps easier to understand and more precise.
The update adds multiple levels of visual “hatching” that distinguish the potential power of storms, rather than only the ...
For over a decade, the "Marginal to High" risk scale has been the gold standard for severe weather preparedness, but a new addition to the Storm Prediction Center's outlook marks the most significant ...