low-lying cloud (particularly if it appears to rotate)A loud roar, similar to the sound of a freight trainA tornado may appear nearly transparent until dust and debris are picked up or a cloud ...

Debris Cloud: A rotating "cloud" of dust or debris, near or on the ground, often appearing beneath a condensation funnel and surrounding the base of a tornado. Hail: Precipitation in the form of ...

Around 6:45 a.m. Radar showed a spot along Highway 20 where a large amount of debris may have been thrown into the air, which is indicative of a tornado, but that will be determined once the area ...